Alberti, Leone Battista Architecture 1755 London Leoni, James en alber_archi_003_en_1785.xml 003.xml

THE ARCHITECTURE OF LEON BATISTA ALBERTI IN TEN BOOKS

LEON BATTISTA ALBERTI

Printed by Edward Owen

London 1755

On ribbon: “May it [he?] gleam with the greatest beauty.”

THE PREFACE.

Our Ance&longs;tors have left us many and various Arts tending to the Plea&longs;ure and Conveniency of Life, acquired with the greate&longs;t Indu&longs;try and Diligence: Which Arts, though they all pretend, with a Kind of Emulation, to have in View the great End of being &longs;erviceable to Mankind; yet we know that each of them in particular has &longs;omething in it that &longs;eems to promi&longs;e a di&longs;tinct and &longs;eparate Fruit: Some Arts we follow for Nece&longs;&longs;ity, &longs;ome we approve for their U&longs;efulne&longs;s, and &longs;ome we e&longs;teem becau&longs;e they lead us to the Knowledge of Things that are de­light&longs;ul. What the&longs;e Arts are, it is not nece&longs;&longs;ary for me to enumerate; for they are obvious. But if you take a View of the whole Circle of Arts, you &longs;hall hardly find one but what, de&longs;pi&longs;­ing all others, regards and &longs;eeks only its own particular Ends: Or if you do meet with any of &longs;uch a Nature that you can in no wi&longs;e do without it, and which yet brings along with it Pro­&longs;it at the &longs;ame Time, conjoined with Plea&longs;ure and Honour, you will, I believe, be convinced, that Architecture is not to be excluded from that Number. For it is certain, if you examine the Matter carefully, it is inexpre&longs;&longs;ibly delightful, and of the greate&longs;t Convenience to Mankind in all Re&longs;pects, both publick and private; and in Dignity not inferior to the mo&longs;t excellent. But before I proceed further, it will not be improper to explain what he is that I allow to be an Architect: For it is not a Carpenter or a Joiner that I thus rank with the greate&longs;t Ma&longs;ters in other Sciences; the manual Operator being no more than an In&longs;trument to the Architect. Him I call an Architect, who, by &longs;ure and wonderful Art and Method, is able, both with Thought and Invention, to devi&longs;e, and, with Execution, to compleat all tho&longs;e Works, which, by means of the Movement of great Weights, and the Conjunction and Ama&longs;&longs;ment of Bodies, can, with the greate&longs;t Beauty, be adapted to the U&longs;es of Mankind: And to be able to do this, he mu&longs;t have a thorough In&longs;ight into the noble&longs;t and mo&longs;t curious Sciences. Such mu&longs;t be the Architect. But to return.

SOME have been of Opinion, that either Water or Fire were the principal Occa&longs;ions of bring­ing Men together into Societies; but to us, who con&longs;ider the U&longs;efulne&longs;s and Nece&longs;&longs;ity of Co­verings and Walls, it &longs;eems evident, that they were the chief Cau&longs;es of a&longs;&longs;embling Men toge­ther. But the only Obligation we have to the Architect is not for his providing us with &longs;afe and plea&longs;ant Places, where we may &longs;helter our&longs;elves from the Heat of the Sun, from Cold and Tempe&longs;t, (though this is no &longs;mall Benefit); but for having be&longs;ides contrived many other Things, both of a private and publick Nature of the highe&longs;t U&longs;e and Convenience to the Life of Man. How many noble Families, reduced by the Calamity of the Times, had been utterly lo&longs;t, both in our own native City, and in others, had not their paternal Habitations pre&longs;erved and cheri&longs;hed them, as it were, in the Bo&longs;om of their Forefathers. Dædalus in his Time was greatly e&longs;teemed for having made the Selinuntians a Vault, which gathered &longs;o warm and kindly a Vapour, as provoked a plentiful Sweat, and thereby cured their Di&longs;tempers with great Ea&longs;e and Plea&longs;ure. Why need I mention others who have contrived many Things of the like Sort conducive to Health; as Places for Exerci&longs;e, for Swimming, Baths and the like? Or why &longs;hould I in&longs;tance in Vehicles, Mills, Time-mea&longs;ures, and other &longs;uch minute Things, which neverthele&longs;s are of great U&longs;e in Life? Why &longs;hould I in&longs;i&longs;t upon the great Plenty of Waters brought from the mo&longs;t remote and hidden Places, and employed to &longs;o many different and u&longs;e­ful Purpo&longs;es? Upon Trophies, Tabernacles, &longs;acred Edifices, Churches and the like, adapted to divine Wor&longs;hip, and the Service of Po&longs;terity? Or la&longs;tly, why &longs;hould I mention the Rocks cut, Mountains bored through, Vallies filled up, Lakes confined, Mar&longs;hes di&longs;charged into the Sea, Ships built, Rivers turned, their Mouths cleared, Bridges laid over them, Harbours formed, not only &longs;erving to Men's immediate Conveniencies, but al&longs;o opening them a Way to all Parts of the World; whereby Men have been enabled mutually to furni&longs;h one another with Provi&longs;i­ons, Spices, Gems, and to communicate their Knowledge, and whatever el&longs;e is healthful or plea&longs;urable. Add to the&longs;e the Engines and Machines of War, Fortre&longs;&longs;es, and the like Inventi­ons nece&longs;&longs;ary to the Defending the Liberty of our Country, Maintaining the Honour, and En­crea&longs;ing the Greatne&longs;s of a City, and to the Acqui&longs;ition and E&longs;tabli&longs;hment of an Empire. I am really per&longs;uaded, that if we were to enquire of all the Cities which, within the Memory of Man, have fallen by Siege into the Power of new Ma&longs;ters, who it was that &longs;ubjected and over­came them, they would tell you, the Architect; and that they were &longs;trong enough to have de&longs;pi&longs;ed the armed Enemy, but not to with&longs;tand the Shocks of the Engines, the Violence of the Machines, and the Force of the other In&longs;truments of War, with which the Architect di&longs;­tre&longs;&longs;ed, demoli&longs;hed and ruinated them. And the Be&longs;ieged, on the contrary, would inform you, that their greate&longs;t Defence lay in the Art and A&longs;&longs;i&longs;tance of the Architect. And if you were to examine into the Expeditions that have been undertaken, you would go near to find that mo&longs;t of the Victories were gained more by the Art and Skill of the Architects, than by the Conduct or Fortune of the Generals; and that the Enemy was oftener overcome and conquered by the Architect's Wit, without the Captain's Arms, than by the Captain's Arms without the Architect's Wit: And what is of great Con&longs;equence is, that the Architect conquers with a &longs;mall Number of Men, and without the Lo&longs;s of Troops. Let this &longs;uffice as to the U&longs;efulne&longs;s of this Art.

BUT how much the Study and Subject of Building delights, and how firmly it is rooted in the Mind of Man, appears from &longs;everal In&longs;tances, and particularly from this; that you &longs;hall find no body who has the Means but what has an Inclination to be building &longs;omething: And if a Man has happened to think of any Thing new in Architecture, he is &longs;ond of communicat­ing and divulging it for the U&longs;e of others, as if con&longs;trained thereto by Nature. And how o&longs;ten does it fall out, that even when we are employed upon other Things, we cannot keep our Thoughts and Imaginations, from Projecting &longs;ome Edi&longs;ice? And when we &longs;ee other Men's Hou&longs;es, we immediately &longs;et about a careful Examination of all the Proportions and Dimen&longs;ions, and, to the be&longs;t of our Ability, con&longs;ider what might be added, retrenched or altered; and pre­&longs;ently give our Opinions how it might be made more compleat or beautiful. And if a Build­ing be well laid out, and ju&longs;tly fini&longs;hed, who is he that does not view it with the utmo&longs;t Plea­&longs;ure and Delight? But why need I mention not only how much Benefit and Delight, but how much Glory to Architecture has brought to Nations, which have cultivated it both at home and abroad? Who that has built any publick Edifice does not think him&longs;elf honoured by it, when it is reputable to a Man only to have built a hand&longs;ome Habitation for him&longs;elf? Men of publick Spirits approve and rejoice when you have rai&longs;ed a fine Wall or Portico, and adorned it with Portals, Columns, and a hand&longs;ome Roof, knowing you have thereby not only &longs;erved your&longs;elf, but them too, having by this generous U&longs;e of your Wealth, gained an Addition of great Honour to your&longs;elf, your Family, your De&longs;cendants, and your City. The Sepulchre of Jupiter was the fir&longs;t Step to the ennobling the I&longs;land of Crete; and Delos was not &longs;o much re&longs;pected for the Oracle of Apollo, as for the beautiful Structure of the City, and the Maje&longs;ty of the Temple. How much Authority accrued to the Roman Name and Empire from their Buildings, I &longs;hall dwell upon no further, than that the Sepulchres and other Remains of the ancient Magnificence, every where to be found, are a great Inducement and Argument with us for believing many Things related by Hi&longs;torians, which might otherwi&longs;e have &longs;eemed incredible. Thucydides extreamly commends the Prudence of &longs;ome Ancients, who had &longs;o adorned their City with all Sorts of fine Structures, that their Power thereby appeared to be much greater than it really was. And what potent or wi&longs;e Prince can be named, that among his chief Projects for eternizing his Name and Po&longs;terity, did not make U&longs;e of Architecture. But of this enough. The Conclu&longs;ion is, that for the Service, Security, Honour and Ornament of the Publick, we are exceedingly obliged to the Architect; to whom, in Time of Lei&longs;ure, we are indebted for Tranquility, Plea&longs;ure and Health, in Time of Bu&longs;ine&longs;s for A&longs;&longs;i&longs;tance and Profit; and in both, &longs;or Security and Dignity. Let us not therefore deny that he ought to be prai&longs;ed and e&longs;teemed, and to be allowed a Place, both for the wonderful and ravi&longs;hing Beauty of his Works, and for the Nece&longs;&longs;ity, Serviceablene&longs;s, and Strength of the Things which he has invented, among the Chief of tho&longs;e who have de&longs;erved Honour and Rewards from Mankind. The Con&longs;ideration of the&longs;e Things induced me, for my Diver&longs;ion, to look a little further into this Art and its Ope­rations, from what Principles it was derived, and of what Parts it con&longs;i&longs;ted: And finding them of various Kinds, in Number almo&longs;t infinite, in their Nature marvellous, of U&longs;e incredible, in­&longs;omuch that it was doubtful what Condition of Men, or what Part of the Commonwealth, or what Degree in the City, whether the Publick or Private, Things &longs;acred or profane, Repo&longs;e or Labour, the Individual or the whole human Species, was mo&longs;t obliged to the Architect, or rather Inventor of all Conveniencies; I re&longs;olved, for &longs;everal Rea&longs;ons, too tedious here to re­peat, to collect all tho&longs;e Things which are contained in the&longs;e Ten Books. In treating of which, we &longs;hall ob&longs;erve this Method: We con&longs;ider that an Edi&longs;ice is a Kind of Body con&longs;i&longs;ting, like all other Bodies, of De&longs;ign and of Matter; the fir&longs;t is produced by the Thought, the other by Nature; &longs;o that the one is to be provided by the Application and Contrivance of the Mind, and the other by due Preparation and Choice. And we further reflected, that neither the one nor the other of it&longs;elf was &longs;ufficient, without the Hand of an experienced Artificer, that knew how to form his Materials after a ju&longs;t De&longs;ign. And the U&longs;e of Edi&longs;ices being various, it was nece&longs;&longs;ary to enquire whether one and the &longs;ame Kind of De&longs;ign was fit for all Sorts of Buildings; upon which Account we have di&longs;tingui&longs;hed the &longs;everal Kinds of Buildings: Wherein perceiv­ing that the main Point was the ju&longs;t Compo&longs;ition and Relation of the Lines among them&longs;elves, from whence ari&longs;es the Height of Beauty, I therefore began to examine what Beauty really was, and what Sort of Beauty was proper to each Edifice. And as we often meet with Faults in all the&longs;e Re&longs;pects, I con&longs;idered how they might be altered or amended. Every Book therefore has its Title prefixed to it, according to the Variety of the Subject: The Fir&longs;t treats of De&longs;igns; the Second, of Materials; the Third, of the Work; the Fourth, of Works in general; the Fifth, of Works in particular; the Sixth, of Ornaments in general; the Seventh, of the Orna­ments proper for &longs;acred Edifices; the Eighth, of tho&longs;e for publick and profane ones; The Ninth, of tho&longs;e for the Hou&longs;es of private Per&longs;ons; the Tenth, of Amendments and Alterations in Buildings: To which is added, a various Hi&longs;tory of Waters, and how they are found, and what U&longs;e is to be made of the Architect in all the&longs;e Works: As al&longs;o Four other Books, Three of which treat of the Art of Painting; and the Fourth, of Sculpture.

The TABLE of CONTENTS.

BOOK I.

CHAP. I. Of De&longs;igns; their Value and Rules.

CHAP. II. Of the fir&longs;t Occa&longs;ion of erecting Edifices; of how many Parts the Art of Building con&longs;i&longs;ts, and what is nece&longs;&longs;ary to each of tho&longs;e Parts.

CHAP. III. Of the Region of the Climate or Air, of the Sun and Winds which affect the Air.

CHAP. IV. Which Region is, and which is not commodi­ous for Building.

CHAP. V. By what Marks and Characters we are to know the Goodne&longs;s of the Region.

CHAP. VI. Of &longs;ome hidden Conveniencies and Inccnveni­encies of the Region which a wi&longs;e Man ought to enquire into.

CHAP. VII. Of the Seat, or Platform, and of the &longs;everal Sorts of Lines.

CHAP. VIII. Of the Kinds of Platforms, their Forms and Figures, and which are the mo&longs;t &longs;erviceable and la&longs;ting.

CHAP. IX. Of the Compartition, and of the Origin of Building.

CHAP. X. Of the Columns and Walls, and &longs;ome Ob&longs;erva­tions relating to the Columns.

CHAP. XI. Of the great U&longs;efulne&longs;s of the Coverings both to the Inhabitants and the other Parts of the Building, and that being various in their Natures, they mu&longs;t be made of various Sorts.

CHAP. XII. Of the Apertures in the Building, that is to &longs;ay, of the Windows and Doors, and of tho&longs;e which do not take up the whole Thickne&longs;s of the Wall, and their Number and Sizes.

CHAP. XIII. Of the Stair-ca&longs;es, and their different Sorts; of Steps of the Stairs which ought to be in odd Numbers, and how many. Of the Re&longs;ting-places, of the Tunnels for carrying away the Smoke. Of Pipes and Conduits for carrying off the Water, and of the proper placing of Wells and Sinks.

BOOK II.

CHAP. I. Treating of the Materials. That no Man ought to begin a Building ha&longs;tily, but &longs;hould fir&longs;t take a good deal of Time to con&longs;ider, and revolve in his Mind all the Qualities and Requi&longs;ites of &longs;uch a Work: And that he &longs;hould carefully review and examine, with the Advice of proper Judges, the whole Structure in it­&longs;elf, and the Proportions and Mea&longs;ures of every di&longs;tinct Part, not only in Draughts or Paintings, but in actual Models of Wood or &longs;ome other Sub&longs;tance, that when he has fini&longs;hed his Building, he may not repent of his Labour.

CHAP. II. That we ought to undertake nothing above our Abilities, nor &longs;trive again&longs;t Nature, and that we ought al&longs;o not only to con&longs;ider what we can do, but what is fit for us to do, and in what Place it is that we are to build.

CHAP. III. That having con&longs;idered the whole Di&longs;po&longs;ition of the Building in all the Parts of the Model, we ought to take the Advice of prudent and under&longs;tanding Men, and before we begin our Work, it will not only be proper to know how to rai&longs;e Money for the Expence, but al&longs;o long before-hand to provide all the Materials for com­pleating &longs;uch an Undertaking.

CHAP. IV. What Materials are to be provided for the Building, what Workmen to be cho&longs;e, and in what Sea­&longs;ons, according to the Opinions of the Ancients, to cut Timber.

CHAP. V. Of pre&longs;erving the Trees after they are cut, what to plai&longs;ter or anoint them with, of the Remedies again&longs;t their Infirmities, and of allotting them their pro­per Places in the Building.

CHAP. VI. What Woods are mo&longs;t proper for Buildings, their Nature and U&longs;es, how they are to be employed, and in what Part of the Edifice each Kind is mo&longs;t fit for.

CHAP. VII. Of Trees more &longs;ummarily and in general.

CHAP. VIII. Of Stones in general, when they are to be dug, and when u&longs;ed; which are the &longs;ofte&longs;t and which the harde&longs;t, and which be&longs;t and mo&longs;t durable.

CHAP. IX. Some Things worthy memorial, relating to Stones, left us by the Ancients.

CHAP. X. Of the Origin of the U&longs;e of Bricks, in what Sea&longs;on they ought to be made, and in what Shapes, their different Sorts, and the U&longs;efulne&longs;s of triangular ones; and briefly, of all other Works made of baked Earth.

CHAP. XI. Of the Nature of Lime and Plai&longs;ter of Paris, their U&longs;es and Kinds, wherein they agree and wherein they differ, and of &longs;ome Things not unworthy of Memory.

CHAP. XII. Of the three different Kinds of Sands, and of the various Materials u&longs;ed in Building in different Places.

CHAP. XIII. Whether the Ob&longs;ervation of Times and Sea­&longs;ons is of any U&longs;e in beginning a Building; what Sea­&longs;on is mo&longs;t convenient; as al&longs;o, with what Auguries or Prayers we ought to &longs;et out upon our Work.

BOOK III.

CHAP. I. Of the Work. Wherein lies the Bu&longs;ine&longs;s of the Work; the different Parts of the Walls, and what they require. That the Foundation is no Part of the Wall; what Soil makes the be&longs;t Foundation.

CHAP. II. That the Foundation chiefly is to be marked out with Lines; and by what Tokens we may know the Goodne&longs;s of the Ground.

CHAP. III. That the Nature of Places is various, and therefore we ought not to tru&longs;t any Place too ha&longs;tily, till we have fir&longs;t dug Wells or Re&longs;ervoirs; but that in mar&longs;hy Places we mu&longs;t make our Foundation with Piles burnt at the Ends, and driven in with their Heads downward with light Beetles, and many repeated Blows, till they are driven quite in to the Head.

CHAP. IV. Of the Nature, Forms and Qualities of Stones, and of the Tempering of Mortar.

CHAP. V. Of the lower Cour&longs;es or Foundations, accord­ing to the Precepts and Example of the Ancients.

CHAP. VI. That there ought to be Vents left open in thick Walls from the Bottom to the Top, the Difference between the Wall and the Foundation: The principal Parts of the Wall; the three Methods of Wailing; the Materials and Form of the fir&longs;t Cour&longs;e or Layer.

CHAP. VII. Of the Generation of Stones: How they are to be di&longs;po&longs;ed and joined together, as al&longs;o, which are the &longs;tronge&longs;t and which the weake&longs;t.

CHAP. VIII. Of the Parts of the Fini&longs;hing; of the Shells, the Stuffing, and their different Sorts.

CHAP. IX. Of the Girders of Stone, of the Ligament and Fortification of the Cornices, and how to unite &longs;everal Stones for the Strengthening of the Wall.

CHAP. X. Of the true Manner of Working the Wall, and of the Agreement there is between Stone and Sand.

CHAP. XI. Of the Way of Working different Materials; of Plai&longs;tering, of Cramps, and how to pre&longs;erve them;the mo&longs;t ancient In&longs;tructions of Architects; and &longs;ome Methods to prevent the Mi&longs;chiefs of Lightning.

CHAP. XII. Of Coverings of &longs;treight Lines; of the Beams and Rafters, and of the uniting the Ribs.

CHAP. XIII. Of Coverings, or Roofs of Curve Lines; of Arches, their Difference and Con&longs;truction, and how to &longs;et the Stones in an Arch.

CHAP. XIV. Of the &longs;everal Sorts of Vaults, and wherein they differ; of what Lines they are compo&longs;ed, and the Method of letting them &longs;ettle.

CHAP. XV. Of the Shell of the Covering, and its U&longs;eful­ne&longs;s; the different Sorts and Shapes of Tiles, and what to make them of.

CHAP. XVI. Of Pavements according to the Opinion ofPliny and Vitruvius, and the Works of the Ancients; and of the proper Sea&longs;ons for beginning, and fini&longs;hing the &longs;everal Parts of Building.

BOOK IV.

CHAP. I. Of Works of a publick Nature. That all Buildings, whether contrived for Nece&longs;&longs;ity, Conveniency, or Plea&longs;ure, were intended for the Service of Mankind. Of the &longs;everal Divi&longs;ions of human Condi­tions, whence ari&longs;es the Diver&longs;ity of Buildings.

CHAP. II. Of the Region, Place, and Conveniencies, and Inconveniencies of a Situation for a City, according to the Opinion of the Ancients, and that of the Author.

CHAP. III. Of the Compa&longs;s, Space and Bigne&longs;s of a City, of the Form and Di&longs;po&longs;ition of the Walls and Fortifica­tions, and of the Cu&longs;toms and Ceremonies ob&longs;erved by the Ancients in making them out.

CHAP. IV. Of Walls, Battlements, Towers, Corni&longs;hes and Gates, and the Timber-work belonging to them.

CHAP. V. Of the Proportion, Fa&longs;hion and Con&longs;truction of great military Ways, and private Ways.

CHAP. VI. Of Bridges both of Wood and Stone, their pro­per Situation, their Piers, Arches, Angles, Feet, Key­&longs;tones, Cramps, Pavements, and Slopes.

CHAP. VII. Of Drains or Sewers, their di&longs;ferent Sorts and U&longs;es; and of Rivers and Canals for Ships.

CHAP. VIII. Of the proper Structure for a Haven, and of making convenient Squares in the City.

BOOK V.

CHAP. I. Of Buildings for particular Per&longs;ons. Of the Ca&longs;tles or Habitations of a King, or others; their different Properties and Parts.

CHAP. II. Of the Portico, Ve&longs;tibule, Court-yard, Hall, Stairs, Lobbies, Apertures, Back-doors, concealed Pa&longs;&longs;­ages and private Apartments; and wherein the Hou&longs;es of Princes differ from tho&longs;e of private Men; as al&longs;o of the &longs;eparate and common Apartments for the Prince and his Spou&longs;e.

CHAP. III. Of the Properties of the Portico, Lobby, Halls both for Summer and Winter, Watch-Towers and of the Difference between the Ca&longs;tle for a Tyrant, and the Palace for a King.

CHAP. IV. Of the proper Situation, Structure and For­tification of a Fortre&longs;s, whether in a Plain, or upon a Hill, its Inclo&longs;ure, Area, Walls, Ditches, Bridges, and Towers.

CHAP. V. Of tho&longs;e Parts of the Fortre&longs;s where the Soldiers are to &longs;tand either to keep centinel, or to fight. Of the covering Roof of the Fortre&longs;s, and in what Manner it is to be made &longs;trong, and of the other Conveniencies ne­ce&longs;&longs;ary in the Ca&longs;tle either of a King or a Tyrant.

CHAP. VI. Of the &longs;everal Parts of which the Republick con&longs;i&longs;ts. The proper Situation and Building for the Hou&longs;es of tho&longs;e that govern the Republick, and of the Prie&longs;ts. Of Temples as well large as &longs;inall, Chapels and Oratories.

CHAP. VII. That the Prie&longs;t's Camp is the Cloy&longs;ter; the Duty of the Prie&longs;t; the various Sorts of Cloy&longs;iers and their proper Situation.

CHAP. VIII. Of Places &longs;or Exerci&longs;e, publick Schools, and Ho&longs;pitals both for Men and Women.

CHAP. IX. Of the Senate-hou&longs;e, the Temple, and the Tri­bunals for the Admini&longs;tration of Ju&longs;tice.

CHAP. X. That Incampments, or Lodgments for Soldiers by Land are of three Sorts; in what Manner they are to be fortified; and the various Methods u&longs;ed by diffe­rent Nations.

CHAP. XI. The mo&longs;t convenient Situation for a Camp, and its Size, Form and various Parts; together with the different Methods of attacking and defending a Camp or other Fortification.

CHAP. XII. Of Incampments or Stations at Sea, which are Fleets; of Ships and their Parts; as al&longs;o of Havens and their proper Fortification.

CHAP. XIII. Of the Commi&longs;&longs;aries, Chamberlains, publick Receivers and the like Magi&longs;trates, who&longs;e Bu&longs;ine&longs;s is to &longs;upply and pre&longs;ide over the publick Granaries, Chambers of Accounts, Ar&longs;enals, Marts, Docks and Stables; as al&longs;o of the three Sorts of Pri&longs;ons, their Structures, Situ­ations, and Compartitions.

CHAP. XIV. Of private Hou&longs;es and their Differences; as al&longs;o of the Country Hou&longs;e, and the Rules to be ob&longs;erved in its Situation and Structure.

CHAP. XV. That Country Hou&longs;es are of two Sorts; the proper Di&longs;po&longs;ition of all their Members whether for the Lodging of Men, Animals, or Tools for Agriculture and other nece&longs;&longs;ary In&longs;truments,

CHAP. XVI. That the Indu&longs;try of the Farmer or Over&longs;eer ought to be employed as well about all Sorts of Animals, as about the Fruits of the Earth; as al&longs;o of the Con­&longs;truction of the Thre&longs;hing-floor.

CHAP. XVII. Of the Country Hou&longs;e for a Gentleman; its various Parts, and the proper Di&longs;po&longs;ition of each of tho&longs;e Parts.

CHAP. XVIII. The Difference between the Country Hou&longs;e and Town Hou&longs;e for the Rich. The Habitation of the middling Sort ought to re&longs;emble tho&longs;e of the Rich; at lea&longs;t in Proportion to their Circum&longs;tances. Buildings &longs;hould be contrived more for Summer than for Winter.

BOOK VI.

CHAP. I. Of the Rea&longs;on and Difficulty of the Author's Undertaking, whereby it appears how much Pains, Study and Application he has employed in writ­ing upon the&longs;e Matters.

CHAP. II. Of Beauty and Ornament, their Effects and Difference, that they are owing to Art and Exactne&longs;s of Proportion; as al&longs;o of the Birth and Progre&longs;s of Arts.

CHAP. III. That Architecture began in A&longs;ia, flouri&longs;hed inGreece, and was brought to Perfection in Italy.

CHAP. IV. That Beauty and Ornament in every Thing ari&longs;e either &longs;rom Contrivance, or the Hand of the Arti­ficer, or from Nature; and that though the Region in­deed can hardly be improved by the Wit or Labour of Man, yet many other Things may be done highly worthy of Admiration, and &longs;carcely credible.

CHAP. V. A &longs;hort Recapitulation of the Compartition, and of the ju&longs;t Compo&longs;ition and adorning the Wall and Covering.

CHAP. VI. In what Manner great Weights and large Stones are moved from one Place to another, or rai&longs;ed to any great Height.

CHAP. VII. Of Wheels, Pins, Leavers, Pullies, their Parts, Sizes, and Figures.

CHAP. VIII. Of the Skrew and its Circles or Worm, and in what manner great Weights are either drawn, car­ried or pu&longs;hed along.

CHAP. IX. That the Incru&longs;tations which are made upon the Wall with Mortar, mu&longs;t be three in Number: How they are to be made, and to what Purpo&longs;es they are to &longs;erve. Of the &longs;everal Sorts of Mortar, and in what Manner the Lime is to be prepared for making them: Of Ba&longs;s-relieves in &longs;tuc-work and Paintings, with which the Wall may be adorned.

CHAP. X. Of the Method of cutting of Marble into thin Seantlings, and what Sand is be&longs;t for that Purpo&longs;e; as al&longs;o of the Difference and Agreement between Mo&longs;aic Work in Relieve, and Flat, and of the Cement to be u&longs;ed in that Sort of Work.

CHAP. XI. Of the Ornaments of the Covering, which con­&longs;i&longs;ts in the Richne&longs;s and Beauty of the Rafters, Vaults, and open Terra&longs;&longs;es.

CHAP. XII. That the Ornaments of the Apertures are very plea&longs;ing, but are attended with many and various Difficulties and Inconveniencies; that the fal&longs;e Aper­tures are of two Sorts, and what is required in each.

CHAP. XIII Of Columns and their Ornaments, their Plans, Axes, Out-lines, Sweeps, Diminutions, Swells, A&longs;iragals and Fillets.

BOOK VII.

CHAP. I. That the Walls of Cities, the Temples, and Courts of Ju&longs;tice, u&longs;ed to be con&longs;ecreated to the Gods; of the proper Region for the City, its Situati­on and principal Ornaments.

CHAP. II. Of how large and what Kind of Stone the Walls ought to be built, and who were the fir&longs;t that erected Temples.

CHAP. III. With how much Thought, Care and Diligence we ought to lay out and adorn our Temples; to what Gods and in what Places we &longs;hould build them, and of the various Kinds of Sacrifices.

CHAP. IV. Of the Parts, Forms and Figures of Temples and their Chapels, and how the&longs;e latter &longs;hould be di&longs;tri­buted.

CHAP. V. Of the Porticoes and Entrance to the Temple, its A&longs;cent and the Apertures and Inter&longs;paces of the Portico.

CHAP. VI. Of Columns, and the different Sorts of Ca­pitals.

CHAP. VII. A nece&longs;&longs;ary Rehear&longs;al of the &longs;everal Mem­bers of Columns, the Ba&longs;e, Torus, Scotia, Li&longs;ts, Die, and of the &longs;maller Parts of tho&longs;e Members, the Plat­band, Corona, Ovolo, &longs;mall Ogee, Cima-inver&longs;a, and Cymatium, both upright and rever&longs;ed.

CHAP. VIII. Of the Doric, Ionic, Corinthian and Com­po&longs;ite Capitals.

CHAP. IX. Of the Entablature, the Architrave, Tri­glyphs, Dentils, Mutules, Cavetto, and Drip or Corona, as al&longs;o of the Flutings and &longs;ome other Ornaments be­longing to Columns.

CHAP. X. Of the Pavement of the Temple and its inner Area, of the Place &longs;or the Altar, and of the Walls and their Ornaments.

CHAP. XI. Why the Roo&longs;s of Temples ought to be arched.

CHAP. XII. Of the Apertures proper to Temples, namely, the Windows, Doors, and Valves; together with their Members, Proportions and Ornaments.

CHAP. XIII. Of the Altar, Communion, Lights, Candle­&longs;ticks, holy Ve&longs;&longs;els, and &longs;ome other noble Ornaments of Temples.

CHAP. XIV. Of the fir&longs;t Original of Ba&longs;iliques, their Porticoes and different Members, and wherein they dif­fer from Temples.

CHAP. XV. Of Colonnades both with Architraves and with Arches; what Sort of Columns are to be u&longs;ed in Ba&longs;iliques, and what Cornices, and where they are to be placed; of the Height and Wedth of Windows and their Gratings; of the Roofs and Doors of Ba&longs;iliques, and their Ornaments.

CHAP. XVI. Of Monuments rai&longs;ed for pre&longs;erving the Memory of publick Actions and Events.

CHAP. XVII. Whether Statues ought to be placed in Temples, and what Materials are the mo&longs;t proper for making them.

BOOK VIII.

CHAP. I. Of the Ornaments of the great Ways either within or without the City, and of the pro­per Places for interring or burning the Bodies of the Dead.

CHAP. II. Of Sepulchres, and the various Manners of burial.

CHAP. III. Of little Chapels, by Way of Sepulchres, Py­ramids, Columns, Altars and Moles.

CHAP. IV. Of the In&longs;eriptions and Symbols carved on Sepulchres.

CHAP. V. Of Towers and their Ornaments.

CHAP. VI. Of the principal Ways belonging to the City, and the Methods of adorning the Haven, Gates, Bridges, Arches, Cro&longs;s-ways and Squares.

CHAP. VII. Of the adorning Theatres and other Places for publick Shows, and of their U&longs;efulne&longs;s.

CHAP. VIII. Of the Ornaments of the Amphitheatre, Circus, publick Walks, and Halls, and Courts for petty Judges.

CHAP. IX. Of the proper Ornaments for the Senate­Hou&longs;e and Council-Chambers, as al&longs;o of the adorning the City with Groves, Lakes for Swimming, Libraries, Schools, publick Stables, Ar&longs;enals, and mathematical In&longs;truments.

CHAP. X. Of Thermes or publick Baths; their Conveni­encies and Ornaments.

BOOK IX.

CHAP. I. That particular Regard mu&longs;t be had to Frugality and Par&longs;imony, and of the adorn­ing the Palaces or Hou&longs;es of the King and principal Magi&longs;trates.

CHAP. II. Of adorning of private Hou&longs;es, both in City and Country.

CHAP. III. That the Parts and Members of a Hou&longs;e are different both in Nature and Species, and that they are to be adorned in various Manners.

CHAP. IV. With what Paintings, Plants, and Statues, it is proper to adorn the Pavements, Porticoes, Apart­ments and Gardens of a private Hou&longs;e.

CHAP. V. That the Beauty of all Edifices ari&longs;es princi­pally from three Things, namely, the Number, Figure and Collocation of the &longs;everal Members.

CHAP. VI. Of the Proportions of Numbers in the Mea­&longs;uring of Areas, and the Rules for &longs;ome other Proper­tions drawn neither from natural Bodies, nor from Har­mony.

CHAP. VII. Of the Invention of Columns, their Dimen­tions and Collocation.

CHAP. VIII. Some &longs;hort, but general Ob&longs;ervations which may be locked upon as Laws in the Bu&longs;ine&longs;s of Building and Ornaments.

CHAP. IX. The Bu&longs;ine&longs;s and Duty of a good Architect, and wherein the Excellence of the Ornaments con&longs;i&longs;ts.

CHAP. X. What it is that an Architect ought principally to con&longs;ider, and what Sciences he ought to be acquaint­ed with.

CHAP. XI. To what Sort of Per&longs;ons the Architect ought to offer his Service.

BOOK X.

CHAP. I. Of the Defects in Building, whence they pro­ceed, and their different Sorts; which of them can be corrected by the Architect, and which can­not; and the various Cau&longs;es of a bad Air.

CHAP. II. That Water is the mo&longs;t nece&longs;&longs;ary Thing of all, and of its various Sorts.

CHAP. III. Four Things to be con&longs;idered with Relation to Water; al&longs;o whence it is engendered or ari&longs;es, and its Cour&longs;e.

CHAP. IV. By what Marks to find any hidden Water.

CHAP. V. Of the Digging and Walling of Wells and Conduits.

CHAP. VI. Of the U&longs;es of Water; which is be&longs;t and mo&longs;t whole&longs;ome; and that which is unwhole&longs;ome.

CHAP. VII. Of the Method of conveying Water and ac­commodating it to the U&longs;es of Men.

CHAP. VIII. Of Ci&longs;terns, their U&longs;es and Conveniencies.

CHAP. IX. Of planting a Vineyard in a Meadow, or a Wood in a Mar&longs;h; and how we may amend a Region which is mole&longs;ted with too much Water.

CHAP. X. Of Roads; of Pa&longs;&longs;ages by Water and of artifi­cial Banks to Rivers.

CHAP. XI. Of Canals; how they are to be kept well &longs;up­plied with Water, and the U&longs;es of them not ob&longs;tructed.

CHAP. XII. Of the Sea Wall; of &longs;trengthening the Ports; and of Locks for confining the Water in it.

CHAP. XIII. Of the Remedies for &longs;ome other Inconveni­encies.

CHAP. XIV. Some more minute Particulars relating to the U&longs;e of Fire.

CHAP. XV. By what Methods to de&longs;troy or drive away Serpents, Gnats, Bugs, Flies, Mice, Fleas, Moths, and the like trouble&longs;ome Vermin.

CHAP. XVI. Of making a Room either warmer or cooler; as al&longs;o of amending Defects in the Walls.

CHAP. XVII. Of &longs;ome Defects which cannot be provided again&longs;t, but which may be repaired after they have hap­pened.

THE ARCHITECTUREOF Leone Bati&longs;ta Alberti.

BOOK I. CHAP. I.

Of De&longs;igns; their Value and Rules.

Being to treat of the De&longs;igns of Edifices, we &longs;hall collect and tran­&longs;cribe into this our Work, all the mo&longs;t curious and u&longs;e&longs;ul Ob&longs;ervations left us by the Ancients, and which they gathered in the actual Execution of the&longs;e Works; and to the&longs;e we &longs;hall join what­ever we our&longs;elves may have di&longs;covered by our Study, Application and Labour, that &longs;eems like­ly to be of U&longs;e. But as we de&longs;ire, in the hand­ling this difficult, knotty, and commonly ob­&longs;cure Subject, to be as clear and intelligible as po&longs;&longs;ible; we &longs;hall, according to our Cu&longs;tom, explain what the Nature of our Subject is; which will &longs;hew the Origin of the important Matters that we are to write of, at their very Fountain-Head, and enable us to expre&longs;s the Things that follow, in a more ea&longs;y and per­&longs;picuous Style. We &longs;hall therefore fir&longs;t lay down, that the whole Art of Building con&longs;i&longs;ts in the De&longs;ign, and in the Structure. The whole Force and Rule of the De&longs;ign, con&longs;i&longs;ts in a right and exact adapting and joining to­gether the Lines and Angles which compo&longs;e and form the Face of the Building. It is the Property and Bu&longs;ine&longs;s of the De&longs;ign to appoint to the Edifice and all its Parts their proper Places, determinate Number, ju&longs;t Proportion and beautiful Order; &longs;o that the whole Form of the Structure be proportionable. Nor has this De&longs;ign any thing that makes it in its Na­ture in&longs;eparable from Matter; for we &longs;ee that the &longs;ame De&longs;ign is in a Multitude of Buildings, which have all the &longs;ame Form, and are exact­ly alike as to the Situation of their Parts and the Di&longs;po&longs;ition of their Lines and Angles; and we can in our Thought and Imagination con­trive perfect Forms of Buildings entirely &longs;epa­rate from Matter, by &longs;ettling and regulating in a certain Order, the Di&longs;po&longs;ition and Conjunc­tion of the Lines and Angles. Which being granted, we &longs;hall call the De&longs;ign a firm and graceful pre-ordering of the Lines and Angles, conceived in the Mind, and contrived by an ingenious Arti&longs;t. But if we would enquire what a Building is in its own Nature, together with the Structure thereof, it may not be ami&longs;s, to con&longs;ider from what Beginnings the Habita­tions of Men, which we call Edifices, took their Ri&longs;e, and the Progre&longs;s of their Improve­ment: Which unle&longs;s I am mi&longs;taken, may be re&longs;olved as follows.

CHAP II.

Of the fir&longs;t Occa&longs;ion of erecting Edifices; of how many Parts the Art of Building con&longs;i&longs;ts, and what is nece&longs;&longs;ary to each of tho&longs;e Parts.

In the Beginning Men looked out for Set­tlements in &longs;ome &longs;ecure Country; and ha­ving found a convenient Spot &longs;uitable to their Occa&longs;ions, they there made them&longs;elves a Ha­bitation &longs;o contrived, that private and publick Matters might not be confounded together in the &longs;ame Place; but that they might have one Part for Sleep, another for their Kitchen, and others for their other nece&longs;&longs;ary U&longs;es. They then began to think of a Covering to defend them from Sun and Rain; and in order there­to, they erected Walls to place this Covering upon. By this means they knew they &longs;hould be the more compleatly &longs;heltered from pierc­ing Colds, and &longs;tormy Winds. La&longs;tly, in the Sides of the Walls, from Top to Bottom, they opened Pa&longs;&longs;ages and Windows, for going in and out, and letting in Light and Air, and for the Conveniency of di&longs;charging any Wet, or any gro&longs;s Vapours, which might chance to get into the Hou&longs;e. And who&longs;oever it was, whether the Godde&longs;s Ve&longs;ta, Daughter of Saturn, or Euryalus and Hyperbius, the two Brothers, or Gellio, or Thra&longs;o, or the Cyclop Typhinchius,that fir&longs;t contrived the&longs;e Things: I am per­&longs;uaded the fir&longs;t Beginnings of them were &longs;uch as I have de&longs;cribed, and that U&longs;e and Arts have &longs;ince improved them to &longs;uch a Pitch, that the various Kinds of Buildings are become almo&longs;t infinite: Some are publick, &longs;ome private, &longs;ome &longs;acred, &longs;ome profane, &longs;ome &longs;erve for U&longs;e and Nece&longs;&longs;ity, &longs;ome for the Ornament of our Cities, or the Beauty of our Temples: But no body will therefore deny, that they were all derived from the Principles abovementioned: Which being &longs;o, it is evident, that the whole Art of Building con&longs;i&longs;ts in &longs;ix Things, which are the&longs;e: The Region, the Seat or Platform, the Com­partition, the Walling, the Covering and the Apertures; and if the&longs;e Principles are fir&longs;t thoroughly conceived, that which is to follow will the more ea&longs;ily be under&longs;tood. We &longs;hall therefore define them thus, the Region with us &longs;hall be the whole large open Place in which we are to build, and of which the Seat or Plat­form &longs;hall be only a Part: But the Platform &longs;hall be a determined Spot of the Region, cir­cum&longs;cribed by Walls for U&longs;e and Service. But under the Title of Platform, we &longs;hall likewi&longs;e include all tho&longs;e Spaces of the Buildings, which in walking we tread upon with our Feet. The Compartition is that which &longs;ub-divides the whole Platform of the Hou&longs;e into &longs;maller Plat­forms, &longs;o that the whole Edifice thus formed and con&longs;tituted of the&longs;e its Members, &longs;eems to be full of le&longs;&longs;er Edifices: By Walling we &longs;hall under&longs;tand all that Structure, which is carried up from the Ground to the Top to &longs;upport the Weight of the Roof, and &longs;uch al&longs;o as is rai&longs;ed on the In&longs;ide of the Building, to &longs;epa­rate the Apartments; Covering we &longs;hall call not only that Part, which is laid over the Top of the Edifice to receive the Rain, but any Part too which is extended in length and breadth over the Heads of tho&longs;e within; which includes all Ceilings, hal&longs;-arched Roofs, Vaults, and the like. Apertures are all tho&longs;e Outlets, which are in any Part of the Build­ing, for the Convenience of Egre&longs;s and Re­gre&longs;s, or the Pa&longs;&longs;age of Things nece&longs;&longs;ary for the Inmates. Of the&longs;e therefore we &longs;hall treat, and of all the Parts of each, having fir&longs;t pre­mi&longs;ed &longs;ome Things, which whether they are Principles, or nece&longs;&longs;ary Concomitants of the Principles of this Work which we have under­taken, are certainly very much to our Purpo&longs;e: For having con&longs;idered, whether there was any Thing that might concern any of tho&longs;e Parts which we have enumerated; we found three Things by no means to be neglected, which relate particularly to the Covering, the Wall­ing, and the like: Namely, that each of them be adapted to &longs;ome certain and determinate Conveniency, and above all, be whole&longs;ome. That they be firm, &longs;olid, durable, in a Man­ner eternal, as to Stability: And as to Grace­fulne&longs;s and Beauty, delicately and ju&longs;tly adorn­ed, and &longs;et off in all their Parts. Having laid down the&longs;e Principles as the Foundations of what we are to write, we proceed to our Subject.

CHAP. III.

Of the Region, of the Climate or Air, of the Sun and Winds, which affect the Air.

The Ancients u&longs;ed the utmo&longs;t Caution to &longs;ix upon a Region that had in it nothing noxious, and was furni&longs;hed with all Conveniences; and e&longs;pecially they took parti­cular Care that the Air was not unwhole&longs;ome or intemperate; in which they &longs;hewed a great Deal of Prudence; for they knew that if the Earth or Water had any Defect in them, Art and Indu&longs;try might correct it; but they affirm­ed, that neither Contrivance nor Multitude of Hands was able &longs;ufficiently to correct and a­mend the Air. And it mu&longs;t be allowed, that, as what we breathe is &longs;o conducive to the Nouri&longs;hment and Support of Life, the purer it is, the more it mu&longs;t pre&longs;erve and main­tain our Health. Be&longs;ides, how great an In­fluence the Air has in the Generation, Pro­duction, Aliment, and Pre&longs;ervation of Things, is unknown to nobody. It is even ob&longs;erved, that they who draw a pure Air, have better Under&longs;tandings than tho&longs;e who breathe a heavy moi&longs;t one: Which is &longs;uppo&longs;ed to be the Rea­&longs;on that the Athenians had much &longs;harper Wits than the Thebans. We know that the Air, according to the different Situation and Po&longs;iti­on of Places, affects us &longs;ometimes in one Man­ner, and &longs;ometimes in another. Some of the Cau&longs;es of this Variety we imagine we under­&longs;tand; others by the Ob&longs;curity of their Natures are altogether hidden and unknown to us. We &longs;hall fir&longs;t &longs;peak of the manife&longs;t Cau&longs;es, and con&longs;ider afterwards of the more occult; that we may know how to chu&longs;e a Region com­modious and healthful. The Ancient Theo­logi&longs;ts called the Air Pallas. Homer makes her a Godde&longs;s, and names her Glaucopis, which &longs;ignifies an Air naturally clear and tran&longs;parent. And it is certain, that Air is the mo&longs;t healthy, which is the mo&longs;t purged and purified, and which may mo&longs;t ea&longs;ily be pierced by the Sight, the cleare&longs;t and lighte&longs;t, and the lea&longs;t Subject to Variations. And on the contrary we af­firm the Air to be pe&longs;tiferous, where there is a continued Collection of thick Clouds and &longs;tink­ing Vapours, and which always hangs like a great Weight upon the Eyes, and ob&longs;tructs the Sight. The Occa&longs;ion of this Difference proceeds from &longs;everal Cau&longs;es, but chiefly I take it, from the Sun and Winds. But we are not here to &longs;pend Time in the&longs;e phy&longs;ical En­quiries, how the Vapours by the Power of the Sun are rai&longs;ed from the mo&longs;t profound and hidden Parts of the Earth, and drawn up to the Sky, where gathering them&longs;elves together in va&longs;t Bodies in the immen&longs;e Spaces of the Air, either by their own huge Weight, or by receiving the Rays of the Sun upon their rari­fied Parts, they fall and thereby pre&longs;s upon the Air and occa&longs;ion the Winds; and being after­wards carried to the Ocean by their Drought, they plunge, and having bathed and impregna­ted them&longs;elves with Moi&longs;ture from the Sea, they once more a&longs;cend through the Air, where being pre&longs;&longs;ed by the Winds, and as it were &longs;queezed like a Sponge, they di&longs;charge their Burthen of Water in Rains, which again create new Vapours. Whether the&longs;e Conjec­tures be true, or whether the Wind be occa&longs;i­oned by a dry Fumo&longs;ity of the Earth, or a hot Evaporation &longs;tirred by the Pre&longs;&longs;ure of the Cold; or that it be, as we may call it, the Breath of the Air; or nothing but the Air it&longs;elf put into Agitation by the Motion of the World, or by the Cour&longs;e and Radiation of the Stars; or by the generating Spirit of all Things in its own Nature active, or &longs;omething el&longs;e not of a &longs;epa­rate Exi&longs;tence, but con&longs;i&longs;ting in the Air it&longs;elf acted upon and inflamed by the Heat of the higher Air; or whatever other Opinion or Way of accounting for the&longs;e Things be truer or more ancient, I &longs;hall pa&longs;s it over as not making to my Purpo&longs;e. However, unle&longs;s I am mi&longs;taken, we may conceive from what has been &longs;aid already, why &longs;ome Countries in the World enjoy a plea&longs;ant chearful Air, while others, clo&longs;e adjoyning to them, and as it were laid by Nature in the &longs;ame Lap, are &longs;tupified and afflicted with a heavy and di&longs;mal Climate. For I &longs;uppo&longs;e, that this happens from no other Cau&longs;e, but their being ill di&longs;po&longs;ed for the O­peration of the Sun and Winds. Cicero tells us, that Syracu&longs;e was &longs;o placed, that the Inha­bitants never mi&longs;&longs;ed &longs;eeing the Sun every Day in the Year; a Situation very &longs;eldom to be met with, but when Nece&longs;&longs;ity or Opportunity will allow of it to be de&longs;ired above all Things. That Region therefore is to be cho&longs;en, which is mo&longs;t free from the Power of Clouds and all other heavy thick Vapours. Tho&longs;e who ap­ply them&longs;elves to the&longs;e Enquiries have ob&longs;erv­ed, that the Rays and Heat of the Sun act with more Violence upon clo&longs;e den&longs;e Bodies, than upon tho&longs;e of a loo&longs;er Contexture, upon Oil more than Water, Iron more than Wool; for which Rea&longs;on they &longs;ay the Air is mo&longs;t gro&longs;s and heavy in tho&longs;e Places, which are mo&longs;t &longs;ubject to great Heats. The Ægyptians con­tending for Nobility with all the other Nati­ons in the World, boa&longs;ted, that the fir&longs;t Men were created in their Country, becau&longs;e no Place was &longs;o fit to plant the fir&longs;t Race of Men in, as there, where they might live the mo&longs;t healthily; and that they were ble&longs;&longs;ed by the Gods with a Kind of perpetual Spring, and a cón&longs;tant unchangeable Di&longs;po&longs;ition of Air above all the Re&longs;t of the Word. And Herodotuswrites, that among the Ægyptians, tho&longs;e chief­ly who lived towards Libia, are the mo&longs;t healthy, becau&longs;e they enjoy continual gentle Breezes. And to me the Rea&longs;on why &longs;ome Cities, both in Italy and in other Parts of the World, are perpetually unhealthy and pe&longs;ti­lential, &longs;eems plainly to be the &longs;udden Turns and Changes in the Air, from Hot to Cold, and from Cold to Hot. So that it very much concerns us to be extremely careful in our Ob­&longs;ervation, what and how much Sun the Regi­on we pitch upon is expo&longs;ed to; that there be neither more Sun nor more Shade than is ne­ce&longs;&longs;ary. The Garamantes cur&longs;e the Sun, both at it's Ri&longs;ing and it's Setting, becau&longs;e they are &longs;corched with the long Continuation of it's Beams. Other Nations look pale and wan, by living in a Kind of perpetual Night. And the&longs;e Things happen not &longs;o much, becau&longs;e &longs;uch Places have the Pole more depre&longs;&longs;ed or oblique, tho there is a great deal in that too, as becau&longs;e they are aptly &longs;ituated for receiving the Sun and Winds, or are skreened from them. I &longs;hould chu&longs;e &longs;oft Breezes before Winds, but even Winds, though violent and blu&longs;tering, before a Calm, motionle&longs;s, and con&longs;equently, a heavy Air. Water, &longs;ays Ovid, corrupts, if not mov­ed: And it is certain the Air, to u&longs;e &longs;uch an Expre&longs;&longs;ion, wonderfully exhilerated by Moti­on: For I am per&longs;uaded, that thereby the Va­pours which ri&longs;e from the Earth are either di&longs;­&longs;ipated, or el&longs;e growing warm by Action are concocted as they &longs;hould be. But then I would have the&longs;e Winds come to me, broken by the Oppo&longs;ition of Hills and Woods, or tir­ed with a long Journey. I would take heed that they did not bring any ill Qualities along with them, gathered from any Places they pa&longs;&longs;ed through. And for this Rea&longs;on we &longs;hould be care&longs;ul to avoid all Neighbourhoods from which any noxious Particles may be brought: In the Number of which are all ill Smells, and all gro&longs;s Exhalations from Mar&longs;hes, and e&longs;pecially from &longs;tagnating Waters and Ditches. The Naturali&longs;ts lay it down for cer­tain, that all Rivers that u&longs;e to be &longs;upplied by Snows, bring cold &longs;oggy Winds: But no Water is &longs;o noi&longs;ome and pernicious, as that which rots and putriies for want of Motion. And the Contagion of &longs;uch a Neighbourhood will be &longs;till more mi&longs;chievous, according as it is more or le&longs;s expo&longs;ed to unwhole&longs;ome Winds: For we are told, that the very Winds them­&longs;elves are in their own Natures &longs;ome more whole&longs;ome than others. Thus Pliny from Theophra&longs;tus and Hippocrates informs us, that the North is the be&longs;t for re&longs;toring and pre&longs;erv­ing of Health; and all the Naturali&longs;ts affirm, that the South is the mo&longs;t noxious of all to Mankind; nay further, that the very Bea&longs;ts may not &longs;afely be left in the Fields while that Wind blows; and they have ob&longs;erved, that at &longs;uch Times the Stork never flies, and that the Dolphins in a North Wind, if it &longs;tands fair to­wards them, can hear any Voice, but in a South, they are more &longs;low in hearing it, and mu&longs;t have it brought to them oppo&longs;ite to the Wind. They &longs;ay too, that in a North Wind an Eel will live &longs;ix Days out of Water, but not &longs;o in a South, &longs;uch is the Gro&longs;&longs;ne&longs;s and un­whole&longs;ome Property of that Wind; and that as the South Wind brings Catarrhs and Rheums, &longs;o the North-We&longs;t is apt to give Coughs. They likewi&longs;e find Fault with the Neighbourhood of the Mediterranean, upon this Account chiefly, becau&longs;e they &longs;uppo&longs;e, that a Place expo&longs;ed to the Reflection of the Sun's Rays, does in ef­fect &longs;uffer two Suns, one &longs;corching them from the Heavens, and the other from the Water; and &longs;uch Places upon the Setting of the Sun feel the greate&longs;t and mo&longs;t &longs;en&longs;ible Alrerations in the Air when the cold Shadows of Night come on. And there are &longs;ome who think, that the We&longs;tern Reverberations or Reflections of the Sun, either from the Sea or any other Water, or from the Mountains, mole&longs;t us mo&longs;t of all: Becau&longs;e they double the Heat of a Place already &longs;ufficiently warmed by whole Day's Sun. And if it happens, that with all this Sun the heavy gro&longs;s Winds have free Acce&longs;s to you, what can be more annoying or intollerable? The early Morning Breezes too, which bring the Vapours crude ju&longs;t as they are rai&longs;ed, are certainly to be avoided. Thus we have briefly &longs;poken of the Sun and Winds, by which the Air is altered and made healthy and noxious, as much as we thought nece&longs;&longs;ary here: And in their Places we &longs;hall di&longs;cour&longs;e of them more di&longs;tinctly.

CHAP. IV.

Which Region is, and which is not commodious for Building.

In chu&longs;ing the Region it will be proper to have it &longs;uch, that the Inhabitants may find it convenient in all Re&longs;pects, both as to its na­tural Properties, and as to the Neighbourhood and its Corre&longs;pondence with the re&longs;t of Man­kind. For certainly I would never build a City upon a &longs;teep inacce&longs;&longs;ible Cliff of the Alps, as Caligula intended; unle&longs;s obliged by the ut­mo&longs;t Extremity: Nor in a &longs;olitary De&longs;art, as Varro de&longs;cribes that Part of France to have been which was beyond the Rhine, and as Cæ&longs;arpaints England in his Days. Neither &longs;hould I be plea&longs;ed to live, as in Ægina, only upon the Eggs of Birds, or upon Acorns, as they did in &longs;ome Parts of Spain in Pliny's Time. I would if po&longs;&longs;ible have nothing be wanting that could be of U&longs;e in Life. For this Rea&longs;on, more than any other, Alexander was perfectly in the right in not building a City upon Mount Athos(though the Invention and De&longs;ign of the Archi­tect Policrates mu&longs;t needs have been wonder­ful) becau&longs;e the Inhabitants could never have been well &longs;upplied with Conveniences. Ari&longs;totlewas indeed be&longs;t plea&longs;ed with a Region that was difficult of Acce&longs;s, and e&longs;pecially to build a City in: And we find there have been &longs;ome Nations, which have cho&longs;e to have their Con­fines quite &longs;tript and laid into a De&longs;art for a great Way together, only in order to di&longs;tre&longs;s their Enemies. Whether this Method is to be approved or blamed, we &longs;hall examine in an­other Place. If it is of Service in a publick Regard, I cannot find Fault with it: But for the Situation of other Buildings, I &longs;hould much rather chu&longs;e a Region that had many and dif­ferent Ways of Acce&longs;s, for the ea&longs;y bringing in all Manner of Nece&longs;&longs;aries, both by Land-Car­riage and Water-Carriage, as well in Winter as in Summer. The Region it&longs;elf likewi&longs;e &longs;hould neither be too moi&longs;t through too great abundance of Water, nor too much parched with Drought, but be kindly and temperate. And if we cannot find one exactly in all Re­&longs;pects as we would have it, let us chu&longs;e it ra­ther &longs;omewhat cold and dry, than warm and moi&longs;t: For our Hou&longs;es, our Cloaths, Fires, and Exerci&longs;e, will ea&longs;ily overcome the Cold; neither is it believed, that the Dryne&longs;s of a Soil can have any thing in it very noxious, either to the Bodies or Mind, only that by Dryne&longs;s Men's Bodies are hardened, and by Cold per­haps made &longs;omewhat rougher: But it is held for certain, that all Bodies corrupt with too much Humidity, and are relaxed by Heat. And we find that Men either in cold Weather, or that live in cold Places, are more healthy and le&longs;s &longs;ubject to Di&longs;tempers; though it is al­lowed, that in hot Climates Men have better Wits, as they have better Con&longs;titutions in cold. I have read in Appian the Hi&longs;torian, that the Numidians are very long lived, becau&longs;e their Winters are never too cold. That Region therefore will be far the be&longs;t, which is ju&longs;t moderately warm and moi&longs;t, becau&longs;e that will produce lu&longs;ty hand&longs;ome Men, and not &longs;ubject to Melancholy. Secondly, that Region will be mo&longs;t eligible, which being placed among Countries liable to Snow, enjoys more Sun than its Neighbours; and among Countries burnt by the Sun, that which has mo&longs;t Humi­dity and Shade. But no Building, let it be what it will, can be placed more un&longs;ightly or inconveniently, than in a Valley down be­tween two Hills; becau&longs;e, not to in&longs;i&longs;t upon more manife&longs;t Rea&longs;ons, an Edifice &longs;o placed has no Manner of Dignity, lying quite hid; and it's Pro&longs;pect being interrupted can have neither Plea&longs;ure nor Beauty. But what is this to tho&longs;e greater Mi&longs;chiefs which will &longs;hortly happen, when the Hou&longs;e is overwhelmed by Floods and filled with Waters that pour in up­on it from the adjoining Hills; and imbibing continual Wet, rots and decays, and always exhales Vapours extreamly noxious to the Health of its Inhabitants. In &longs;uch a Place, the Under&longs;tanding can never be clear, the Spirits being dampt and &longs;tupified; nor will any Kind of Bodies endure long. The Books will grow mouldy and rot; the Arms will ru&longs;t, nothing in the Storehou&longs;e will keep, and in &longs;hort, the Exce&longs;s of Moi&longs;ture will &longs;poil and de&longs;troy every Thing. If the Sun &longs;hines in, you will be &longs;corched in&longs;ufferably by the fre­quent Reflection of his Rays, which will be beat back upon you from every Side, and if it does not, you will be dried and withered by the continual Shade. Add to this, that if the Winds gets in, being confined as it were in a Channel, it will rage there with greater Fury than in other Places; and if it never enters, the Air for want of Motion will grow thick and muddy; &longs;uch a Valley may not impro­perly be called a Puddle, or Bog of Air. The Form of the Place therefore in which we in­tend to build, ought to be graceful and plea­&longs;ant, not mean and low, as if it were buried below the re&longs;t of the Earth, but lofty, and as it were a Hawk to look clear round about, and con&longs;tantly refre&longs;hed on every Side with de­lightful Breezes. Be&longs;ides this, let there be Plenty of every Thing nece&longs;&longs;ary, either to the Convenience or Plea&longs;ure of Life, as Water, Fire and Provi&longs;ions: But Care mu&longs;t be taken, that there is nothing in any of the&longs;e Things prejudicial to the Health. The Springs mu&longs;t be opened and ta&longs;ted, and the Water tried by Fire, that there be no Mixture in it of mucous, vi&longs;cous or crude Particles, that may affect the Con&longs;titutions of the Inhabitants. I omit the ill Effects that often proceed from Water, as breeding Wens in the Throat, and giving the Stone; as likewi&longs;e tho&longs;e other more wonderful Effects of Water, which Vitruvius the Archi­tect has learnedly and elegantly &longs;ummed up. It is the Opinion of the Phy&longs;ician Hipocrates,that they who drink Water not well purged, but heavy and ill-ta&longs;ted, grow Cholicky, and to have large &longs;welled Bellies, while the re&longs;t of their Members, their Arms, their Shoulders and their Faces become thin and extenuated. Add to this, that though the Fault of the Spleen ill dige&longs;ting of the Blood, they fall into &longs;everal Kinds of Diftempers, &longs;ome even pe&longs;tilential. In Summer, Fluxes of the Belly by the &longs;tir­ring of the Choler, and the di&longs;&longs;olving of the Humours wa&longs;te all their Strength; and all the Year round they are continually liable to heavy and tedious Infirmities, &longs;uch as the Drop&longs;y, A&longs;thma and Pleuri&longs;y. The young lo&longs;e their Sen&longs;es by melancholy Bile; the old are burnt by the Inflammation of the Humours; the Women with Difficulty conceive, and with more Difficulty bring forth: In a Word, every Age and every Sex will fall by early and un­timely Deaths, de&longs;troyed and worn away by Di&longs;ea&longs;es; nor will they enjoy a &longs;ingle Day while they live, without being tormented with Melancholy or black Humours, and fretted with Spleen and Vapours; &longs;o that their Minds will never be free from Vexation and Unea&longs;i­ne&longs;s. Many other Things might be &longs;aid of Water, which have been ob&longs;erved by the an­cient Hi&longs;torians, very curious and remarkable, and of extream Efficacy to the Health of Man­kind; but they are uncommon, and might &longs;eem rather intended to make a Shew of Knowledge than for actual U&longs;e; be&longs;ides that we &longs;hall &longs;peak more copiou&longs;ly of Waters in their proper Place. Thus much certainly is not to be neglected, and is mo&longs;t manife&longs;t, namely, that Water gives Nouri&longs;hment to all Plants, Seeds, and every Thing el&longs;e that has the vegetative Life, with the Plenty of who&longs;e Fruits Men are refre&longs;hed and &longs;upported. If all this be granted, certainly we ought very carefully to examine what Veins of Water the Country is furni&longs;hed with, in which we intend to dwell. Diodorus tells us, that the Indiansare generally lu&longs;ty &longs;trong Men, and very &longs;harp witted, which he imputes to their having a whole&longs;ome Air and good Water. Now that Water we conceive to be the be&longs;t ta&longs;ted which has no Ta&longs;te, and that is be&longs;t coloured which has no Colour at all. It is agreed, that the be&longs;t Water is clear, tran&longs;parent and light, &longs;uch as being poured upon a white Cloth leaves no Stain; and upon boiling has no Sediment, and which does not cover the Bed it flows in with Mo&longs;s or Slime, nor e&longs;pecially the Stones which it runs over. A further Proof of the Goodne&longs;s of Water is, when boiling any Kind of Pul&longs;e in it makes them tender, and when it makes good Bread. Neither &longs;hould we be le&longs;s careful to ex­amine and note, whether the Region ingenders nothing pe&longs;tiferous or venemous, that the Inha­bitants may be in no Danger. I pa&longs;s over &longs;ome Things, which are recorded by the An­cients, to wit, that in Colchos there di&longs;tills from the Leaves of the Trees a Honey, which who­&longs;oever ta&longs;tes falls &longs;en&longs;ele&longs;s, and for a whole Day &longs;eems to be dead: As al&longs;o what is &longs;aid to have happened in Antony's Army, occa&longs;ioned by certain Herbs, which the Soldiers eating for want of Bread, grew be&longs;otted, and employed them&longs;elves in nothing but digging Stones out of the Ground, till their Choler being &longs;tirred they fell down dead; nor was any Remedy found again&longs;t this Plague, as we are informed by Plutarch, but drinking of Wine; the&longs;e Things are commonly known. But good Heavens! what &longs;hall we &longs;ay to what has hap­pened in our own Days in Apulia in Italy;what incredible Effects of Poi&longs;on have we &longs;een there! the Bite of a &longs;mall Earth Spider, com­monly called a Tarantula, throwing Men into various Kinds of Madne&longs;s, and even Fury; a Thing &longs;trange to be told. No Swelling, no livid Spot appearing in any Part of the Body from the &longs;harp Bite or Sting of the venomous Bea&longs;t; but &longs;uddenly lo&longs;ing their Sen&longs;es, they fall piteou&longs;ly to bewail them&longs;elves, and if no A&longs;&longs;i&longs;tance is given them they die. They cure this Di&longs;temper with Theophra&longs;tus's Remedy, who &longs;ays, that Per&longs;ons bit by Vipers u&longs;ed to be cured by the Sound of Pipes. The Mu&longs;i­cians therefore with different Kinds of Har­mony try to a&longs;&longs;wage the Pain, and when they hit upon the Kind proper to the Patient, im­mediately, as if he were &longs;uddenly awakened, he &longs;tarts up, and tran&longs;ported with Joy, falls to be&longs;tirring him&longs;elf to the Mu&longs;ick with all his Strength, in whatever his Fancy prompts him to. Some that are thus bit, you &longs;hall &longs;ee ex­erci&longs;e them&longs;elves in Dancing, others in Singing, and others &longs;tirring in other Motions, ju&longs;t as their Inclination or Madne&longs;s guides them, till through mere Wearine&longs;s they are forced to give over. And thus without giving them­&longs;elves the lea&longs;t Re&longs;t, they will &longs;weat them&longs;elves for &longs;ome Days, and &longs;o recover their Health merely by their Madne&longs;s having quite &longs;pent it­&longs;elf. We read too of &longs;omething like this that happened among the Albanians, who &longs;ought again&longs;t Pompey with &longs;uch a Power of Hor&longs;e; that there was a Sort of Cobweb among them, which whoever touched &longs;urely died, &longs;ome Laughing, and others on the contrary Weeping.

CHAP. V.

By what Marks and Characters we are to know the Goodne&longs;s of the Region.

Nor are tho&longs;e Things alone &longs;ufficient for the chu&longs;ing of the Region, which are obvious and manife&longs;t of them&longs;elves; but we mu&longs;t weigh every Circum&longs;tance, and con&longs;ider the mo&longs;t occult Tokens. Thus it will be a good Sign of an excelient Air and of good Wa­ter, if the Country produces Plenty of good Fruits, if it fo&longs;ters a good Number of Men of a good old Age, if it abounds with lu&longs;ty hand­&longs;ome Youth, if the People are fruitful, and if the Births are natural and never mon&longs;trous. I have my&longs;elf &longs;een &longs;ome Cities, which out of Re­&longs;pect to the Times I forbear to name, where there is &longs;carce a Woman, but what &longs;ees her&longs;elf at the &longs;ame In&longs;tant, the Mother both of a Man and of a Mon&longs;ter. Another City I know in Italy, where there are &longs;o many People Hump­backed, Squint-eyed, Crooked and Lame, that there is &longs;carce a Family, but what has Some­body in it defective or di&longs;torted. And cer­tainly, where we &longs;ee &longs;uch frequent and great Inequalities of Pody to Body, and Member to Member; we may well conclude, that it pro­ceeds from &longs;ome Defect in the Climate or Air, or from &longs;ome more hidden Cau&longs;e of the Cor­ruption of Nature. Nor is it foreign to our Purpo&longs;e what has been ob&longs;erved, that in a gro&longs;s Air we are more inclined to Hunger, and in a thin One to Thir&longs;t: and we may not impro­bably draw &longs;ome Conjectures from the Shape and Looks of other Animals, what Con&longs;tituti­ons the Men will have in the &longs;ame Place; for if the Cattle look lively, fat and large, you may not unrea&longs;onably hope to have Children that will be &longs;o too. Neither will it be ami&longs;s to gather Notice of the Air and Winds, even from other Bodies not endued with animal Life; thus if the Walls of the neighbouring Buildings are grown ru&longs;ty and rugged, it &longs;hews that &longs;ome malignant Influence has Power there. The Trees too bending all one Way, as if by general Con&longs;ent, &longs;hew that they have &longs;uffered the Force of high rough Winds; and the very Stones, whether growing in their na­tive Seats, or placed in Buildings, if their Tops are any thing con&longs;iderably rotted, &longs;hew the Intemperature of the Air, &longs;ometimes too hot and &longs;ometimes over cold. A Region &longs;o ex­po&longs;ed to the furious A&longs;&longs;aults of Tempe&longs;ts is to be avoided, as the very wor&longs;t of all; for if the Bodies of Men are &longs;eized with too exce&longs;&longs;ive Cold or Heat, the whole Frame and Contex­ture of all the Parts is pre&longs;ently broken and di&longs;&longs;olved, and &longs;alls into dangerous Di&longs;tempers and immature old Age. A City &longs;tanding at the Foot of a Hill, and looking towards the &longs;etting Sun, is accounted unhealthy, more for this Rea&longs;on than any other, that it feels too &longs;uddenly the cold chilling Breezes of the Night. It may likewi&longs;e be convenient by looking back into Times pa&longs;t, according to the Ob&longs;ervations of the Wi&longs;e, to examine into Properties yet more hidden, if there be &longs;uch in the Place: For there are Countries which have in their Nature &longs;ome Secret undi&longs;covered Qualities, which confer Happine&longs;s or Unhappine&longs;s. Lo­cris and Crotona are &longs;aid to have never been infected with any Plague. In the I&longs;le of Candia there is no mi&longs;chievous Creature. In France very few Mon&longs;ters are born; in other Places the Naturali&longs;ts &longs;ay, that in the Middle either of Summer or Winter it never Thunders: But in Campania, according to Pliny, it Thun­ders at tho&longs;e very Times over tho&longs;e Cities that &longs;tand to the South; and the Mountains near Albania are &longs;aid to be called Ceraunia, from the frequent Lightnings that fall upon it. The I&longs;le of Lemnos too being very &longs;ubject to Light­ning, was the Rea&longs;on, Servius informs us, of the Poets feigning that Vulcan fell there from Heaven. About the Streights of Gallipoli and the E&longs;&longs;edones, it was never known either to Thunder or Lighten. If it Rains in Ægyptit is reckoned a Prodigy. Near the Hyda&longs;pesin the Beginning of Summer it Rains continu­ally. They &longs;ay that in Lybia the Air is &longs;o &longs;eldom &longs;tirred by Winds, that it grows &longs;o thick, that &longs;everal Kinds of Vapours are vi&longs;ible in the Sky: And on the Contrary, in mo&longs;t Parts of Gala­tia, the Winds blow in Summer with &longs;o much Violence, that it drives along the very Stones like Sand. In Spain near the Ebro, they &longs;ay the North-We&longs;t Wind blows &longs;o hard, that it overturns Carts heavy laden: In Æthiopia we are told the South never blows, and Hi&longs;torians write, that this Wind in Arabia and the Country of the Troglodites burns up every Thing that is green: And Thucydides affirms, that Delos was never troubled with Earth­quakes, but always &longs;tood firm upon the &longs;ame Rock, though the other I&longs;lands all about it were often laid in Ruins by Earthquakes, We our&longs;elves &longs;ee, that the Part of Italy, which runs from the Selva dell' Aglio below Rome,all along the Ridge of Hills of the Campagna di Roma quite to Capua, is perpetually &longs;tript and almo&longs;t quite laid wa&longs;te by Earthquakes. Some believe Achaia was &longs;o called from its &longs;re­quent Inundations of Water. I find that Romewas always &longs;ubject to Agues, and Galen takes tho&longs;e Agues to be a new Kind of double Ter­tian, which mu&longs;t have varions and almo&longs;t di­rect Remedies applied to it at different Sea­&longs;ons. It is an old Fable among the Poets, that Typho the Giant being buried in the I&longs;land of Prochyta, often turns him&longs;elf about, and with his turning &longs;hakes the whole I&longs;land from its very Foundation. The Rea&longs;on of this Ficti­on of the Poets was, becau&longs;e that I&longs;land was &longs;o tormented with Earthquakes and Eruptions, that the Erythreans and Chalcidians, who in­habited it, were forced to fly for it. And a­gain, aftewards tho&longs;e who were &longs;ent by Hiero of Syracu&longs;e to build a new City there, frightened with the continual Danger of De&longs;truction, de­&longs;erted it too. Wherefore all Things of this Nature are to be &longs;ifted out from long Ob&longs;er­vation, and examined and compared by other Places, in order to come at a clear and full Knowledge of every Particular.

CHAP. VI.

Of &longs;ome more hidden Conveniencies and Inconveniencies of the Region which a wi&longs;e Man ought to enquire into.

We ought further to enquire carefully, whether the Region is u&longs;ed to be mo­le&longs;ted with any more hidden Inconveniency. Plato believed, that in &longs;ome Places the Influ­ence of Spirits often reigned, and was at &longs;ome­times mi&longs;chievous, and at others propitious to the Inhabitants. It is certain there are &longs;ome Places where Men are very &longs;ubject to run mad, others where they are ca&longs;ily di&longs;po&longs;ed to do them&longs;elves a Mi&longs;chief, and where they put an End to their own Lives by Halters or Preci­pices, Steel or Poi&longs;on. It is therefore very ne­ce&longs;&longs;ary to examine by the mo&longs;t occult Traces of Nature, every Thing that can be attended with &longs;uch Effects. It was an ancient Cu&longs;tom brought down even from Demetrius's Time, not only in laying the Foundations of Cities and Towns, but al&longs;o in marking out Camps for the Armies, to in&longs;pect the Entrails of the Bea&longs;t that grazed upon the Place, and to ob­&longs;erve both their Condition and Colour. In which if they chanced to find any Defect, they avoided that Place as unhealthy. Varro in­forms us of his own Knowledge, that in &longs;ome Places the Air was full of minute Animalcules as &longs;mall as Atoms, which being received toge­ther with the Breath into the Lungs, fa&longs;tened upon the Inte&longs;tines, and gnawing upon them, cau&longs;ed dreadful raging Di&longs;ea&longs;es, and at length Plagues and Death. Nor ought we to forget that there are &longs;ome Places, which, though in their own Nature, they are &longs;ubject to no In­convenience or Mi&longs;chief what&longs;oever, yet are &longs;o &longs;ituated, that by the Arrival of Foreigners they will often be infected with pe&longs;tilential Di&longs;tem­pers. And this &longs;hall happen, not only by Means of Armies of Enemies endeavouring to do you all the Mi&longs;chief they can, as befals tho&longs;e Nations which are expo&longs;ed to inhuman Barba­rians; but by a friendly Reception and Enter­tainment of them you &longs;hall expo&longs;e your&longs;elf to extreme Calamities. Others by having Neigh­bours de&longs;irous of Innovations, have by their Broils and De&longs;truction fallen into great Dangers them&longs;elves. Pera a City upon the Pontus, a Colony of the Genoe&longs;e, is continually afflicted with the Plague, by their giving daily Admi&longs;­&longs;ion to Slaves, both infirm in Mind, and almo&longs;t quste rotten and worn away with mere Filth and Na&longs;tine&longs;s. Some likewi&longs;e will have it, that it is the Part of a prudent and wi&longs;e Man to en­quire by Augury and the Ob&longs;ervation of the Heavens, what Fortune he &longs;hall have in &longs;uch a Place. Which Arts, provided they are not incompatiable with our Religion, I own I do not di&longs;pi&longs;e. Who can deny that what they call Fortune, whatever &longs;he be, has a very great Power over human Affairs? Can we venture to affirm, that the publick Fortune of Rome had not a great Share in the Enlargement of the Empire? The City of Iolaus in Sardinia, built by a Grand&longs;on of Hercules, though o&longs;ten at­tacked both by the Carthaginians and the Ro­mans, yet as Diodorus writes, always pre&longs;erved its Liberty. Can we &longs;uppo&longs;e that the Temple at Delphos, fir&longs;t burnt by Flegias, &longs;hould after­wards in Sylla's Time be con&longs;umed by Fire, the third Time, without the particular ill For­tune of that Place? What &longs;hall we &longs;ay of the Capitol? How often has that been in Flames? The City of the Sybarites, after repeated Cala­mities, often de&longs;erted and often re&longs;tored, at length quite ruined, was utterly abandoned; nay, tho&longs;e who fled from it were pur&longs;ued by ill Fortune, nor could they, by removing their Dwellings and leaving the ancient Name of their City, ever &longs;ave them&longs;elves from Mi&longs;ery and De&longs;truction: For new Inhabitants coming in upon them, all their mo&longs;t ancient and prin­cipal Families, their &longs;acred Edifices and their whole City, were utterly laid wa&longs;te and de­&longs;troyed with Fire and Sword. But we need not dwell upon the&longs;e Things which Hi&longs;torians are full of. Our whole De&longs;ign is to &longs;hew, that it is the Part of a wi&longs;e Man to do every thing which may make him &longs;ecure, that the Trouble and Expence of his Building &longs;hall not be in vain, and that his Work it&longs;elf may be perma­nent. And certainly to omit no Precaution which may effect &longs;o great a De&longs;ign, is the Bu­&longs;ine&longs;s of every prudent Man. Or will you &longs;ay, that it is not of the utmo&longs;t Importance both to you and yours to execute an Undertaking, that brings with it Health, Dignity and Plea&longs;ure, and recommends your Name with Reputation to Po&longs;terity? Here you are to apply your&longs;elves to your Studies, here you are to breed your dear Children and live with your Fa­mily, here you are to &longs;pend your Days both of Labour and Re&longs;t, here all the Schemes of your whole Life are to be executed; &longs;o that I do not think any Thing in the World can be named, except Virtue, which can de&longs;erve more Care and Application, than to fix a good and convenient Habitation for your&longs;elf and Family. And who can be &longs;ure of having &longs;uch a one, who de&longs;pi&longs;es the Precautions before-mention­ed? but of the&longs;e enough. Come we now to the Seat or Platform.

CHAP. VII.

Of the Seat or Platform, and of the &longs;everal Sorts of Lines.

In chu&longs;ing the Platform, we ought to ob­&longs;erve all the &longs;ame Rules that we have laid down about the Region; for as the Region is a determinate and &longs;elect Part of the whole Country, &longs;o the Platform is a certain determi­nate Part of the Region taken up by the Building; and for this Rea&longs;on, any Thing that may annoy or be of Service to the Region, may do the &longs;ame to the Platform. But though this be &longs;o, yet our Di&longs;cu&longs;&longs;ion and Con&longs;iderati­ons here will offer us &longs;ome Precepts, which &longs;eem particularly to regard the Platform only; and &longs;ome again which do not &longs;eem &longs;o proper­ly to belong to the Seat as in a great Mea&longs;ure to the Region; which are the&longs;e. It is nece&longs;­&longs;ary to con&longs;ider what Work we are taking in Hand, publick or private, &longs;acred or profane, and &longs;o of the Re&longs;t, which we &longs;hall treat of di&longs;­tinctly in their proper Places. For one Situa­tion and one Space is to be allotted to an Ex­change, another to a Theatre, another to a Palæ&longs;tra, or Place of Exerci&longs;e, and another to a Temple; &longs;o that we mu&longs;t have regard to the Quality and U&longs;e of every Edifice in the Deter­mining of its Situation and Form. But to proceed here only in a general Di&longs;cu&longs;&longs;ion of the&longs;e Things as we began, we &longs;hall touch on­ly upon tho&longs;e Points which we judge nece&longs;­&longs;ary: Fir&longs;t &longs;aying &longs;omething of Lines, which may be of Service for under&longs;tanding what fol­lows. For being to treat of the De&longs;ign of the Platform, it will not be inconvenient to explain tho&longs;e Things fir&longs;t whereof that De&longs;ign con­&longs;i&longs;ts. Every De&longs;ign therefore is compo&longs;ed of Lines and Angles; the Lines are that extreme De&longs;ign which includes the whole Space of the Platform. That Part of the Superficies of this De&longs;ign, which is contained between two Lines touching at &longs;ome certain Point, is called an Angle. The Inter&longs;ection therefore or cro&longs;&longs;ing of two Lines over each other form four Angles. If each of the&longs;e Angles be equal to all and each of the other three, they are called right Angles; if they are le&longs;s, they are called acute, and the greater obtu&longs;e. Of Lines too &longs;ome are &longs;trait and others curve; of involved winding Lines it is not nece&longs;&longs;ary to &longs;peak here. The &longs;trait Line is a Line drawn from one Point to an­other, the &longs;horte&longs;t Way that po&longs;&longs;ibly can be. The curve Line is Part of a Circle; a Circle is a Draught made from one of two Points, and turned upon the &longs;ame Superficies in &longs;uch a Manner, that in its whole Circumference it is never nearer nor farther from that immoveable Point the Centre, than it was at the fir&longs;t Turn. But to this it is nece&longs;&longs;ary to add, that the curve Line, which was &longs;aid to be Part of the Circle, among us Architects, for its Similitude, is call­ed an Arch. And the &longs;trait Line, which is drawn from the two extreme Points of the curve Line, for the &longs;ame Rea&longs;on is called a Chord. And that Line, which goes from the middle Point of the Chord up to the Arch, leaving equal Angles on each Side, is called the Sagitta. And that which is carried from the fixed immoveable Point within the Circle to the curve Line of the Circle, is call­ed the Radius. And that immoveable Point in the Middle is called the Centre. And the Line which pa&longs;&longs;es through the Centre and touches both Sides of the Circumference, is

called the Diameter. Arches too are different, for &longs;ome are entire, &longs;ome are imperfect, and &longs;ome are compo&longs;ite. The entire is that which is the full Half of a Circle, or that who&longs;e Chord is the Diameter of the whole Circle. The Imperfect is that who&longs;e Chord is le&longs;s than a Diameter, &longs;o that this imperfect Arch is Part of a Semi-circle. The compo&longs;ite Arch is formed of two imperfect Arches, and &longs;o the joyning of tho&longs;e two Arches, inter&longs;ecting each other, makes an Angle at Top, which never happens either in the entire or imperfect Arch. The&longs;e Things being premi&longs;ed, we proceed as follows.

*

CHAP. VIII.

Of the Kinds of Platforms, their Forms and Figures, and which are the mo&longs;t &longs;erviceable and la&longs;ting.

Of Platforms, &longs;ome are angular and others circular; of the angular, &longs;ome con&longs;i&longs;t all of right Lines, and &longs;ome of right Lines and curve mixed together. But I do not re­member among the Buildings of the Ancients to have met with any angular De&longs;ign, com­po&longs;ed of &longs;everal curve Lines, without any Mix­ture of &longs;trait Lines at all: But in this we &longs;hould have regard to tho&longs;e Things, which be­ing wanting in all Parts of the Structure, are greatly blamed; and which, where they are, make the Edifice hand&longs;ome and convenient. It is that the Angles, the Lines and all the Parts have a certain Variety, but not too much nor too little of it, but &longs;o ordered both for U&longs;e and Beauty, that the entire Parts may an­&longs;wer to the entire, and like Parts to like. Right Angles are very convenient; the Acute are never u&longs;ed even in mean incon&longs;iderable Plat­forms, unle&longs;s upon ab&longs;olute Nece&longs;&longs;ity, or the Con&longs;traint of the Nature and Manner of the Situation, or to make &longs;ome other Part of the Platform more graceful. The obtu&longs;e Angles, have been thought very convenient, but it has always been ob&longs;erved as a Rule never to place them any where in unequal Numbers. The circular Platform is e&longs;teemed to be the mo&longs;t capacious of all, and the lea&longs;t expen&longs;ive to en­clo&longs;e either with Wall or Rampart. The neare&longs;t to this is &longs;aid to be that which has &longs;e­veral Sides, but then they mu&longs;t be all alike and an&longs;werable to each other, and equal through­out the whole Platform. But tho&longs;e are com­mended mo&longs;t of all, which are mo&longs;t conveni­ent for rai&longs;ing the Wall to the ju&longs;t Heighth of the Work, as are tho&longs;e which have &longs;ix and eight Sides. I have &longs;een a Platform of ten Angles very commodious and maje&longs;tick. You may make them very well of twelve, nay, &longs;ix­teen Angles. I my&longs;elf have &longs;een one of twenty­four; but the&longs;e are very rare. The Side Lines ought to be &longs;o ordered, that tho&longs;e which are oppo&longs;ite may be equal to them, nor &longs;hould we ever in any Work apply a long Line to corre&longs;­pond to a &longs;hort one; but let there be a ju&longs;t and rea&longs;onable Proportion, according to the Degree of the Thing, among all the Parts. We would have the Angles &longs;et towards that Side, which either any Weight of Earth, or the Violence and A&longs;&longs;aults of Waters or Winds may threaten and endanger; to the Intent that the Force and Shock that beats upon the Edifice may be broken and &longs;plit into &longs;everal Parts, re­&longs;i&longs;ting the Attack (to u&longs;e &longs;uch an Expre&longs;&longs;ion) with the &longs;tout Corner of the Wall, and not with one of the weak Sides. But if the other Lineaments of the Structure hinder you from di&longs;po&longs;ing of &longs;uch an Angle in &longs;uch a Part as you could de&longs;ire, at lea&longs;t make u&longs;e of a curve Line; that being a Part of a Circle, and the Circle it&longs;elf according to the Philo&longs;ophers be­ing all Angles. Further, the Seat mu&longs;t be either upon a Plain, or on the Side or Top of a Hill; if it is on a Plain, it is nece&longs;&longs;ary to rai&longs;e the Earth and make &longs;omething of an E­minence; for be&longs;ides that, &longs;uch a Situation in a Plain adds much of Dignity, if you neglect to do it, you will find very great Inconveniences. For the overflowing of Rivers and Rains gene­rally leaves Mud upon level Grounds, which by degrees rai&longs;es the Earth higher and higher, which &longs;till increa&longs;es, if through Negligence the Rubbi&longs;h and Dirt, which gathers every Day be not removed. Frontinus the Architect u&longs;ed to &longs;ay, that &longs;everal Hills were ri&longs;en in Rome in his Time by the continual Fires. But we in our Days &longs;ee it in a Manner quite buried under Ground with Filth and Rubbi&longs;h. In the Dutchy of Spoletto, I have &longs;een a &longs;mall ancient Temple, which at fir&longs;t was built in a Plain, that is now almo&longs;t wholly buried by the rai&longs;­ing of the Earth; that Plain reaching to the Foot of the Hills. But why &longs;hould I menti­on Buildings that &longs;tand under Mountains? That noble Temple by the Wall of Ravenna,which has for its Covering a Cup of Stone of one &longs;ingle Piece, though it be near the Sea and far enough from the Hills, is above a fourth Part &longs;unk in the Earth, through the Injury of Time. But how high this Eminence ought to be rai&longs;ed for each Platform, &longs;hall be &longs;hewn in due Time, when we come to treat of that Subject more particularly, and not &longs;ummarily as we do here. It is certain every Situation &longs;hould be made &longs;trong, either by Nature or Art. And therefore it is not ami&longs;s to follow their Method, who advi&longs;e fir&longs;t to try the Good­ne&longs;s of the Earth by digging in &longs;everal Places at &longs;ome Di&longs;tance the one from the other, whe­ther it be firm or loo&longs;e, or &longs;oft, fit or unfit to bear the Weight of the Wall. For if it &longs;tands upon a De&longs;cent, we mu&longs;t have a Care that the upper Part does not lie too heavy and break down the lower; or that the lower Part, if any Accident &longs;hould &longs;hake it, does not pull the upper down along with it. I would have this Part of the Building, which is intended to be the Ba&longs;is of all the Re&longs;t, particularly &longs;trong and tightly knit together in all its Parts. If the Seat be upon the Summit of an Hill, either it &longs;hould be rai&longs;ed where it is not even, or el&longs;e be made level by plaining away the Top. But here we are to con&longs;ider, that we &longs;hould always chu&longs;e that Way (though &longs;till with a due Re­gard to the Dignity of the Work) which is lea&longs;t trouble&longs;ome and expen&longs;ive. Perhaps it may be proper to pare away &longs;ome of the Top of the Hill, and enlarge and add to the Sides. For which Rea&longs;on that Architect, whoever he was, &longs;hewed a great deal of Contrivance, that built Alatro, a Town of the Campagna di Roma,&longs;eated upon a Rocky Hill; for he &longs;o ordered it, that the Foundations of the Citadel or Tem­ple (whatever it was) which are all that now remain, the Super&longs;tructure being quite demo­li&longs;hed, &longs;hould be &longs;upported and &longs;ortified be­neath by the Pieces of Stone cut off in plaining the Top of the Rock. And there is another Thing in that Work that I am extremely plea&longs;ed with; namely, that he &longs;et the Angle of the Platform towards that Side on which the Rock has the mo&longs;t precipitate De&longs;cent, and fortified that Angle with huge Pieces of the Fragments piled up one upon the other, and contrived by the joyning of the Stones to make the Structure beautiful with a very little Ex­pence. I am likewi&longs;e very much plea&longs;ed with the Contrivance of that other Architect, who not having a &longs;ufficient Quantity of Stone, in order to keep up the Weight of the Hill, made a Fence of a great Number of Semi-circles, putting the Backs of the Curves within the Hill; which be&longs;ides that it looked hand&longs;ome to the Eye, was extremely &longs;trong and very cheap; for it makes a Wall, which though not &longs;olid, was as firm as if it had been &longs;olid, and of the Thickne&longs;s of the Sagitta of tho&longs;e Curves. I like Vitruvius's Method too, which I find was ob&longs;erved by the ancient Archi ects all over Rome, and e&longs;pecially in Tarquin's Wall, of making u&longs;e of Buttre&longs;&longs;es; though they did not every where mind to make the Di&longs;tance be­tween one Buttre&longs;s and another, to be the &longs;ame as the Heighth of the Wall; but as the Strength or Weakne&longs;s of the Hill required it, they placed them &longs;ometimes clo&longs;er and &longs;ome­times further off. I have taken Notice too, that the ancient Architects were not contented with making one Slope for their Platform, but rai&longs;ed &longs;everal like &longs;o many Steps, which &longs;trengthened and &longs;ecured the Sides of the Hill quite down to the very Root of it. Nor can I di&longs;approve their Method herein. That Stream at Perugia, which runs under Mount Lucino and the Hill the Town &longs;tands upon, continually undermining and eating away the Root of the Mountain, by degrees brings down all the impending Weight; by which means a great Part of the Town drops and falls to Ruin. I am mightily plea&longs;ed with that Num­ber of little Chapels, which are fixed about the Area of the great Church in the Vatican; for of the&longs;e, &longs;uch as are placed in the Hollows of the Mountains clo&longs;e again&longs;t the Wall of the Church, are of great Service both as to Strength and Convenience, in &longs;upporting the Weight of the Hill, which continually grows heavier and heavier, and in intercepting the Wet, which falls from the Top of the Cliff, and keeping it from getting into the Church; by which means the principal Wall of it keeps dry and &longs;ound. And tho&longs;e Chapels, which are placed on the other Side at the lowe&longs;t Decline of the Hill, &longs;erve with their Arches to clo&longs;e the Plain, which is made above, and preventing the Earth from crumbling keeps it from falling in. And I have ob&longs;erved that the Architect, who built the Temple of Latona in Rome, contrived his Work and his Structure very ingeniou&longs;ly; for he &longs;o placed the Angle of the Platform within the impending Hill, that two upright Walls &longs;upported the incumbent Weight, and divided and broke the Pre&longs;&longs;ure by &longs;etting that Angle again&longs;t it. But &longs;ince we have begun to cele­brate the Prai&longs;es of the Ancients that contriv­ed their Buildings prudently, I will not omit one Thing which I recollect, and which is very much to the pre&longs;ent Purpo&longs;e. In the Church o&longs; St. Mark at Venice is a very u&longs;eful Precauti­on of the Architect, who having made the Foundation of the Temple very &longs;trong, le&longs;t every here and there a Hole, that if by chance any &longs;ubterraneous Vapour or Wind &longs;hould be gathered there, it might ea&longs;ily find a Pa&longs;&longs;age out. To conclude, all the Plains that you make which are to be under any Covering, mu&longs;t be laid exactly level, but tho&longs;e which are to be left open, &longs;hould have ju&longs;t Slope enough for the Rain to run off; but of this we have &longs;aid enough, and perhaps more than was re­qui&longs;ite in this Place; becau&longs;e mo&longs;t of the&longs;e Things re&longs;pect the Walling. But as they happen­ed to fall naturally together, we did not think proper to &longs;eparate them in our Di&longs;cour&longs;e. It remains that we treat of the Compartition.

PLATE 1. (Page 10)

Arco Composto” = composite arch. “Arco Scemo” = imperfect arch. “Arco Intiero” = entire arch. “Raggio” = radius. “Corda” = chord. “Diametro” = diameter.

PLATE 2. (Page 18)

CHAP. IX.

Of the Compartition, and of the Origin of Building.

The whole Force of the Invention and all our Skill and Knowledge in the Art of Building, is required in the Compartition: Becau&longs;e the di&longs;tinct Parts of the entire Building, and, to u&longs;e &longs;uch a Word, the Entirene&longs;s of each of tho&longs;e Parts, and the Union and Agreement of all the Lines and Angles in the Work, duly ordered for Convenience, Plea&longs;ure and Beauty, are di&longs;po&longs;ed and mea&longs;ured out by the Com­partition alone: for if a City, according to the Opinion of Philo&longs;ophers, be no more than a great Hou&longs;e, and, on the other Hand, a Hou&longs;e be a little City; why may it not be &longs;aid, that the Members of that Hou&longs;e are &longs;o many little Hou&longs;es; &longs;uch as the Court-yard, the Hall, the Parlour, the Portico, and the like? And what is there in any of the&longs;e, which, if omitted by Carele&longs;&longs;ne&longs;s or Negli­gence, will not greatly take from the Prai&longs;e and Dignity of the Work. Great Care and Diligence therefore is to be u&longs;ed in well con­&longs;idering the&longs;e Things, which &longs;o much con­cern the whole Building; and in &longs;o ordering it, that even the mo&longs;t incon&longs;iderable Parts may not be uncomformable to the Rules of Art, and good Contrivance. What has been already &longs;aid above of the Region and Platform, may be of no &longs;mall u&longs;e in doing of this aptly and conveniently; and as the Members of the Body are corre&longs;pondent to each other, &longs;o it is fit that one Part &longs;hould an&longs;wer to another in a Building; whence we &longs;ay, that great Edi­fices require great Members. Which indeed was &longs;o well ob&longs;erved by the Ancients, that they u&longs;ed much larger Bricks, as well as other Materials, about publick and large Buildings, than in private ones. To every Member there­fore ought to be allotted its fit Place and pro­per Situation; not le&longs;s than Dignity requires, not greater than Conveniency demands; not in an impertinent or indecent Place, but in a Situation &longs;o proper to it&longs;elf, that it could be &longs;et no where el&longs;e more fitly. Nor &longs;hould the Part of the Structure, that is to be of the greate&longs;t Honour, be thrown into a remote Corner; nor that which ought to be the mo&longs;t publick, into a private Hole; nor that which &longs;hould be mo&longs;t private, be &longs;et in too con&longs;pi­cuous a Place. We &longs;hould be&longs;ides have re­gard to the Sea&longs;ons of the Year, and make a great deal of Difference between hot Places and cold, both in Proportions and Situation. If Rooms for Summer are large and &longs;pacious, and tho&longs;e for Winter more compact, it will not be at all ami&longs;s; the Summer ones &longs;hady and open to the Air, and the Winter ones to the Sun. And here we &longs;hould provide, that the Inhabitants may not be obliged to pa&longs;s out of a cold Place into a hot one, without a Medium of temperate Air; or out of a warm one into one expo&longs;ed to Cold and Winds; becau&longs;e no­thing is &longs;o prejudicial to human Bodies. And the&longs;e ought to agree one Member with ano­ther to perfect and compo&longs;e the main De&longs;ign and Beauty of the whole; that we may not &longs;o lay out our whole Study in adorning one Part, as to leave the re&longs;t neglected and homely in Compari&longs;on of it; but let them bear that Proportion among them&longs;elves, that they may appear to be an entire and perfect Body, and not disjointed and unfini&longs;hed Members. Moreover in the forming of the&longs;e Members too, we ought to imitate the Mode&longs;ty of Nature; becau&longs;e in this, as well as in other Ca&longs;es, the World never commends a Modera­tion, &longs;o much as it blames an extravagant In­temperance in Building. Let the Members therefore be mode&longs;tly proportioned, and ne­ce&longs;&longs;ary for your U&longs;es. For all Building in general, if you con&longs;ider it well, owes it's Birth to Nece&longs;&longs;ity, was nur&longs;ed by Convenience, and embelli&longs;hed by U&longs;e; Plea&longs;ure was the la&longs;t Thing con&longs;ulted in it, which is never truly obtained by Things that are immode­rate. Let your Building therefore be &longs;uch, that it may not want any Members which it has not, and that tho&longs;e which it has, may not in any Re&longs;pect de&longs;erve to be condemned. Nor would I have the Edifice terminated all the Way with even continued Lines void of all manner of Variety; for &longs;ome plea&longs;e us by their Largene&longs;s, others with being little, and others moderate. One Part therefore &longs;hould be terminated with &longs;trait Lines, another with curve, and another again with &longs;trait and curve mixed together; provided you ob&longs;erve the Caution I have &longs;o often given you, to avoid falling into the Error of Exce&longs;s, &longs;o as to &longs;eem to have made a Mon&longs;ter with Limbs di&longs;pro­portionable: Variety is without Di&longs;pute a very great Beauty in every Thing, when it joins and brings together, in a regular manner, Things different, but proportionable to each other; but it is rather &longs;hocking, if they are un&longs;uitable and incoherent. For as in Mu&longs;ick, when the Ba&longs;e an&longs;wers the Treble, and the Tenor agrees with both, there ari&longs;es from that Variety of Sounds an harmonious and wonderful Union of Proportions which delights and enchants our Sen&longs;es; &longs;o the like happens in every thing el&longs;e that &longs;trikes and plea&longs;es our Fancy. La&longs;tly, the&longs;e Things mu&longs;t be &longs;o executed, as U&longs;e or Conveniency requires, or according to the approved Practice of Men of Skill; becau&longs;e deviating from e&longs;tabli&longs;hed Cu&longs;tom, generally robs a Thing of its whole Beauty, as conform­ing to it, is applauded and attended with Suc­ce&longs;s. Neverthele&longs;s, tho' other famous Archi­tects &longs;eem, by their Practice, to have deter­mined this or that Compartition, whether Doric, or Ionic, or Corinthian, or Tu&longs;can, to be the mo&longs;t convenient of any; yet they do not thereby tie us down to follow them &longs;o clo&longs;ely, as to tran&longs;cribe their very De&longs;igns into this Work of ours; but only &longs;tir us up by their In&longs;tructions to produce &longs;omething of our own Invention, and to endeavour to ac­quire equal or greater Prai&longs;e than they did. But of the&longs;e Things we &longs;hall &longs;peak more di­&longs;tinctly in their proper Places, when we come to con&longs;ider in what manner a City and its Members ought to be di&longs;po&longs;ed, and every thing nece&longs;&longs;ary for the Convenience of each.

CHAP. X.

Of the Columns and Walls, and &longs;ome Ob&longs;ervations relating to the Columns.

We are now to treat &longs;ummarily of the Di&longs;po&longs;ition of the Wall. But here I mu&longs;t not omit what I have ob&longs;erved among the Ancients; namely, that they con&longs;tantly avoided drawing any of the outer Lines of the Platform quite &longs;trait, &longs;o as to let any great Length go on without being interrupted by the Concavity of &longs;ome curve Line, or the In­ter&longs;ection of &longs;ome Angle; and the Rea&longs;on why tho&longs;e wi&longs;e Men did this is plain, that the Wall, having, as it were, Props joined to it to re&longs;t again&longs;t, might be &longs;o much the &longs;tronger. In treating of the Walling, we &longs;hould begin with the mo&longs;t noble Parts of it. This Place there&longs;ore naturally leads us to &longs;peak of the Co­lumns, and of the Things belonging to them; a Row of Columns being indeed nothing el&longs;e but a Wall open and di&longs;continued in &longs;everal Places. And having occa&longs;ion to define a Co­lumn, it would not be at all improper to &longs;ay, that it is a certain &longs;trong continued Part of the Wall, carried up perpendicular from the Foundation to the Top, for &longs;upporting the Covering. In the whole Compa&longs;s of the Art of Building, you will find nothing, that either for Workman&longs;hip, Expence or Beauty, de­&longs;erves to be preferred before the Columns. But the&longs;e Columns having &longs;ome Particulars in which they differ from one another; in this Place we &longs;hall &longs;peak only of their Agreement; becau&longs;e that regards the Genus of them; but as to their Difference, which relates to their Species, we &longs;hall handle it in its proper Place. To begin therefore as we may &longs;ay from the Root, every Column has its Foundation; this Foundation being brought up to a Level with the Plane of the Area, it was u&longs;ual to rai&longs;e thereupon a kind of little Wall, which we &longs;hall call the Plinth, others perhaps may call it the Dye; upon the Plinth &longs;tood the Ba&longs;e, on the Ba&longs;e, the Column; and over the Co­lumn the Capital; their Proportion was, that from the middle downwards, they were &longs;ome­what bigger, and from thence upwards grew more and more taper, and that the Foot was &longs;omething larger than the Top of all. I make no doubt, that at fir&longs;t the Column was in­vented to &longs;upport the Covering. Afterwards Men's Thoughts being &longs;tirred up to worthy Attempts, they &longs;tudied, tho' them&longs;elves were mortal, to make their Buildings in a Manner immortal and eternal; and for this Rea&longs;on they made Columns, Architraves, Intabla­tures, and Coverings all of Marble. And in doing the&longs;e Things, the ancient Architects al­ways kept &longs;o clo&longs;e to Nature, as to &longs;eem, if po&longs;&longs;ible, never to have con&longs;ulted any Thing but mere Convenience in Building, and at the &longs;ame Time made it their Care, that their Works &longs;hould be not only &longs;trong and u&longs;eful, but al&longs;o plea&longs;ant to the Sight. Nature at fir&longs;t certainly gave us Columns made of Wood, and of a round Figure, afterwards by U&longs;e they came in &longs;ome Places to be cut &longs;quare. There­upon, if I judge right, &longs;eeing in the&longs;e wooden Columns certain Rings of Circles of Bra&longs;s or Iron, fa&longs;ten'd about the Top and Bottom, that the continual Weight which they are made to bear, might not &longs;plit them; the Architects too left at the Foot of their Columns of Marble, a little Ring like a &longs;ort of Binding; whereby they are defended from any Drops of Rain that might da&longs;h up again upon them. And at the Top too they left another little Band, and over that an A&longs;tragal or Collar; with which helps they ob&longs;erv'd the Columns of Wood to be fortified. In the Ba&longs;es of their Columns it was their Rule, that the under Part &longs;hould con&longs;i&longs;t of &longs;trait Lines and right Angles, but that their upper Superficies &longs;hould terminate circularly to an&longs;wer to the Round of the Pil­lar; and they made this Ba&longs;e on every Side broader than high, and wider than the Column by a determinate Part of it&longs;elf; and the under Superficies of the Ba&longs;e they made broader than the upper; the Plinth too they would have a certain Proportion broader than the Ba&longs;e, and the Foundation again a determinate Part wider than the Plinth. And all the&longs;e Parts thus placed one upon the other, they erected per­pendicular from the Center of the Foundation. On the other hand, the Capitals all agree in this, that their under Parts imitate their Columns, but their upper End in a Square; and con&longs;equently the upper Part of the Capital mu&longs;t always be &longs;omewhat broader than the under. This may &longs;uffice here as to the Columns. The Wall ought to be rai&longs;ed with the &longs;ame Proportions as the Columns; &longs;o that if it is to be as high as the Column and its Ca­pital, its Thickne&longs;s ought to be the &longs;ame with that of the bottom of the Column. And they al&longs;o ob&longs;erved this Rule, that there &longs;hou'd be neither Pillar, nor Ba&longs;e, nor Capital, nor Wall, but what &longs;hould in all re&longs;pects corre&longs;pond with every thing el&longs;e of the &longs;ame Order, in Heighth, Thickne&longs;s, Form and Dimen&longs;ion. But tho' both are Faults, either to make the Wall too thin or too thick, higher or lower than the Rule and Proportion requires; yet of the two I wou'd chu&longs;e to offend on that Side, where we &longs;hou'd have occa&longs;ion to take away rather than to add. And here I think it will not be ami&longs;s to take notice of &longs;ome Errors in Buildings, that we our &longs;elves may be the more circum­&longs;pect: in as much as the chief Prai&longs;e is to be exempt from Blame. I have ob&longs;erved there­fore in St. Peter's Church at Rome what indeed the thing it&longs;elf demon&longs;trates, that it was ill ad­vi&longs;ed to draw a very long and thick Wall over &longs;o many frequent and continued Apertures, without &longs;trength'ning it with any curve Lines or any other Fortification what&longs;oever. And what more de&longs;erves our Notice, all this Wing of Wall, under which are too frequent and continued Apertures, and which is rai&longs;ed to a great Heighth, is expo&longs;ed as a Butt to the im­petuous Bla&longs;ts of the North-Ea&longs;t: by which means already thro' the continual Violence of the Winds it is &longs;werved from its Direction above two Yards: and I doubt not that in a &longs;hort time, &longs;ome little accidental &longs;hock will throw it down into Ruins; and if it were not kept in by the Timber Frame of the Roof, it mu&longs;t infallibly have fallen down before now. But the Architect may not be &longs;o much in Fault, becau&longs;e con&longs;ulting only the Nece&longs;&longs;ity of his Situation, he might perhaps imagine that the Neighbourhood of the Mountain, which overlooks the Church, might be a &longs;ufficient Shelter again&longs;t the Winds. Neverthele&longs;s it is certain, tho&longs;e Wings ought to have been more &longs;trengthned on both Sides.

CHAP. XI.

Of the great U&longs;efulne&longs;s of the Coverings both to the Inhabitants and the other Parts of the Building, and that being various in their Natures, they mu&longs;t be made of various Sorts.

The Covering for U&longs;efulne&longs;s far exceeds any other Part of the Building. It not only &longs;ecures the Health of the Inhabitants by defending them from the Night, from the Rain, and e&longs;pecially from the burning Rays of the Sun; but it al&longs;o pre&longs;erves all the re&longs;t of the Edifice. Take away the Covering and the Materials rot, the Wall moulders and &longs;plits, and in &longs;hort the whole Structure falls to Ruin. The very Foundations them&longs;elves, which you will hardly bèlieve, are &longs;ecured by the Pro­tection of the Covering: nor have &longs;o many Buildings been de&longs;troyed by Fire, Sword, War, by Multitude of Enemies, and all other Ca­lamities put together, as have gone to Ruin by being left naked and uncovered thro Negli­gence. It is certain the Coverings are the de­fen&longs;ive Arms of the Building again&longs;t the A&longs;&longs;aults and Violence of Storms and Tempe&longs;ts. Wherefore our Ance&longs;tors in this as in other things acted very laudably, in a&longs;cribing &longs;o much Honour to the Covering, that they &longs;pent their whole Art and Study in adorning and beautifying it. For &longs;ome of their Cover­ings we &longs;ee of Bra&longs;s, others of Gla&longs;s, &longs;ome of Gold with gilded Beams and Rafters, and richly adorned with Corni&longs;hes of Flowers and Statues. Of Coverings &longs;ome are open to the Air, others not: the open are tho&longs;e which are not for walking upon, but only for receiving the Rain. Tho&longs;e not open to the Air, are the Roofs and Coves that are between the Covering and the Foundations, &longs;o that one Hou&longs;e &longs;eems to &longs;tand upon another. By this means it comes to pa&longs;s that the &longs;ame Work, which is the Covering to the Apartments below, is the Aréa to tho&longs;e above. Of the&longs;e Coverings tho&longs;e above our Heads we call Roofs, or Cielings; and tho&longs;e which we tread upon with our Feet, Areas. Whether the uppermoft Covering, which lies to the open Air, is to be reckoned as an Area or Pavement, we &longs;hall examine in another Place. But the Covering to the open Air, tho' it be of a plain Super­ficies, ought never to lie even with re&longs;pect to the Area which it covers below; but &longs;hou'd always incline of one Side to throw off the Rain. But the Coverings within, that are of a plain Superficies, &longs;hould be in all Parts equally di&longs;tant from the Floor. All Coverings mu&longs;t an&longs;wer in Lines and Angles to the Form and Shape of the Platform and Wall which they are to cover: And as tho&longs;e are various, &longs;ome being all of curve Lines, others all of &longs;trait, and others of both mixed together, the Coverings too are therefore various, and of &longs;everal kinds. But tho' they have this natural Difference, and that &longs;ome are hemi&longs;pherical; others made up of four Arches; others vaulted; others con&longs;i&longs;ting of Parts of &longs;everal Arches; &longs;ome &longs;loping or ridged like ordinary mean Hou&longs;es: yet which-&longs;oever of the&longs;e Kinds we chu&longs;e it is ab&longs;olutely nece&longs;&longs;ary, that all Cover­ings &longs;hou'd be &longs;o di&longs;po&longs;ed as to &longs;helter and &longs;hade the Pavement, and throw off all Water and Rain, defending the whole Edifice upon which it is placed for a Covering. For Rain is always prepared to do Mi&longs;chief, and where­ever there is the lea&longs;t Crack never fails to get in and do &longs;ome Hurt or other: By its Subtility it penetrates and makes its way by its Humidity rots and de&longs;troys, by its Continuance loo&longs;ens and unknits all the Nerves of the Building, and in the End ruins and lays Wa&longs;te the whole Structure to the very Foundations. And for this Rea&longs;on prudent Architects have always taken care that the Rain &longs;hould have a free Slope to run off; and that the Water &longs;hould never be &longs;top'd in any Place, or get into any Part where it cou'd do Hurt. And therefore they advi&longs;ed, that in Places &longs;ubject to much Snow, the Coverings &longs;hould have a very &longs;teep Slope, ri&longs;ing even to an acute Angle, that the Snow might never re&longs;t and gather upon them, but fall off ea&longs;ily; but in more Summeri&longs;h Cli­mates (to u&longs;e &longs;uch an Expre&longs;&longs;ion) they laid their Covering le&longs;s oblique. La&longs;tly we &longs;hould endeavour if po&longs;&longs;ible, without Prejudice to the Lights or Wall, to have the whole Structure overlaid with one equal Covering in a manner all of one Piece, and &longs;o far jutting out, that the Water falling from the Gutters may not wet or &longs;oak into the Wall: and all the Coverings &longs;hould be &longs;o di&longs;po&longs;ed, where there are more than one, that one may not &longs;pout upon the other. The Space of Covering too that the Water is to run over &longs;hould never be too large, becau&longs;e upon Rains the Water gathering in the Gut­ters in too great Abundance would wa&longs;h back again and flow into the Hou&longs;e; which would greatly prejudice the whole Work. Where the Area therefore is very large, the Covering &longs;hould be divided into &longs;everal Slopes, and the Rain flow off in different Places; and this is not only attended with Convenience, but Beauty too. If you are obliged in any Place to have &longs;everal Coverings, let them join one to another in &longs;uch a Manner, that when you are once under one, you may pa&longs;s from that to all the re&longs;t always under &longs;helter.

CHAP. XII.

Of the Apertures in the Building, that is to &longs;ay of the Windows and Doors, and of tho&longs;e which do not take up the whole Thickne&longs;s of the Wall, and their Number and Sizes.

We are now come to treat of the Aper­tures, which are of two Sorts, the one &longs;erving for the Admi&longs;&longs;ion of Light and Air, and the other for the Entrance and Pa&longs;&longs;age of the Inhabitants, and of all Manner of Con­veniencies all thro' the Hou&longs;e. Tho&longs;e for Light are the Windows; tho&longs;e for Pa&longs;&longs;age, the Doors, Stairs, and the Spaces between the Columns: Tho&longs;e too which are for the carrying away of Water and Smoak, as Wells, Sinks, the Gullets, as we may call them of Chimneys, the Mouths of Ovens and Furnaces are al&longs;o called Apertures. No Room ought to be without a Window, by which the inclo&longs;ed Air may be let out and renew'd, becau&longs;e el&longs;e it will corrupt and grow unwhole&longs;ome. Capi­tolinus the Hi&longs;torian relates, that in the Tem­ple of Apollo at Babylon there was found a lit­tle Gold Casket of very great Antiquity, upon opening of which there i&longs;&longs;ued a Steam of Air, corrupted by Length of Time, and &longs;o poi&longs;onous, that &longs;preading it&longs;elf abroad, it not only killed every body that was near, but infected all A&longs;iawith a mo&longs;t dreadful Plague quite as far as Par­thia. In the Hi&longs;tory of Ammianus Marcellinus,we read, that in Seleucia in the Time of Mark Anthony and Verus, after the Plunder and Spoiling of the Temple, and carrying away the Image of the Conic Apollo to Rome, they di&longs;covered a little Hole which had been formerly &longs;top'd up by the Chaldean Prie&longs;ts: Which being opened by the Soldiers, out of a greedy De&longs;ire of Plunder, &longs;ent forth a Vapour &longs;o dreadfully pe&longs;tilential and infectious, that from the Con­fines of Per&longs;ia quite to Gaul, the whole Coun­try was tainted with a mortal and loath&longs;ome Di&longs;temper. Every Room therefore &longs;hould have Windows, not only to let in the Light, but to renew the Air; and they ought to be &longs;o accommodated to Convenience and the Thickne&longs;s of the Wall, as not to admit more remote than U&longs;e and Nece&longs;&longs;ity requires. Morevover we are to take notice what Winds our Windows are to &longs;tand open to; becau&longs;e tho&longs;e which look towards a healthy Air may be allow'd to be large every Way; and it will not be ami&longs;s to open them in &longs;uch Manner that the Air may go clear round the Bodies of the Inhabitants; which may ea&longs;ily be contrived, if the Jambs of the Windows are made &longs;o low, that you may both &longs;ee and be &longs;een &longs;rom the In&longs;ide into the Street. But &longs;uch Windows as are expo&longs;ed to Winds not altogether &longs;o healthy, ought to be &longs;o proportion'd as to admit what Light is requi&longs;ite, but not any Thing larger than is ju&longs;t nece&longs;&longs;ary for that U&longs;e; and they &longs;hould like­wife be &longs;et high, that the Wall may break the Winds before they reach us: Becau&longs;e by this means we &longs;hall have Wind enough to renew our Air, but &longs;o interrupted as to take off from the ill Effects of it. We &longs;hould al&longs;o ob&longs;erve what Suns our Hou&longs;e &longs;tands to, and according to various Conveniencies make the Windows larger or &longs;maller. In Summer Apartments, if the Windows are to the North, they &longs;hould be made large every Way; but if they are to the South Sun, it will be proper to make them low and &longs;mall; &longs;uch being be&longs;t adapted for Re­ception of the Air, and lea&longs;t liable to be of­fended by the Sun's Rays; and there is no Danger &longs;uch a Place &longs;hould ever want Light, when the Sun lies in a Manner continually upon it; &longs;o that Shade and not Light is what is to be con&longs;ulted there. On the contrary in Apartments for Winter, the Windows will be be&longs;t contrived for admitting the Sun if they are made large, and yet we may avoid being troubled by the Winds at the &longs;ame Time, if we place them high, &longs;o that the cold Air may not blow directly upon the People within. La&longs;tly from whatever Side we take in the Light, we ought to make &longs;uch an Opening for it, as may always give us a free Sight of the Sky, and the Top of that Opening ought never to be too low, becau&longs;e we are to &longs;ee the Light with our Eyes; and not with our Heels; be&longs;ides the In­convenience, that if one Man gets between nother and the Window, the Light is inter­cepted, and all the re&longs;t of the Room is darken'd, which never happens when the Light comes from above. The Doors &longs;hould imitate the Windows, that is, be larger or &longs;maller, more or fewer, according to the Frequency or Nece&longs;&longs;ity of the Place. But I ob&longs;erve, that the Ancients in their Publick Buildings always eft a great many of both the afore-mention'd Kinds of Apertures. This appears from their Theatres, which if we ob&longs;erve are extremely full of Apertures, not only Stair-ca&longs;es, but Windows and Doors. And we ought &longs;o to order the Proportions of the&longs;e Openings, as not to make very little ones in great Walls, nor too large in &longs;mall ones. In the&longs;e Sorts of Apertures various De&longs;igns have been com­mended; but the be&longs;t Architects have never made U&longs;e of any but Squares and &longs;trait Lines. However all have agreed in this, that let them be of what Shape they will, they &longs;hould be ac­modated to the Bigne&longs;s and Form of the Building. *The Doors, then they fay &longs;hould always be more high than broad; and the highe&longs;t be &longs;uch as are capable of receiving two Circles [A] one upon t'other, and the lowe&longs;t &longs;hould be of the Heighth of the Diagonal of a Square [B] whereof the Ground&longs;ell is one of the Sides. It is al&longs;o convenient to place the Doors in &longs;uch a Manner, that they may lead to as many Parts of the Edifice as po&longs;&longs;ible: And in order to give Beauty to &longs;uch Apertures, Care mu&longs;t be taken that tho&longs;e of like Dimen&longs;ions corre&longs;pond with each other both on the Right and Left. It was u&longs;ual to leave the Windows and Doors in odd Numbers, but &longs;o as for the Side ones to an&longs;wer each other, and that in the Middle to be &longs;omewhat larger than the re&longs;t. And particular Regard was always had to the Strength of the Building, for which Rea&longs;on they contrived to &longs;et the Openings clear from the Corners and from the Columns, in the weake&longs;t Parts of the Wall, but not &longs;o weak as to be in&longs;ufficient to &longs;upport the Weight: It being their Cu&longs;tom to rai&longs;e as many Parts of the Wall as they could plum, and as it were of one Piece without any Interruption from the Foundation quite up to the Covering. There is a certain Kind of an Aperture, which in Form and Po&longs;ition imitates the Doors and Windows, but which does not penetrate the whole Thickne&longs;s of the Wall, and &longs;o, as Niches leave very hand&longs;ome and convenient Seats for Statues and Paintings. But in what Parts the&longs;e are to be left, as al&longs;o how frequent and large, will be &longs;hewn more di&longs;tinctly when we come to treat of the Ornaments of Edifices. We &longs;hall only ob&longs;erve here, that they not only add to the Beauty of the Work, but al&longs;o &longs;ave &longs;ome Ex­pence, as they make le&longs;s Stone and Lime to &longs;erve for the Walling. This chiefly is to be taken Care of, that you make the&longs;e Niches in convenient Numbers, not too big, and of a ju&longs;t Form; and &longs;o as in their Order to imitate the Windows. And let them be as you will, I have remark'd in the Structures of the Ancients, that they never u&longs;ed to &longs;uffer them to take up above the &longs;eventh Part of the Front, nor le&longs;s than the ninth. The Spaces between the Columns are to be reckoned among the princi­pal Apertures, and are to be le&longs;t variou&longs;ly ac­cording to the Variety of Buildings. But we &longs;hall &longs;peak of the&longs;e more clearly in their proper Place, and chie&longs;ly when we treat of Sacred Edifies. Let it be &longs;ufficient to premi&longs;e here, that tho&longs;e Openings &longs;hould be left in &longs;uch a Manner, as to have particular Re&longs;pect to the Nature of the Columns, which are de&longs;ign'd for the Support of the Covering; and fir&longs;t, that tho&longs;e Columns be not too &longs;mall, nor &longs;tand too thin, &longs;o as not to be duly able to bear the Weight, nor too big, or &longs;et &longs;o thick as not to leave open convenient Spaces for Pa&longs;&longs;age. La&longs;tly, the Apertures mu&longs;t be different, when the Columns are frequent from what they are when they &longs;tand thin, becau&longs;e over frequent Columns we lay an Architrave, and over the others we turn an Arch. But in all Openings over which we make Arches, we &longs;hould con­trive to have the Arch never le&longs;s than a half Circle, with an Addition of the &longs;eventh Part of half its Diameter: The mo&longs;t experienced Workmen having found that Arch to be by much the be&longs;t adapted for enduring in a Manner to Perpetuity; all other Arches being thought le&longs;s &longs;trong for &longs;upporting the Weight, and more liable to ruin. It is moreover imagi­ned, that the half Circle is the only Arch which has no Occa&longs;ion either for Chain or any other Fortification; and all others, if you don't either chain them or place &longs;ome Weight again&longs;t them for a Counterpoi&longs;e, are found by their own Weight to bur&longs;t out and fall to ruin. I will not omit here what I have taken Notice of among the Ancients, a Contrivance certainly very excellent and Prai&longs;e-worthy: Their be&longs;t Architects placed the&longs;e Apertures and the Arches of the Roofs of their Temples in &longs;uch a Manner, that even tho' you took away every Column from under them, yet they would &longs;till &longs;tand firm and not fall down, the Arches on which the Roof was placed being drawn quite down to the Foundation with wonderful Art, known but to few: So that the Work upheld it&longs;elf by being only &longs;et upon Arches; for tho&longs;e Arches having the &longs;olid Earth for their Chain, no Wonder they &longs;tood firm without any other Support.

Plate 2. (facing page 13)

CHAP. XIII.

Of the Stair ca&longs;es, and their different Sorts, of the Steps of the Stairs which ought to be in odd Numbers, and how many. Of the re&longs;ting Places, of the Tunnels for carrying away the Smoke. Of Pipes and Conduits for carrying off the Water, and of the proper Placing of Wells and Sinks.

The placing of the Stairs is a Work of &longs;uch Nicety, that without deliberate and mature Con&longs;ideration you can never place them well: For in a Stair-ca&longs;e there meet three Apertures: One, the Door by which you enter upon the Stairs; another, the Window that &longs;upplies you with Light to &longs;ee the Steps by, and the third, the Opening in the Ceiling which lets you into the Area above; and therefore it is &longs;aid to be no Wonder, that the Stairs &longs;hould perplex the De&longs;ign of a Structure; but let him that is de&longs;irous to have the Stair not hinder him, take Caré not to hinder the Stair, but allow it a determinate and ju&longs;t Por­tion of the Platform, in order to give its free Cour&longs;e quite up to the Covering at the Top of all. And do not let us repine that the Stair-ca&longs;e &longs;hould take up &longs;o much of the Area,for it furni&longs;hes us with very many Conve­niencies, and is no Inconvenience to the other Parts of the Building. Add to this, that tho&longs;e little Vaults and Spaces under the Stairs are very &longs;erviceable for a great many Purpo&longs;es. Our Stair-ca&longs;es therefore are of two Sorts (for as to tho&longs;e Steps or Ladders which belong to military Expeditions, I &longs;hall not &longs;peak of them here.) The fir&longs;t is that which has no Steps, but is mounted by a &longs;loping A&longs;cent, and the other is that which is mounted by Steps. The An­cients u&longs;ed to make the &longs;loping one as ea&longs;y and as little &longs;teep as po&longs;&longs;ible, and as I have ob&longs;erved from their Works, thought it a con­venient A&longs;cent when the highe&longs;t Part of its Perpendicular was rai&longs;ed one &longs;ixth Part of the Line at Bottom. In making of Stair-ca&longs;es with Steps, they recommend the making of the Steps in odd Numbers, and e&longs;pecially in their Temples: Becau&longs;e they &longs;aid that by this Means we always &longs;et our right Foot into the Temple fir&longs;t; which was accounted a Point of Religion. And I have ob&longs;erved, that the be&longs;t Architects never put above &longs;even, or at mo&longs;t nine Steps together in one Flight; imita­ting I &longs;uppo&longs;e, the Number either of the Planets or of the Heavens; but at the End of the&longs;e &longs;even or nine Steps, they very con&longs;ider­ately made a Plain, that &longs;uch as were weak or tired with the Fatigue of the A&longs;cent, might have Lei&longs;ure to re&longs;t them&longs;elves, and that if they &longs;hould chance to &longs;tumble, there might be a Place to break their Fall, and give them Means to recover them&longs;elves. And I am thoroughly of Opinion, that the Stairs ought to be frequently interrupted by the&longs;e landing Places, and that they &longs;hould be well lighted, and be ample and &longs;pacious according to the Dignity of the Place. The Steps they never made higher than nine Inches, nor lower than fix, and in Breadth never le&longs;s than a Foot and a half, nor more than a Yard, The fewer Stair­ca&longs;es that are in a Hou&longs;e, and the le&longs;s Room they take up, the more convenient they are e&longs;teem'd. The I&longs;&longs;ues for Smoak and Water ought to be as direct as po&longs;&longs;ible, and &longs;o built, that they may not lie and gather within, or &longs;oil, or offend, or endanger the Building For this Rea&longs;on too the Tunnels of the Chimnies &longs;hould be carried quite clear from all Manner of Wood-work, for fear &longs;ome Spark, or their meer Heat &longs;hould &longs;et Fire to the Beams or Rafters that are near them. The Drains al&longs;o for carrying off the Water &longs;hould be &longs;o con­trived, as to convey away all Super&longs;luities, and in their Pa&longs;&longs;age not to do any Harm to the Hou&longs;e, either by &longs;apping or dirtying it. For if any of the&longs;e Things do Mi&longs;chief, let it be ever &longs;o little, yet by Length of Time and con­tinuation, they will in the End be of the utmo&longs;t ill Con&longs;equence; and I have ob&longs;erved, that the be&longs;t Architects have contrived either to throw off the Rain by Spouts, &longs;o as not to wet any body that is going into the Hou&longs;e, or car­ried it thro Pipes into Ci&longs;terns to &longs;erve for U&longs;e, or el&longs;e brought it together to &longs;ome Place where it might wa&longs;h away all the Filth, &longs;o that the Eyes and No&longs;es of the Inhabitants might not be offended with it. Indeed they &longs;eem to have been particularly careful to throw the Rain Water clear away from the Building, that it might not &longs;ap the Foundations, as well as for &longs;everal other Rea&longs;ons. In a Word, they were very ob&longs;ervant to make all their Apertures in the mo&longs;t convenient Places, and where they might be mo&longs;t &longs;erviceable. I am particularly for having the Wells &longs;et in the mo&longs;t publick and open Part of the Structure, &longs;o that they do not take off from the Dignity of the Work, by being &longs;et in a Place improper for them; and the Naturali&longs;ts affirm, that Water mo&longs;t expo&longs;ed and open is be&longs;t and mo&longs;t purified. But in whatever Part of the Building you make either Wells or Drains, or any other Conveyance for the Water, they ought to have &longs;uch Apertures, as to admit a good Quantity of Air, that the Pavement may be kept dry from the damp Exhalations, which will be purged and carried off by the Pa&longs;&longs;age of the Winds, and the Motion of the Air. We have now taken a &longs;ufficient Review of the De&longs;igns of Buildings, as far as they &longs;eem to relate to the Work in general, noting each Par­ticular by it&longs;elf that we intend to &longs;peak of. We are now to treat of the Work it&longs;elf and of the Structure of Edifies. But fir&longs;t we will con&longs;ider of the Materials, and of the Prepara­tions nece&longs;&longs;ary for the Materials.

End of the Fir&longs;t Book.

THE ARCHITECTUREOF Leone Bati&longs;ta Alberti.

BOOK II. CHAP. I.

Treating of the Materials. That no Man ought to begin a Building ha&longs;tily but &longs;hould fir&longs;t take a good deal of Time to con&longs;ider, and revolve in his Mind all the Qualities and Requi&longs;ites of &longs;uch a Work: And that he &longs;hould carefull review and examine, with the Advice of proper Judges, the whole Structuly in it&longs;elf, and the Proportions and Mea&longs;ures of every di&longs;tinct Part, not o re in Draughts or Paintings, but in actual Models of Wood or &longs;ome othe Sunly &longs;tance, that when he has fini&longs;h'd his Building, he may not repent of his Labour.

I do not think the Labour and Expence of a Building to be en­ter'd upon in a hurry; as well for &longs;everal other Rea&longs;ons, as al&longs;o becau&longs;e a Man's Honour and Reputation &longs;uffers by it. For as a De&longs;ign well and compleatly fini&longs;h'd brings Prai&longs;e to him that has employ'd his Pains and Study in the Work; &longs;o if in any particular the Author &longs;eems to have been wanting, either of Art or Prudence, it detracts very much from that Prai&longs;e, and from his Reputation. And indeed the Beauties or Faults of Edifices, e&longs;pecially publick ones, are in a Manner clear and mani­fe&longs;t to every body; and (I know not how it happens) any Thing ami&longs;s &longs;ooner draws Con­tempt, than any Thing hand&longs;ome or well fini&longs;h'd does Commendation. It is really won­derful, how, by a Kind of natural In&longs;tinct, all of us knowing or ignorant, immediately hit upon what is right or wrong in the Contrivance or Execution of Things, and what a &longs;hrewd Judg­ment the Eye has in Works of this Nature above all the other Sen&longs;es. Whence it happens, that if any Thing offers it&longs;elf to us that is lame or too little, or unnece&longs;&longs;ary, or un­graceful, we pre&longs;ently find our&longs;elves moved and de&longs;irous to have it hand&longs;omer. The Rea­&longs;ons of tho&longs;e Faults perhaps we may not all of us be acquainted with, and yet if we were to be ask'd, there is none of us but would readily &longs;ay, that &longs;uch a Thing might be remedied and corrected. Indeed every one cannot propo&longs;e the Remedy, but only &longs;uch as are well practi­ced and experienced that Way. It is therefore the Part of a wi&longs;e Man to weigh and review every particular thoroughly in his Mind: That he may not afterwards be forced to &longs;ay, either in the Middle or at the End of this Work, I wi&longs;h this, or I wi&longs;h that were otherwi&longs;e. And it is really &longs;urprizing, what a hearty Puni&longs;h­ment a Man &longs;uffers for a Work ill managed: For in Proce&longs;s of Time, he him&longs;elf at Length finds out the Mi&longs;takes he fooli&longs;hly made in the Beginning for want of due Reflection: And then, unle&longs;s he pulls it to pieces and reforms it, he is continually repenting and fretting at the Eye-&longs;ore; or if he pulls it down, he is blamed upon Account of the Lo&longs;s and Expence, and accu&longs;ed of Levity and In&longs;tability of Mind. Suetonius tells us, that Julius Cæ&longs;ar having begun a Structure at the Lake Nemoren&longs;is from the very Foundations, and compleated it at va&longs;t Expence, pull'd it all down again, becau&longs;e it was not exactly in all re&longs;pects to his Mind. For which he is certainly very much to be blamed, even by us his Po&longs;terity, either for not &longs;ufficiently con&longs;idering what was requi&longs;ite at fir&longs;t, or el&longs;e afterwards for di&longs;liking thro' Levity what might really not be ami&longs;s. I therefore always highly commend the ancient Cu&longs;tom of Builders, who not only in Draughts and Paintings, but in real Models of Wood or other Sub&longs;tance, examin'd and weigh'd over and over again, with the Advice of Men of the be&longs;t Experience, the whole Work and the Ad­mea&longs;urements of all its Parts, before they put them&longs;elves to the Expence or Trouble. By making a Model you will have an Opportunity, thoroughly to weigh and con&longs;ider the Form and Situation of your Platform with re&longs;pect to the Region, what Extent is to be allow'd to it, the Number and Order of the Parts, how the Walls are to be made, and how &longs;trong and firm the Covering; and in a Word all tho&longs;e Particulars which we have &longs;poken of in the preceding Book: And there you may ea&longs;ily and freely add, retrench, alter, renew, and in &longs;hort change every Thing from one End to t'other, till all and every one of the Parts are ju&longs;t as you would have them, and without Fault. Add likewi&longs;e, that you may then examine and compute (what is by no means to be neglected) the Particulars and Sum of your future Ex­pence, the Size, Heighth, Thickne&longs;s, Num­ber, Extent, Form, Species and Quality of all the Parts, how they are to be made, and by what Artificers; becau&longs;e you will thereby have a clear and di&longs;tinct Idea of the Numbers and Forms of your Columns, Capitals, Ba&longs;es, Corni&longs;hes, Pediments, Incru&longs;tations, Pave­ments, Statues and the like, that relates either to the Strength or Ornament. I mu&longs;t not omit to ob&longs;erve, that the making of curious, poli&longs;h'd Models, with the Delicacy of Painting, is not required from an Architect that only de&longs;igns to &longs;hew the real Thing it&longs;elf; but is rather the Part of a vain Architect, that makes it his Bu&longs;ine&longs;s by charming the Eye and &longs;triking the Fancy of the Beholder, to divert him from a rigorous Examination of the Parts which he ought to make, and to draw him into an Admiration of him&longs;elf. For this Rea­&longs;on I would not have the Models too exactly fini&longs;h'd, nor too delicate and neat, but plain and &longs;imple, more to be admired for the Con­trivance of the Inventor, than the Hand of the Workman. Between the De&longs;ign of the Painter and that of the Architect, there is this Difference, that the Painter by the Exactne&longs;s of his Shades, Lines and Angles, endeavours to make the Parts &longs;eem to ri&longs;e from the Can­va&longs;s, whereas the Architect, without any Re­gard to the Shades, makes his Relieves from the De&longs;ign of his Platform, as one that would have his Work valued, not by the apparent Per&longs;pective, but by the real Compartments founded upon Rea&longs;on. In a Word, you ought to make &longs;uch Models, and con&longs;ider them by your&longs;elf, and with others &longs;o diligently, and examine them over and over &longs;o often, that there &longs;hall not be a &longs;ingle Part in your whole Structure, but what you are thoroughly ac­quainted with, and know what Place and how much Room it is to po&longs;&longs;e&longs;s, and to what U&longs;e to be applied. But above all, nothing requires our Attention &longs;o much as the Covering, which &longs;eems in its Nature, if I mi&longs;take not, beyond any Thing el&longs;e in Architecture to have been of the greate&longs;t and fir&longs;t Convenience to Man­kind; &longs;o that indeed it mu&longs;t be own'd, that it was upon the Account of this Covering that they invented not only the Wall and tho&longs;e other Parts which are carried up with the Wall and nece&longs;&longs;arily accompany it, but al&longs;o tho&longs;e Parts which are made under Ground, &longs;uch as Conduits, Channels, Receptacles of Rain Water, Sewers and the like. For my Part, that have had no &longs;mall Experience in Things of this Nature, I indeed know the Difficulty of performing a Work, wherein the Parts are join'd with Dignity, Convenience and Beauty, having not only other Things prai&longs;e-worthy, but al&longs;o a Variety of Ornaments, &longs;uch as Decency and Proportion requires; and this no Que&longs;tion is a very great Matter; but to cover all the&longs;e with a proper, convenient and apt Covering, is the Work of none but a very great Ma&longs;ter. To conclude, when the whole Model and the Contrivance of all the Parts greatly plea&longs;es both your&longs;elf and others of good Experience, &longs;o that you have not the lea&longs;t Doubt remaining within your&longs;elf, and do not know of any Thing that wants the lea&longs;t Re-examination; even then I would advi&longs;e you not to run furiou&longs;ly to the Execution out of a Pa&longs;&longs;ion for Building, demoli&longs;hing old Structures, or laying mighty Foundations of the whole Work, which ra&longs;h and incon&longs;iderate Men are apt to do; but if you will hearken to me, lay the Thoughts of it a&longs;ide for &longs;ome Time, till this favourite Invention grows old. Then take a fre&longs;h Review of every Thing, when not being guided by a Fondne&longs;s for your Invention, but by the Truth and Rea&longs;on of Things you will be capable of judging more clearly. Becau&longs;e in many Ca&longs;es Time will di&longs;cover a great many Things to you, worth Con&longs;ideration and Reflection, which, be you ever &longs;o accurate, might before e&longs;cape you.

CHAP. II.

That we ought to undertake nothing above our Abilities, nor &longs;trive again&longs;t Nature, and that we ought al&longs;o not only to con&longs;ider what we can do, but what is &longs;it for us to do, and in what Place it is that we are to build.

On examining your Model, among other Points to be con&longs;ider'd, you mu&longs;t take Care not to forget the&longs;e. Fir&longs;t, not to under­take a Thing, which is above the Power of Man to do, and not to pretend to &longs;trive directly contrary to the Nature of Things. For Na­ture, if you force or wre&longs;t her out of her Way, whatever Strength you may do it with, will yet in the End overcome and break thro' all Oppo&longs;ition and Hindrance; and the mo&longs;t ob­&longs;tinate Violence (to u&longs;e &longs;uch an Expre&longs;&longs;ion) will at la&longs;t be forced to yield to her daily and continual Per&longs;everence a&longs;&longs;i&longs;ted by Length of Time. How many of the mighty Works of Men do we read of, and know our&longs;elves to have been de&longs;troy'd by no other Cau&longs;e than that they contended again&longs;t Nature? Who does not laugh at him, that having made a Bridge upon Ships, intended to ride over the Sea? or rather, who does not hate him for his Folly and In&longs;olence? The Haven of Claudiusbelow O&longs;tia, and that of Hadrian near Terra­cina, Works in all other Re&longs;pects likely to la&longs;t to Eternity, yet now having their Mouths &longs;top'd with Sand, and their Beds quite choak'd up, they have been long &longs;ince totally de&longs;troy'd by the continual A&longs;&longs;aults of the Sea, which in­ce&longs;&longs;antly wa&longs;hing again&longs;t it gains from it daily. What then think ye will happen in any Place, where you pretend to oppo&longs;e or entirely repel the Violence of Water, or the enormous Weight of Rocks tumbling down on you in Ruins? This being con&longs;ider'd, we ought never to undertake any Thing that is not exactly agreeable to Nature; and moreover we &longs;hould take Care not to enter upon a Work in which we may be &longs;o much wanting to our&longs;elves as to be forced to leave it imperfect. Who would not have blamed Tarquin, King of the Romans,if the Gods had not favoured the Greatne&longs;s of the City, and if by the Enlargement of the Empire he had not received an Acce&longs;&longs;ion of Wealth &longs;ufficient to compleat the Magnificence of his Beginning, for throwing away the whole Expence of his future Work in laying the Foundations of his Temple. Be&longs;ides it is not ami&longs;s to con&longs;ider, and that not in the la&longs;t Place, not only what you are able, but al&longs;o what is decent for you to do. I do not com­mend Rhodope of Thrace, the famous Courtezan, and the Wonder of her Days, for building her­&longs;elf a Sepulcher of incredible Expence: For though &longs;he might po&longs;&longs;ibly by her Whoredom have acquired the Riches of a Queen, yet &longs;he was by no means worthy of a Royal Sepulcher. But on the other Hand I do not blame Arte­mi&longs;ia, Queen of Caria, for having built her beloved and worthy Con&longs;ort a mo&longs;t &longs;tately Mau&longs;oleum: Though in Things of that Nature, I think Mode&longs;ty is be&longs;t. Horace blamed Mæcenas for having too furious a Pa&longs;&longs;ion for Building. I commend him, who according to Cornelius Tacitus, built Otho's Sepulcher, mode&longs;t, but extremely durable. And though it be true that private Monuments require Mode&longs;ty and publick ones Magnificence; yet publick ones too are &longs;ometimes prai&longs;ed for being as mode&longs;t as the others. We admire Pompey's Theatre for the &longs;urprizing Greatne&longs;s and Dig­nity of the Work: A Work truly worthy of Pompey and of Rome in the Mid&longs;t of her Victories: but Nero's unadvi&longs;edly Fondne&longs;s for Building, and mad Pa&longs;&longs;ion for Undertaking im­men&longs;e De&longs;igns, is commended by nobody. And be&longs;ides, who would not rather have wi&longs;h'd, that he who employ'd &longs;o many thou­&longs;and Men to bore through the Hill near Poz­zuolo, had taken the &longs;ame Pains, and be&longs;towed the &longs;ame Expence upon &longs;ome Work of greater U&longs;e? Who will not dete&longs;t the mon&longs;trous Folly and Vanity of Heliogabalus? who had Thoughts of erecting a huge Column with Stairs on the In&longs;ide of it to mount to the Top, whereon Heliogabalus him&longs;elf was to be &longs;et as a God, which he pretended to make him&longs;elf. But not being able to find a Stone of that Bigne&longs;s, tho' he &longs;ought for it quite to Thebais, he de&longs;i&longs;ted from his wild De&longs;ign. Hereunto we may add, that we ought not to begin a Thing, which though in &longs;ome Re&longs;pects worthy and u&longs;eful, and not altogether &longs;o difficult of Execution, &longs;ome particular Opportunity or Means &longs;avouring it at that Time, that yet is of a Nature to &longs;all &longs;oon to decay, either thro' the Neglience of Succe&longs;&longs;ors, or Di&longs;like of the Inhabitants. I therefore find Fault with the Canal which Neromade navigable for Callies with five Rows of Oars from Avernus to O&longs;tia, as well as other Accounts, as becau&longs;e the Maintaining of it &longs;eem'd to require perpetual and eternal Felicity of the Empire, and a Succe&longs;&longs;ion of Princes all inclined to the &longs;ame Works. The&longs;e Con&longs;iderations being granted, we ought to re­flect duly upon all the Particulars before­mention'd, that is to &longs;ay, what Work we un­dertake, the Place we are to build in, and what the Per&longs;on is that is to build; and to con­trive every Thing according to his Dignity and Nece&longs;&longs;ities, is the Part of a di&longs;creet and pru­dent Architect.

CHAP. XII.

That having con&longs;ider'd the whole Di&longs;po&longs;ition of the Building in all the Parts of the Model, we ought to take the Advice of prudent and under&longs;tanding Men, and before we begin our Work, it will not only be proper to know how to rai&longs;e Money for the Expence, but al&longs;o long before hand to provide all the Materials for compleating &longs;uch an Undertaking.

Having weigh'd and con&longs;ider'd the&longs;e Things you mu&longs;t proceed to the Ex­amination of the Re&longs;t, whether each of them be perfectly contrived and conveniently di&longs;­po&longs;ed in its proper Place. And to do this ef­fectually, it is nece&longs;&longs;ary you &longs;hould be full of this Per&longs;ua&longs;ion, all the while you are medita­ting upon the&longs;e Things, that it will be a Scandal to you, if as far as in you lies, you &longs;uffer any other Building with the &longs;ame Expence or Ad­vantages to gain more Prai&longs;e and Approbation than your own. Nor is it &longs;ufficient in the&longs;e Ca&longs;es to be only not de&longs;pi&longs;ed, unle&longs;s you are highly and principally commended, and then imitated. Therefore we ought to be as &longs;evere and diligent as po&longs;&longs;ible in our Scrutiny of every Particular, as well to &longs;uffer nothing but what is excellent and elegant, as to have all Things mutually concur to make the whole Hand&longs;ome and Beautiful, in&longs;omuch that whatever you at­tempted to add, or retrench, or alter, &longs;hould be for the Wor&longs;e and make a Defect. But herein, I repeat my Advice, let your Mode­rator be the Prudence and Coun&longs;el of the mo&longs;t experienced Judges, who&longs;e Approbation is founded upon Knowledge and Sincerity: Be­cau&longs;e by their Skill and Directions you will be much more likely, than by your own private Will and Opinion, to attain to Perfection or Something very near it. And be&longs;ides, the Prai&longs;e of good Judges is the highe&longs;t Satisfaction; and as for others they prai&longs;e you &longs;ufficiently, and indeed too much in not doing Something bet­ter them&longs;elves. So that you will be &longs;ure of the Plea&longs;ure of having the Approbation of all that under&longs;tand the&longs;e Matters. And you may find your Advantage in hearkning to every Body; for &longs;ometimes it happens, that Per&longs;ons of no Skill make Ob&longs;ervations by no Means to be de&longs;pi&longs;ed. When therefore you have well weigh'd, review'd, and examin'd all the Parts of your Model, and all the Proportions of the whole Building, &longs;o that there is not the lea&longs;t Particular any where about it, which you have not con&longs;ider'd and reflected upon, and that you are fully re&longs;olved to build in that Man­ner in every Re&longs;pect, and can rai&longs;e the Money conveniently for bearing the Expence; then prepare the other Things nece&longs;&longs;ary for the Ex­ecution of your Work, that when you have begun, nothing may be wanting &longs;o as to pre­vent your fini&longs;hing your Structure expeditiou&longs;ly. For as you will have Occa&longs;ion for a great Num­ber of Things for carrying on the Bu&longs;ine&longs;s, and as if but one is unprovided, it may &longs;top or &longs;poil the whole Work, it is your Care to have every Thing at Hand that may be of U&longs;e to you, if provided, or a Detriment, if wanting. The Kings of Judea, David and Solomon, when they had undertaken to build the Temple of Jeru&longs;alem, having ama&longs;s'd great Quantities of Gold, Silver, Bra&longs;s, Timber, Stone and the like Materials, that they might want Nothing that could be &longs;erviceable in the ea&longs;y and &longs;peedy Execution of the Work (as Eu&longs;ebius Pamphilustells us) &longs;ent to the neighbouring Kings for &longs;everal Thou&longs;ands of Workmen and Architects. Which I highly commend: Becau&longs;e it cer­tainly adds Dignity to the Work, and encrea&longs;es the Glory of the Author; and Structures that have been hand&longs;omely contrived and &longs;peedily fini&longs;h'd be&longs;ides, have been very much celebra­ted by ancient Writers. Quintus Curtius re­lates that Alexander the Great, in Building a City, and that no very &longs;mall one, near the Tanais, &longs;pent but &longs;even Days; and Jo&longs;ephusthe Hi&longs;torian tells us, that Nebuchadnezzerbuilt the Temple of Belus in fifteen, and in the &longs;ame Space of Time girt the City of Babylonwith three Circuits of Walls. That Titusmade a Wall little le&longs;s than five Miles long, and Semiramis near Babylon built the eighth Part of a Mile of a prodigious Wall every Day; and that &longs;he erected another of above five and twenty Miles in Length, very High and Thick, to confine the Lake, and in no more than &longs;even Days. But of the&longs;e in another Place.

CHAP. VI.

What Materials are to be provided for the Building, what Workmen to be cho&longs;e, and in what Sea&longs;ons, according to the Opinions of the Ancients, to cut Timber.

The Things to be prepared are the&longs;e, Lime, Timber, Sand, Stone, as al&longs;o Iron, Bra&longs;s, Lead, Gla&longs;s and the like. But the Thing of greate&longs;t Con&longs;equence is to chu&longs;e skilful Workmen, not light or incon­&longs;tant, whom you may tru&longs;t with the Care and Management of an Edifice well de&longs;ign'd, and who will compleat it with all Expedition. And in fixing upon all the&longs;e, it will be of U&longs;e to you to be &longs;omewhat guided by the Con&longs;idera­tion of other Works already fini&longs;h'd in your Neighbourhood, and by the Information you receive from them to determine what to do in your own Ca&longs;e. For by ob&longs;erving the Faults and Beauties in them, you will con&longs;ider that the &longs;ame may happen in yours. Nero the Emperor having form'd a De&longs;ign of dedica­cating a huge Statue of an hundred and twenty Foot high in Honour of the Sun at Rome, ex­ceeding any Thing that had been done before in Greatne&longs;s and Magnificence, as Pliny re­lates, before he gave final Orders for the Work to Zenodarus, a famous and excellent Sculptor in tho&longs;e Days, would fir&longs;t &longs;ee his Ca­pacity for &longs;uch a Work by a Colo&longs;&longs;us of ex­traordinary Weight, which he had made in the Country of Auvergne in France. The&longs;e Things duly con&longs;ider'd, we proceed to the others. We intend, then, in treating of the Materials nece&longs;&longs;ary for Building, to repeat tho&longs;e Things which have been taught us by the mo&longs;t learned among the Ancients, and particu­larly Theophra&longs;tus, Ari&longs;otle, Cato, Varro, Pliny and Virgil, becau&longs;e they have learned more from long Ob&longs;ervation than from any Quickne&longs;s of Genius; &longs;o that they are be&longs;t gathered from tho&longs;e who have ob&longs;erved them with the greate&longs;t Diligence. We &longs;hall there­fore go on to collect tho&longs;e Rules which the mo&longs;t approved Ancients have left us in many and various Places, and to the&longs;e, according to our Cu&longs;tom, we &longs;hall add whatever we our­&longs;elves have deduced from antique Works, or the In&longs;tructions of mo&longs;t experienced Artificers, if we happen to know any Thing that may be &longs;erviceable to our Purpo&longs;e. And I believe it will be the be&longs;t Method, following Nature her&longs;elf, to begin with tho&longs;e Things which were &longs;ir&longs;t in U&longs;e among Men in their Buildings; which, if we mi&longs;take not, were Timber Trees which they fell'd in the Woods: Though among Authors, I find, &longs;ome are divided upon this very Subject. Some will have it, that Men at fir&longs;t dwelt in Caves, and that they and their Cattle were both &longs;heltered under the &longs;ame Roof; and therefore they believe what Pliny tells us, that one Gellius Texius was the fir&longs;t, that, in Imitation of Na­ture built him&longs;elf a Hou&longs;e of Mud. Diodorus&longs;ays that Ve&longs;ta, the Daughter of Saturn, was the fir&longs;t that invented Hou&longs;es. Eu&longs;ebius Pamphilus, an excellent Searcher into Antiqui­ty, tells us from the Te&longs;timony of the Ancients, that the Grand&longs;ons of Protogenes fir&longs;t taught Men the Building of Hou&longs;es, which they patch'd up of Reeds and Bullru&longs;hes: But to return to our Subject. The Ancients, then, and particularly Theophra&longs;tus, inform us, that mo&longs;t Trees, and e&longs;pecially the Fir, the Pitch­tree and the Pine, ought to be cut immediately, when they begin to put forth their young Shoots, when through their abundance of Sap you mo&longs;t ea&longs;ily &longs;trip off the Bark. But that there are &longs;ome Trees, as the Maple, the Elm, the A&longs;h, and the Linden, which are be&longs;t cut after Vintage. The Oak if cut in Summer, they ob&longs;erve is apt to breed Worms; but if in Winter, it will keep &longs;ound and not &longs;plit. And it is not foreign to our Purpo&longs;e what they remark, that Wood which is cut in Winter, in a North Wind, though it be green, will never­thele&longs;s burn extremely well, and in a Manner without Smoak; which manife&longs;tly &longs;hews that their Juices are not crude, but well dige&longs;ted. Vitruvius is for cutting Timber from the be­ginning of Autumn, till &longs;uch Time as the &longs;oft We&longs;terly Winds begin to blow. And He&longs;iod&longs;ays, that when the Sun darts his burning Rays directly upon our Heads, and turns Mens Com­plections to brown, then is the Time for Har­ve&longs;t, but that when the Trees drop their Leaves, then is the Sea&longs;on for cutting of Tim­ber. Cato moderates the Matter thus; let the Oak, &longs;ays he, be felled during the Sol&longs;tice, be­cau&longs;e in Winter it is always out of Sea&longs;on; other Woods that bear Seed may be cut when that is mature; tho&longs;e that bear none, when you plea&longs;e. Tho&longs;e that have their Seeds green and ripe at the &longs;ame Time, &longs;hould be cut when that is fallen, but the Elm when the Leaves drop. And they &longs;ay it is of very great Im­portance, what Age the Moon is of when you fell your Timber: For they are all of Opini­on, and e&longs;pecially Varro, that the Influence of the Moon is &longs;o powerful over Things of this Nature, that even they who cut their Heir in the Wane of the Moon, &longs;hall &longs;oon grow bald; and for this Rea&longs;on, they tell us, Tiberius ob­&longs;erved certain Days for cutting his Hair. The A&longs;trologers affirm, that your Spirits will al­ways be oppre&longs;&longs;ed with Melancholly, if you cut your Nails or Hair while the Moon is op­pre&longs;&longs;ed or ill di&longs;po&longs;ed. It is to our pre&longs;ent Purpo&longs;e what they &longs;ay, that &longs;uch Things as are de&longs;igned in their U&longs;es to be moveable, ought to be cut and wrought when the Moon is in Libra or Cancer; but &longs;uch as are to be fixed and immoveable, when &longs;he is in Leo, Taurus, or the like. But that Timber ought to be cut in the Wane of the Moon, all the Learned are agreed, becau&longs;e they hold that the flegmatick Moi&longs;ture, &longs;o very liable to immedi­ate Putrefaction, is then almo&longs;t quite dried up, and it is certain, that when it is cut in &longs;uch a Moon, it is never apt to breed Worms. Hence they &longs;ay you ought to reap the Corn which you intend to &longs;ell, at full Moon; becau&longs;e then the Ears are full; but that which you intend to keep in the Wane. It is al&longs;o evident, that the Leaves of Trees cropt in the Wane of the Moon do not rot. Columella thinks it be&longs;t to fell Timber from the twentieth to the thirtieth Day of the Moon's Age; Vegetius, from the fifteenth to the two and twentieth; and hence he &longs;uppo&longs;es the religious Ceremony to ari&longs;e, of celebrating all My&longs;teries relating to Eternity only on tho&longs;e Days, becau&longs;e Wood cut then la&longs;ted in a Manner for ever. They add, that we &longs;hould likewi&longs;e ob&longs;erve the Setting of the Moon. But Pliny thinks it a proper Time to fell Trees when the Dog-&longs;tar reigns, and when the Moon is in Conjunction with the Sun, which Day is called an Interlunium, and &longs;ays it is good to wait for the Night of that Day too, till the Moon is &longs;et. The A&longs;tronomers &longs;ay, the Rea&longs;on of this is, becau&longs;e the Action of the Moon puts the Fluids of all Bodies into Motion; and that therefore when tho&longs;e Fluids are drawn down, or left by the Moon in the lowe&longs;t Roots, the Re&longs;t of the Timber is clearer and &longs;ounder. Moreover they think that the Tree will be much more &longs;erviceable, if it is not cut quite down immediately, but chopt round about, and &longs;o left &longs;tanding upon the Stump to dry. And they &longs;ay, that if the Fir (which is not the mo&longs;t unapt to &longs;uffer by Moi&longs;ture) be barked in the Wane of the Moon, it will never afterwards be liable to be rotted by Water. There are &longs;ome who affirm that if the Oak, which is &longs;o heavy a Wood that naturally it &longs;inks in the Water, be chopt round the Bot­tom in the Beginning of Spring, and cut down when it has lo&longs;t its Leaves, it will have &longs;uch an Effect upon it, that it will float for the Space of ninety Days and not &longs;ink. Others advi&longs;e to chop the Trees which you leave thus upon their Stumps, half way through, that the Corruption and bad Juices may di&longs;til through, and be carried off. They add, that the Trees, which are de&longs;igned to be &longs;awed or planed, &longs;hould not be cut down till they have brought their Fruits and ripened their Seeds; and that Trees &longs;o cut, e&longs;pecially Fruit-bearers, &longs;hould be barked, becau&longs;e while they are covered with the Bark, Corruption is very apt to gather be­tween the Rind and the Tree.

CHAP. V.

Of pre&longs;erving the Trees after they are cut, what to plai&longs;ter or anoint them with, of the Remedies again&longs;t their Infirmities, and of allotting them their proper Places in the Building.

After the Timber is cut, it mu&longs;t be laid where the &longs;corching Heat of the Sun or rude Bla&longs;ts of Winds never come; and e&longs;pecially, that which falls of it&longs;elf, ought to be very well protected with Shade. And for this Rea&longs;on, the ancient Architects u&longs;ed to plai&longs;ter it over with Ox-Dung; which Theo­phra&longs;tus &longs;ays they did, becau&longs;e by that Means all the Pores being &longs;topped up, the &longs;uperfluous Flegm and Humidity concreting within, di&longs;­tils and vents it&longs;elf by Degrees through the Heart, by which Means the Dryne&longs;s of the other Parts of the Wood is conden&longs;ed by its drying equally throughout. And they are of Opinion that Trees dry better, if &longs;et with their Heads downward. Moreover, they pre&longs;cribe various Remedies again&longs;t their decaying and other Infirmities. Theophra&longs;tus thinks that burying of Timber hardens it extremely. Catoadvi&longs;es to anoint it with Lees of Oil, to pre­&longs;erve it from all Manner of Worms; and we all know that Pitch is a Defence to it again&longs;t Water. They &longs;ay that Wood, which has been &longs;oaked in the Dregs of Oil, will burn without the Offence of Smoak. Pliny writes, that in the Labyrinth of Egypt, there are a great many Beams made of the Egyptian Thorn rubed over with Oil, and Theophra&longs;tus &longs;ays, that Timber dawbed over with Glue will not burn. Nor will I omit what we read in Aulus Gellius, taken out of the Annals of Quin­tus Claudius, that Archelaus, Mithridates's Præ­fect, having thoroughly debawbed a wooden Tower in the Piræum with Allum, when Sylla be&longs;ieged it, it would not take Fire. Se­veral Woods are hardened and &longs;trengthened a­gain&longs;t the A&longs;&longs;aults of Storms in various Man­ners. They bury the Citron-wood under Ground, plai&longs;tered over with Wax, for &longs;even Days, and after an Intermi&longs;&longs;ion of as many more, lay it under Heaps of Corn for the &longs;ame Space of Time, whereby it becomes not only &longs;tronger but ea&longs;ier to be wrought, becau&longs;e it takes away a very con&longs;iderable Part of its Weight; and they &longs;ay too, that the &longs;ame Wood thus dryed, being afterwards laid &longs;ome time in the Sea, acquires a Hardne&longs;s incredibly &longs;olid and incorruptible. It is certain the Che&longs;­nut Tree is purged by the Sea-water. Plinywrites, the Ægyptian Fig-tree is laid under Water to dry and grow lighter, for at fir&longs;t it will &longs;ink to the Bottom. We &longs;ee that our Workmen lay their Timber under Water or Dung for thirty Days, e&longs;pecially &longs;uch as they de&longs;ign for turning, by which Means they think it is better dried and more ea&longs;ily worked for all Manner of U&longs;es. There are &longs;ome who af­firm, that all Manner of Woods agree in this, that if you bury them in &longs;ome moi&longs;t Place while they are green, they will endure for ever; but whether you pre&longs;erve it in Woods, or bury, or anoint it, the Experienced are univer&longs;ally of this Opinion, that you mu&longs;t not meddle with it under three Months: The Timber mu&longs;t have Time to harden and to get a Kind of Matu­rity of Strength before it is applied to U&longs;e. After it is thus prepared, Cato directs, that it mu&longs;t not be brought out into the Air but in the Wane of the Moon, and after Mid-day, and even in the Wane of the Moon he condemns the four Days next after the fi&longs;teenth, and pre­cautions us again&longs;t bringing it out in a South Wind. And when we bring it out, we mu&longs;t take Care not to draw it through the Dew, nor to &longs;aw or cut it when it is covered with Dew or Fro&longs;t, but only when it is perfectly dry in all Re&longs;pects.

CHAP. VI.

What Woods are mo&longs;t proper for Building, their Natures and U&longs;es, how they are to be employed, and what Part of the Edifice each Kind is mo&longs;t fit for.

Theophra&longs;tus thinks that Timber is not dry enough for the making of Planks, e&longs;peci­ally for Doors, in le&longs;s than three Years. The Trees of mo&longs;t U&longs;e for Building were reckoned to be the&longs;e; the Holm, and all other Sorts of Oaks, the Beech, the Poplar, the Linden, the Willow, the Alder, the A&longs;h, the Pine, the Cy­pre&longs;s, the Olive, both Wild and Garden, the Che&longs;nut, the Larch Tree, the Box, the Cedar, the Ebony, and even the Vine: But all the&longs;e are various in their Natures, and therefore mu&longs;t be applied to various U&longs;es. Some are better than others to be expo&longs;ed without Doors, others mu&longs;t be u&longs;ed within; &longs;ome delight in the open Air, others harden in the Water, and will endure almo&longs;t for ever under Ground; &longs;ome are good to make nice Boards, and for Sculptures, and all Manner of Joyner's Work; &longs;ome for Beams and Rafters; others are &longs;tronger for &longs;upporting open Terra&longs;&longs;es, and Coverings; and the Alder, for Piles to make a Foundation in a River or mar&longs;hy Ground, exceeds all other Trees, and bears the Wet incomparably well, but will not la&longs;t at all in the Air or Sun. On the contrary, the Beech will not endure the Wet at all. The Elm, &longs;et in the open Air, hardens extremely; but el&longs;e it &longs;plits and will not la&longs;t. The Pitch Tree and Pine, if buried under Ground, are wonderfully durable. But the Oak, being hard, clo&longs;e, and nervous, and of the &longs;malle&longs;t Pores, not admitting any Moi&longs;­ture, is the propere&longs;t of any for all Manner of Works under Ground, capable of &longs;upporting the greate&longs;t Weights, and is the &longs;tronge&longs;t of Columns. But though Nature has endued it with &longs;o much Hardne&longs;s that it cannot be bored unle&longs;s it be &longs;oaked, yet above Ground it is reckoned incon&longs;tant, and to warp and grow unmanageable, and in the Sea-water quickly rots; which does not happen to the Olive, nor Holm Oak, nor Wild Olive, though in other Things they agree with the Oak. The Ma&longs;t­Holm never con&longs;umes with Age, becau&longs;e it's In&longs;ide is juicy, and as it were always green. The Beech likewi&longs;e and the Che&longs;nut do not rot in the Water, and are reckoned among the principal Trees for Works under Ground. The Cork Tree al&longs;o, and the wild Pine, the Mul­berry, the Maple, and the Elm are not ami&longs;s for Columns. Theophra&longs;tus recommends the Negropont Nut Tree for Beams and Rafters, becau&longs;e before it breaks it gives Notice by a Crack, which formerly &longs;aved the Lives of a great many People, who, upon the falling of the publick Baths at Andros, by Means of that Warning had Time to make their E&longs;cape. But the Fir is much the Be&longs;t for that U&longs;e; for as it is one of the Bigge&longs;t and Thicke&longs;t of Trees, &longs;o it is endued with a natural Stiffne&longs;s, that will not ea&longs;ily give way to the Weight that is laid upon it, but &longs;tands firm and never yields. Add be&longs;ides, that it is ea&longs;y to work, and does not lie too heavy upon the Wall. In &longs;hort, many Perfections, and U&longs;es, and great Prai&longs;es are a&longs;­cribed to this &longs;ingle Wood; neverthele&longs;s we cannot di&longs;own that it has one Fault, which is, that it is too apt to catch Fire. Not inferior to this for Roofs, is the Cypre&longs;s, a Tree, in many other Re&longs;pects &longs;o u&longs;eful, that it claims a principal Rank among the mo&longs;t excellent. The Ancients reckoned it as one of the Be&longs;t, and not inferior to Cedar or Ebony. In India the Cypre&longs;s is valued almo&longs;t equal with the Spice Trees, and with good Rea&longs;on; for whatever Prai&longs;es may be be&longs;towed upon the Ammony or Cirenaic Field Pine, which Theophra&longs;tus &longs;ays is everla&longs;ting, yet if you con&longs;ult either Smell, Beauty, Strength, Bigne&longs;s, Straitne&longs;s, or Du­ration, or all the&longs;e together, what Tree can you put in Competition with the Cypre&longs;s? It is affirmed that the Cypre&longs;s never &longs;uffers either by Worms or Age, and never &longs;plits of its own accord. For this Rea&longs;on Plato was of Opinion, that the publick Laws and Statutes &longs;hould be carved in &longs;acred Tables of Cypre&longs;s, believing they would be more la&longs;ting than Tables of Bra&longs;s. This Topick naturally leads me to give an Account of what I my&longs;elf remember to have read and ob&longs;erv'd of this Wood. It is re­lated that the Gates of the Temple of Diana,at Ephe&longs;us, being of Cypre&longs;s, la&longs;ted four hun­dred Years, and pre&longs;erved their Beauty in &longs;uch a Manner that they always &longs;eemed to be new. In the Church of St. Peter at Rome, upon the repairing of the Gates by Pope Eugenius, I found, that where they had not been injured by the Violence of the Enemy in &longs;tripping a­way the Silver with which they were formerly covered, they had continued whole and &longs;ound above five hundred and fifty Years; for if we examing the Annals of the Roman Pontiffs, &longs;o long it is from the Time of Hadrian the Third, who &longs;et them up, to Eugene the Fourth. There­fore, though the Fir is very much commended for making Rafters, yet the Cypre&longs;s is prefer­red before it, perhaps only upon this one Ac­count, namely, that it is more la&longs;ting; but then it is heavier than the Fir. The Pine and Pitch Trees al&longs;o are valued, for the Pine is &longs;uppo&longs;ed to have the &longs;ame Quality as the Fir, of ri&longs;ing again&longs;t the Weight that is laid upon it: But between the Fir and the Pine there is this Difference, among others, that the Firs is le&longs;s injured by Worms, becau&longs;e the Pine is of a &longs;weeter Juice than the Fir. I do not know any Wood that is to be preferred to the Larch, or Turpentine Tree, which, within my Ob&longs;er­vation, has &longs;upported Buildings perfectly &longs;trong, and to a very great Age, in many Places, and particularly in tho&longs;e very ancient Structures in the Market-place at Venice, and indeed this one Tree is reckoned to be furni&longs;hed with the Con­veniences of all the Re&longs;t; it is nervous, tena­cious of its Strength, unmoveable in Storms, not mole&longs;ted with Worms; and it is an anci­ent Opinion, that again&longs;t the Injuries of Fire it remains invincible, and in a Manner unhurt, in&longs;omuch that they advi&longs;e us, on whatever Side we are apprehen&longs;ive of Fire, to place Beams of Larch by Way of Security. It is true I have &longs;een it take Fire and burn, but yet in &longs;uch a Manner that it &longs;eemed to di&longs;dain the Flames, and to threaten to drive them away. It has indeed one Defect, which is, that in Sea-wa­ter it is very apt to breed Worms. For Beams the Oak and Olive are accounted improper, becau&longs;e of their Heavine&longs;s, and that they give Way beneath the Weight that is laid upon them, and are apt to warp even of them&longs;elves; be&longs;ides, all Trees that are more inclinable to break into Shivers than to &longs;plit, are unfit for Beams; &longs;uch are the Olive, the Fig, the Lin­den, the Sallow, and the like. It is a &longs;urpriz­ing Property which they relate of the Palm Tree, that it ri&longs;es again&longs;t the Weight that is laid upon it, and bends upwards in &longs;pite of all Re&longs;i&longs;tance. For Beams and Coverings ex­po&longs;ed to the open Air, the Juniper is greatly commended; and Pliny &longs;ays it has the &longs;ame Properties as the Cedar, but is &longs;ounder. The Olive too is reckoned extreamly durable, and the Box is e&longs;teemed as one of the Be&longs;t of all. Nor is the Che&longs;nut, though apt to cleave and &longs;plit, rejected for Works to the open Air. But the wild Olive they particularly e&longs;teem &longs;or the &longs;ame Rea&longs;on as the Cypre&longs;s, becau&longs;e it never breeds Worms, which is the Advantage of all Trees that have oily and gummy Juices, e&longs;pe­cially if tho&longs;e Juices are bitter. The Worm never enters into &longs;uch Trees, and it is certain they exclude all Moi&longs;ture from without. Con­trary to the&longs;e are &longs;uppo&longs;ed to be all Woods that have Juices of a &longs;weet Ta&longs;te, and which ea&longs;ily take Fire; out of which, neverthele&longs;s, they except the &longs;weet as well as the wild Olive. Vitruvius &longs;ays, that the Holm Oak and Beech are very weak in their Nature again&longs;t Storms, and do not endure to a great Age. Pliny &longs;ays, that the Ma&longs;t-holm &longs;oon rots. But the Fir, and particularly that which grows in the Alps,for U&longs;es within Doors, as for Bed&longs;teads, Ta­bles, Doors, Benches, and the like, is excel­lent; becau&longs;e it is, in its Nature, very dry, and very tenacious of the Glue. The Pitch-Tree and Cypre&longs;s al&longs;o are very good for &longs;uch U&longs;es; the Beech for other Service is too brittle, but does mighty well for Coffers and Beds, and will &longs;aw into extreme thin Planks, as will like­wi&longs;e the Scarlet-Oak. The Che&longs;nut, on the Contrary, the Elm, and the A&longs;h are reckoned very unfit for Planks, becau&longs;e they ea&longs;ily &longs;plit, and though they &longs;plit &longs;lowly, they are very in­clinable to it; though el&longs;e the A&longs;h is account­ed very obedient in all Manner of Works. But I am &longs;urprized the Ancients have not celebra­ted the Nut Tree; which, as Experience &longs;hews us, is extremely tractable, and good for mo&longs;t U&longs;es, and e&longs;pecially for Boards or Planks, They commend the Mulberry-Tree, both for its Durablene&longs;s, and becau&longs;e by Length of it grows blacker and hand&longs;omer. Theophra&longs;tustells us, that the Rich u&longs;ed to make their Doors of the Lote-Tree, the Scarlet-Oak, and of Box. The Elm, becau&longs;e it firmly main­tains its Strength, is &longs;aid to be very proper for Jambs of Doors, but it &longs;hould be &longs;et with its Head downwards. Cato &longs;ays, that Levers ought to be made of Holly, Laurel, and Elm: For Bars and Bolts, they recommend the Cor­nel-Tree; for Stairs, the wild A&longs;h or the Maple. They hollowed the Pine, the Pitch­Tree and the Elm for Aqueducts, but they &longs;ay unle&longs;s they are buried under Ground they pre­&longs;ently decay. La&longs;tly, the Female Larch-Tree, which is almo&longs;t of the Colour of Honey, for the Ornaments of Edifices and for Tables for Painting, they found to be in a Manner eternal and never crack or &longs;plit; and be&longs;ides, as its Veins run &longs;hort, not long, they u&longs;ed it for the Images of their Gods, as they did al&longs;o the Lote, the Box, the Cedar, and the Cypre&longs;s too, and the large Roots of the Olive, and the Egyptian Peach-Tree, which they &longs;ay is like the Lote-Tree.

IF they had Occa&longs;ion to turn any Thing long and round, they u&longs;ed the Beech, the Mulberry, the Tree that yields the Turpentine, but e&longs;pecially the mo&longs;t clo&longs;e bodied Box, mo&longs;t excellent for Turning; and for very curious Works, the Ebony. Neither for Statues or Pictures did they de&longs;pi&longs;e the Poplar, both white and black, the Sallow, the Hornbeam, the Service-Tree, the Elder, and the Fig; which Woods, by their Dryne&longs;s and Evenne&longs;s, are not only good for receiving and pre&longs;erving the Gums and Colours of the Painter, but are wonderfully &longs;oft and ea&longs;y under the Carver's Tool for expre&longs;&longs;ing all Manner of Forms. Though it is certain that none of the&longs;e for Tractablene&longs;s can compare with the Linden. Some there are that for Statues chu&longs;e the Jubol­Tree. Contrary to the&longs;e is the Oak, which will never join either with it&longs;elf or any other Wood of the &longs;ame Nature, and de&longs;pi&longs;es all Manner of Glue: The &longs;ame Defect is &longs;uppos'd to be in all Trees that are grained, and in­clin'd to di&longs;til. Wood that is ea&longs;ily plain'd, and has a clo&longs;e Body, is never well to be fa&longs;ten'd with Glue; and tho&longs;e al&longs;o that are of different Natures, as the Ivy, the Laurel and the Linden, which are hot, if glued to tho&longs;e that grow in moi&longs;t Places, which are all in their Natures cold, never hold long together. The Elm, the A&longs;h, the Mulberry, and the Cherry-Tree, being dry, do not agree with the Plane Tree or the Alder, which are Moi&longs;t. Nay, the Ancients were &longs;o far from joining together Woods different in their Natures, that they would not &longs;o much as place them near one another. And for this Rea&longs;on Vitruviusadvi&longs;es us again&longs;t joining Planks of Beech and Oak together.

CHAP. VII.

Of Trees more &longs;ummarily.

But to &longs;peak of all the&longs;e more &longs;um­marily. All Authors are agreed that Trees which do not bear Fruit are &longs;tronger and &longs;ounder than tho&longs;e which do; and that the wild ones, which are not cultivated either with Hand or Steel, are harder than the Dome&longs;tick. Theophra&longs;tus &longs;ays, that the wild ones never fall into any Infirmities that kill them, whereas the Dome&longs;tick and Fruit-bearers are &longs;ubject to very con&longs;iderable Infirmities; and among the Fruit-bearers tho&longs;e which bear early are weaker than tho&longs;e which bear late, and the Sweet than the Tart; and among the tart ones, &longs;uch are accounted the Firme&longs;t, that have the Sharpe&longs;t and the lea&longs;t Fruit. Tho&longs;e that bear Fruit only once in two Years, and tho&longs;e which are entirely barren, have more Knots in them than tho&longs;e which bear every Year; the Shorte&longs;t likewi&longs;e are the Harde&longs;t, and the Barren grow fa&longs;ter than the Fruitful. They &longs;ay likewi&longs;e that &longs;uch Trees as grow in an open Place, un­&longs;helter'd either by Woods or Hills, but &longs;haken by frequent Storms and Winds, are &longs;tronger and thicker, but at the &longs;ame Time &longs;horter and more knotty than &longs;uch as grow down in a Val­ley, or in any other Place defended from the Winds. They al&longs;o believe that Trees which grow in moi&longs;t &longs;hady Places are more tender than tho&longs;e which grow in a dry open Situation, and that tho&longs;e which &longs;tand expo&longs;ed to the North are more &longs;erviceable than tho&longs;e which grow to the South. They reject, as abortive all Trees that grow in Places not agreeable to their Natures, and though &longs;uch as &longs;tand to the South are very hard, yet they are apt to warp in their Sap, &longs;o that they are not &longs;trait and even enough for Service, Moreover, tho&longs;e which are in their Natures dry and &longs;low growers, are &longs;tronger than tho&longs;e which are moi&longs;t and fruitful; wherefore Varro &longs;uppos'd that the one were Male and the other Female, and that white Timber was le&longs;s clo&longs;e and more tractable than that which has any other Colour in it. It is certain that heavy Wood is harder and clo&longs;er than light; and the Lighter it is, the more Brittle; and the more Knotty the &longs;tronger. Trees likewi&longs;e which Nature has endu'd with the longe&longs;t Life, &longs;he has always endu'd with the Property of keeping longe&longs;t from Decay when cut down, and the le&longs;s Sap they have, &longs;o much they are the Stronger and more Hardy. The Parts neare&longs;t to the Sap are indeed harder and clo&longs;er than the re&longs;t; but tho&longs;e next the Bark have more binding Nerves, for it is &longs;uppos'd, in Trees ju&longs;t as in Animals, the Bark is the Skin, the Parts next under the Bark are the Fle&longs;h, and that which enclo&longs;es the Sap, the Bone; and Ari&longs;totle thought the Knots in Plants were in the Nature of Nerves. Of all the Parts of the Tree, the wor&longs;t is the Alburnum, or Juice, that nouri&longs;hes it, both becau&longs;e it is very apt to breed Worms, and upon &longs;everal other Accounts. To the&longs;e Ob&longs;ervations we may add, that the Part of the Tree which, while it was &longs;tanding, was towards the South, will be dryer than the re&longs;t, and thinner, and more extenuated, but it will be firmer and clo&longs;er; and the Sap will be nearer to the Bark on that Side than on the other. Tho&longs;e Parts al&longs;o which are neare&longs;t to the Ground and to the Roots, will be heavier than any of the re&longs;t; a Proof whereof is that they will hardly float upon the Water; and the Middle of all Trees is the mo&longs;t knotty. The Veins too, the nea­rer they are to the Roots, the more they are wreath'd and contorted; neverthele&longs;s the lower Parts are reckoned always &longs;tronger and more u&longs;eful than the Upper. But I find in good Authors &longs;ome very remarkable Things of &longs;ome Trees; they &longs;ay that the Vine exceeds even the Eternity of Time it&longs;elf. In Popolonia,near Piombino, there was a Statue of Jupitermade of that Wood to be &longs;een in Cœ&longs;ar's Days, which had la&longs;ted for a va&longs;t Number of Years without the lea&longs;t Decay; and indeed it is uni­ver&longs;ally allow'd that there is no Wood what­&longs;oever more durable. In Ariana, a Province of India, there are Vines &longs;o large, as Straboinforms us, that two Men can hardly embrace its Trunk. They tell us of a Roof of Cedar in Utica that la&longs;ted twelve Hundred and &longs;eventy eight Years. In a Temple of Dianain Spain they &longs;peak of Rafters of Juniper, that la&longs;ted from two Hundred Years before the Siege of Troy quite to the Days of Hanibal.The Cedar too is of a mo&longs;t wonderful Nature, if as they &longs;ay it is the only Wood that will not retain the Nails. In the Mountains near the Lake Benacus, or the Lago di Garda,grows a Kind of Fir, which, if you make Ve&longs;&longs;els of it, will not hold the Wine, unle&longs;s you fir&longs;t anoint them with Oil. Thus much for Trees.

CHAP. VIII.

Of Stones in general, when they are to be dug, and when u&longs;ed; which are the &longs;ofte&longs;t and which the harde&longs;t, and which be&longs;t and mo&longs;t durable.

We mu&longs;t likewi&longs;e make Provi&longs;ion of the Stone which is to be u&longs;ed in our Walls, and this is of two Sorts; the one proper only &longs;or making the Lime and the Cement, the other for erecting the Building. Of this latter we &longs;hall treat fir&longs;t, omitting many Particulars, both for the Sake of Brevity, and becau&longs;e they are already &longs;ufficiently known. Neither &longs;hall we &longs;pend any Time here in phi­lo&longs;ophical Enquiries about the Principle and Origin of Stones; as, whether their fir&longs;t Par­ticles, made vi&longs;cous by a Mixture of Earth and Water, harden fir&longs;t into Slime, and afterwards into Stone; or what is &longs;aid of Gems, that they are collected and concreted by the Heat and Power of the Rays of the Sun, or rather that there is in the Bo&longs;om of the Earth certain natural Seeds as of other Things, &longs;o al&longs;o of Stones: And whether their Colour is owing to a certain proper blending of the Particles of Water with very minute ones of Earth; or to &longs;ome innate Quality of its own Seed, or to an Impre&longs;&longs;ion receiv'd from the Sun's Rays. And though the&longs;e Di&longs;qui&longs;itions might perhaps help to adorn our Work, I &longs;hall omit them, and proceed to treat of the Method of Building as addre&longs;&longs;ing my&longs;elf to Artificers approv'd for Skill and Experience, with more Freedom than perhaps would be allow'd by tho&longs;e who are &longs;or more exact philo&longs;ophi&longs;ing. Cato advi&longs;es to dig the Stone in Summer, to let it lie in the open Air, and not to u&longs;e it under two Years: In Summer, to the Intent that it may grow accu&longs;tom'd by Degrees to Wind, Rain, and Fro&longs;t, and other Inclemencies of the Weather, which it had not felt before. For if Stone, immediately upon its being dug out of the Quarry, while it is full of its native Juice and Humidity, is expos'd to &longs;evere Winds and &longs;udden Fro&longs;ts, it will &longs;plit and break to Pieces. It &longs;hould be kept in the open Air, in order to prove the Goodne&longs;s of each particular Stone, and how well it is able to re&longs;i&longs;t the Accidents that injure it, making Experiment by this &longs;mall Trial, how long they are likely to hold again&longs;t the A&longs;&longs;aults of Time. They &longs;hould not be u&longs;ed under two Years, to the Intent that you may have Time to find out &longs;uch among them as are weak in their Nature, and likely to dam­age the Work, and to &longs;eperate them from the good ones; for it is certain, in one and the &longs;ame Kind of Stones there is a Difference in Goodne&longs;s of any Sort of Stone, and its Fit­ne&longs;s for this or that particular Situation, is be&longs;t learnt from U&longs;e and Experience; and you may much &longs;ooner come at their Values and Properties from old Buildings, than from the Writings and Precepts of Philo&longs;phers. How­ever, to &longs;ay &longs;omething briefly of Stones in ge­neral, we will beg Leave to offer the follow­ing Ob&longs;ervations.

ALL white Stone is &longs;ofter than red, the clear is more ea&longs;ily wrought than the Cloudy, and the more like Salt it looks, the harder it is to work. Stone that looks as if it were &longs;trew'd over with a bright &longs;hining Sand, is har&longs;h; if little Sparks, as it were, of Gold are intermix'd, it will be &longs;tubborn; if it has a Kind of little black Points in it, it will be hard to get out of the Quarry: That which is &longs;potted with angular Drops is &longs;tronger than that which has round ones, and the &longs;maller tho&longs;e Drops are, the harder it will be; and the finer and clearer the Colour is, the longer it will la&longs;t. The Stone that has fewe&longs;t Veins, will be mo&longs;t entire, and when the Veins come neare&longs;t in Colour to the adjoining Parts of the Stone, it will prove mo&longs;t equal throughout: The &longs;maller the Veins, the hand&longs;omer; the more winding they run, the more untoward; and the more knotty, the wor&longs;e, Of the&longs;e Veins that is mo&longs;t apt to &longs;plit which has in the Middle a reddi&longs;h Streak, or of the Colour of rotten Oker. Much of the &longs;ame Nature is that which is &longs;tain'd here and there with the Colour of faded Gra&longs;s, but the mo&longs;t difficult of all is &longs;uch as looks like a cloudy Piece of Ice. A Multitude of Veins &longs;hews the Stone to be de­ceitful and apt to crack; and the &longs;traiter they are, the more un&longs;aithful. Upon breaking a Stone, the more fine and poli&longs;h'd the Frag­ments appear, the clo&longs;er bodied it is; and that which when broken has its Out&longs;ide the lea&longs;t rugged, will be more manageable than tho&longs;e which are rough. Of the Rough ones, tho&longs;e which are white&longs;t will be wor&longs;t for working; whereas, on the Contrary, in brown Stones, tho&longs;e of the &longs;malle&longs;t and fine&longs;t Grain are lea&longs;t obedient to the Tool. All mean ordinary Stones are the Harder for being &longs;pungy, and that which being &longs;prinkled with Water is long­e&longs;t in drying, is the mo&longs;t crude.

ALL heavy Stones are more &longs;olid and ea&longs;ier to poli&longs;h than light ones, which upon rubbing is much more apt to come off in Flakes than &longs;uch as are heavy. That which upon being &longs;truck gives the be&longs;t Sound, is clo&longs;er made than that which &longs;ounds dull; and that which upon &longs;trong Friction &longs;mells of Sulphur, is &longs;tronger than that which yields no Smell at all. La&longs;t­ly, that which makes the mo&longs;t Re&longs;i&longs;tance again&longs;t the Chizzel will be mo&longs;t firm and rigid again&longs;t the Violence of Storms. They &longs;ay, that tho&longs;e Stones which hold together in the large&longs;t Scant­lings at the Mouth of the Quarry, are firme&longs;t again&longs;t the Weather. All Stone too is &longs;ofter when it is ju&longs;t dug up, than after it has been &longs;ome Time in the Air, and when it is wetted, or &longs;o&longs;tened with Water, is more yielding to the Tool than when it is dry. Al&longs;o &longs;uch Stones as are dug out of the moi&longs;te&longs;t Part of the Quarry, will be the clo&longs;e&longs;t when they come to be dry; and it is thought that Stones are ea&longs;ier wrought in a South-wind than in a North, and are more apt to &longs;plit in a North-wind than in a South. But if you have a Mind to make an Experi­ment how your Stone will hold out again&longs;t Time, you may judge from hence: If a Piece of it, which you &longs;oak in Water, increa&longs;es much of its Weight, it will be apt to be rotted by Moi&longs;ture; and that which flies to Pieces in Fire, will bear neither Sun nor Heat. Neither do I think that we ought to omit here &longs;ome Things worthy Memorial, which the Ancients relate of &longs;ome Stones.

CHAP. IX.

Some Things worthy Memorial, relating to Stones, left us by the Ancients.

It will not be foreign to our Purpo&longs;e to hear what a Variety there is in Stones, and what admirable Qualities &longs;ome are endued with, that we may be able to apply each to its propere&longs;t U&longs;e. In the Territory of Bol&longs;ena and Stratone, they tell us there is a Stone extremely proper for all Manner of Buildings, which nei­ther Fire nor any Injuries of Weather ever af­fects, and which pre&longs;erves the Lineaments of Statues beyond any other. Tacitus writes, that when Nero repaired the City, which lay in Ruins by the Flames, he made u&longs;e of the Al­banian and Gabinian Stone for Beams, becau&longs;e the Fire never hurts that Stone.

IN the Territory of the Genoe&longs;e and of Ve­nice, in the Dutchy of Spoletto, in the March of Anconia, and near Burgundy, they find a white Stone, which is ea&longs;ily cut with a Saw and poli&longs;h'd, which if it were not for the Weakne&longs;s and Brittlene&longs;s of its Nature, would be u&longs;ed by every body; but any thing of Fro&longs;t or Wet rots and breaks it, and it is not &longs;trong enough to re&longs;i&longs;t the Winds from the Sea. I&longs;tria produces a Stone very like Marble, but if touch'd either by Flame or Vapour, it immediately flies in Pieces, which indeed is &longs;aid to be the Ca&longs;e of all Stones, e&longs;pecially of Flint both white and black, that they cannot endure Fire.

IN the Campagna di Roma is a Stone of the Colour of black A&longs;hes, in which there &longs;eems to be Coals mix'd and inter&longs;pers'd, which is beyond Imagination ea&longs;y to be wrought with Iron, thoroughly &longs;ound, and not weak again&longs;t Fire or Weather; but it is &longs;o dry and thir&longs;ty, that it pre&longs;ently drinks and burns up the Moi­&longs;ture of the Cement, and reduces it perfectly into Powder, &longs;o that the Junctures opening, the Work pre&longs;ently decays and falls to Ruins. But round Stones, and e&longs;pecially tho&longs;e which are found in Rivers, are of a Nature directly contrary; for being always moi&longs;t, they never bind with the Cement. But what a &longs;urprizing Di&longs;covery is this which has been made, name­ly, that the Marble in the Quarry grows! in the&longs;e our Days they have found at Rome under Ground a Number of &longs;mall Pieces of Trever­tine Stone, very porous and &longs;pungy, which by the Nouri&longs;hment (if we may &longs;o call it) given it by the Earth and by Time, are grown to­gether into one Piece.

IN the Lake di pie di Luco, in that Part where the Water tumbles down a broken Pre­cipice into the River Nera, you may perceive that the upper Edge of the Bank has grown continually, in&longs;omuch that &longs;ome have believ'd that this Encrea&longs;e and Growth of the Stone has in Length of Time clo&longs;ed up the Mouth of the Valley and turn'd it into a Lake.

BELOW la Ba&longs;ilicata, not far from the River Silari, on that Side where the Water flows from &longs;ome high Rocks towards the Ea&longs;t, there are daily &longs;een to grow huge Pieces of hanging Stone, of &longs;uch a Magnitude, that any one of them would be a Load for &longs;everal Carts. This Stone while it is fre&longs;h and moi&longs;t with its natu­ral Juices, is very &longs;oft; but when it is dry, it grows extremely hard, and very good for all Manner of U&longs;es. I have known the like hap­pen in ancient Aqueducts, who&longs;e Mouths, having contracted a Kind of Gummine&longs;s, have &longs;eem'd incru&longs;ted all over with Stone. There are two very remarkable Things to be &longs;een at this Day in Romania: In the Country of Imola is a very &longs;teep Torrent, which daily throws out, &longs;ometimes in one Place and &longs;ome­times in another, a great Number of round Stones, generated within the Bowels of the Earth: In the Territory of Faenza, on the Banks of the River Lamona, there are found a great many Stones, naturally long and large, which continually throw out a con&longs;iderable Quantity of Salt, which in Proce&longs;s of Time is thought to grow into Stone too. In that of Florence, near the River Chiane, there is a Piece of Ground all &longs;trew'd over with hard Stones, which every &longs;even Years di&longs;&longs;olve into Clods of Earth.

Pliny relates, that near Cizicus, and about Ca&longs;&longs;andra, the Clods of Earth turn into Stone. In Pozzuolo there is a Du&longs;t which hardens into Stone, if mix'd with Sea-water. All the Way upon the Shore from Oropus to Aulis, every thing that is wa&longs;h'd by the Sea is petrified. Diodorus writes, that in Arabia the Clods dug out of the Ground have a &longs;weet Smell, and will melt in Fire like Metal, and run into Stone; and he adds, that this Stone is of &longs;uch a Na­ture, that when the Rain falls upon it in any Building, the Cement all di&longs;&longs;olves, and the Wall grows to be all of a Piece.

WE are told, that they find in Troas, a Stone very apt to cleave, call'd the Sarcopha­gus, in which any dead Corp&longs;e buried, is in­tirely con&longs;um'd in le&longs;s than forty Days, all but the Teeth; and which is mo&longs;t &longs;urprizing, all the Habits, and every Thing buryed with the Body, turns into Stone. Of a contrary Nature to this is the Stone called Chernites,in which Darius was buried, for that pre&longs;erves the Body entire for a long Time. But of this Subject enough.

CHAP. X.

Of the Origin of the U&longs;e of Bricks, in what Sea&longs;on they ought to be made, aud in what Shapes, their different Sorts, and the U&longs;efulne&longs;s of triangular Ones; and briefly, of all other Works made of baked Earth.

It is certain the Ancients were very fond of u&longs;ing Bricks in&longs;tead of Stone. I confe&longs;s, I believe that at fir&longs;t Men were put upon mak­ing Bricks to &longs;upply the Place of Stone in their Buildings, thro' Scarcity and Want of it; but afterwards finding how ready they were in working, how well adapted both to U&longs;e and Beauty, how &longs;trong and durable, they pro­ceeded to make not only their ordinary Struc­tures, but even their Palaces of Brick. At la&longs;t, either by Accident or Indu&longs;try, di&longs;cover­ing what U&longs;e Fire was of in hardening and &longs;trengthening them, they began in mo&longs;t Places to bake the Bricks they built with. And &longs;rom my own Ob&longs;ervations upon the ancient Struc­tures, I will be bold to &longs;ay, that there is not a better Material for any Sort of Edifice than Brick, not crude but baked; provided a right Method be u&longs;ed in baking them. But we will re&longs;erve the Prai&longs;es of Works make of Bricks for another Place.

OUR Bu&longs;ine&longs;s is to ob&longs;erve here, that a whiti&longs;h chalky Earth is very much recom­mended for making them. The reddi&longs;h al&longs;o is approved of, and that which is call'd male Sand. That which is ab&longs;olutely &longs;andy and gravelly is to be avoided, and the &longs;tony mo&longs;t of all; becau&longs;e in baking it is &longs;ubject to warp and crack, and if over baked will fret away of it&longs;elf. We are advi&longs;ed not to make our Bricks of Earth fre&longs;h dug, but to dig it in the Au­tumn, and leave it to dige&longs;t all Winter, and to make it into Brick early in the Spring; for if you make it in Winter, it is obvious that the Fro&longs;t will crack it, and if you make it in the Middle of Summer, the exce&longs;&longs;ive Heat will make it &longs;cale off in drying. But if Nece&longs;&longs;ity obliges you to make it in Winter, in extreme cold Weather, cover it immediately over with very dry Sand, and if in Summer, with wet Straw; for being &longs;o kept, it will neither crack nor warp. Some are for having their Bricks glazed; if &longs;o, you mu&longs;t take Care not to make them of Earth that is either &longs;andy, or too lean or dry; &longs;or the&longs;e will &longs;uck and eat away the Glazing: But you mu&longs;t make them of a whiti&longs;h fat Clay, and you mu&longs;t make them thin, for if they are too thick they will not bake tho­rowly, and it is a great Chance but they &longs;plit; if you are oblig'd to have them thick, you may in a great Mea&longs;ure prevent that Inconveniency, if you make one or more little Holes in them about half Way through, whereby the Damp and Vapour having proper Vents, they will both dry and bake the better.

THE Petters rub their Ve&longs;&longs;els over with Chalk, by which Means, the Glazing, when it is melted over it, makes an even Surface; the &longs;ame Method may be u&longs;ed in making Bricks. I have ob&longs;erv'd in the Works of the Ancients, that their Bricks have a Mixture of a certain Proportion of Sand, and e&longs;pecially of the red Sort, and I find they al&longs;o mix'd them with red Earth, and even with Marble. I know by Experience that the very &longs;ame Earth will make harder and &longs;tronger Brick, if we take the Pains to knead every Lump two or three Times over, as if we were making of Bread, till it grows like Wax, and is per&longs;ectly clear of the lea&longs;t Particle of Stone. The&longs;e, when they have pa&longs;s'd the Fire will attain the Hardne&longs;s even of a Flint, and whether owing to the Heat in baking, or the Air in drying, will get a Sort of a &longs;trong Cru&longs;t, as Bread does. It will there­fore be be&longs;t to make them thin, that they may have the more Cru&longs;t and the le&longs;s Crum:

PLATE 3. (Page 35)

“Muraglia etc.” = wall of triangular bricks.And we &longs;hall find, that if they are well rubb'd and poli&longs;hed, they will defy the Fury of the Weather. The &longs;ame is true of Stones that are poli&longs;hed, which thereby e&longs;cape being eaten with Ru&longs;t. And it is thought that Bricks &longs;hould be rubbed and ground either immedi­ately upon their being taken out of the Kiln, before they are wetted; or when they have been wetted, before they are dry again; be­cau&longs;e when once they have been wetted and afterwards dryed, they grow &longs;o hard that they will turn and break the Edge of the Tool; but they are ea&longs;ier to grind when they are new, and hardly cold. There were three Sorts of Bricks among the Ancients; the Fir&longs;t was a Foot and an Half Long, and a Foot Bread, the Second fifteen Inches every Way, the Third a Foot. We &longs;ee in &longs;ome of their Buildings, and e&longs;pecially in their Arches and Mo&longs;aick Works, Bricks two Foot every Way. We are told that the Ancients did not u&longs;e the &longs;ame Sort of Brick in their publick as in their private Edifices. I have ob&longs;erved in &longs;everal of their Structures, and particularly in the Appian Way, &longs;everal dif­ferent Sorts of Bricks, &longs;ome bigger, &longs;ome &longs;mall­er; &longs;o that I &longs;uppo&longs;e they u&longs;ed them indiffe­rently, and put in Practice not only what was ab&longs;olutely nece&longs;&longs;ary for U&longs;e, but any Thing that came into their Fancy, or which they thought would conduce to the Beauty of the Work. But, not to mention others, I have &longs;een &longs;ome not longer than &longs;ix Inches, and not thicker than one, nor broader than three; but the&longs;e they chiefly u&longs;ed in their Pavements, where they were laid edgeways. I am be&longs;t plea&longs;ed with their triangular ones, which they made in this Manner; they made one large Brick, a Foot Square, and an Inch and an Half Thick; and while it was fre&longs;h they cut it in two Lines cro&longs;&longs;ways from one Angle to the other, which divided it into four equal Triangles. The&longs;e Bricks had the follow­ing Advantages, they took up le&longs;s Clay, they were ea&longs;ier to di&longs;po&longs;e in the Kiln and to take out again, they were more convenient for working, becau&longs;e the Bricklayer could hold four of them in one Hand, and with a &longs;mail Stroke divide the one &longs;rom the other; when placed in the Wall, with their Fronts &longs;oremo&longs;t and their Angles inward, they appeared like compleat Bricks of a Foot Long: This made the Expence le&longs;s, the Work more graceful, and the Wall &longs;tronger; for as there &longs;eemed to be none but entire Bricks in the Wall, the Angles being &longs;et like Teeth in the Rubbi&longs;h that was laid in the Middle, made it extremely &longs;trong and durable. After the Bricks are moulded, they direct that they &longs;hould not be put into the Kiln till they are perfectly dry, and they &longs;ay they never are &longs;o under two Years; and they are reckoned to dry better in the Shade than in the Sun: But of the&longs;e too enough, unle&longs;s we will add that in all this Sort of Works, which are called Pla&longs;tick, they reckon excellent, among others, the Earth that is called Samian,the Aretinian, and the Modeneze; in Spain,the Saguntan; and the Pergamean in A&longs;ia.Nor will I con&longs;ult Brevity &longs;o much as to omit, that whatever I have here &longs;aid of Bricks, will hold good of all Sorts of Tiles for Roofs of Hou&longs;es or Gutters, and in a Word, of all Man­ner of Works made of baked Earth. We have treated of Stone, let us now proceed to &longs;peak of Lime.

*

CHAP. XI.

Of the Nature of Lime and Plai&longs;ter of Paris, their U&longs;es and Kinds, wherein they agree and wherein they differ, and of &longs;ome Things not unworthy of Memory.

Cato the Cen&longs;or, condemns Lime made of different Sorts of Stone, and takes that which is made of Flint to be good for no Man­ner of Work what&longs;oever; be&longs;ides, in making of Lime all Stone is extremely improper that is dry and exhau&longs;ted, or rotten, and which in burning has nothing in it for the Fire to con­&longs;ume, as all mouldering Stone, and the reddi&longs;h and pale ones, which are found near Rome in the Country of the Fidenates and Albanians.The Lime commended by the be&longs;t Judges, is that which lo&longs;es a third Part of its Weight by burning; be&longs;ides, Stone that is too moi&longs;t in its Nature, is apt to vitrify in the Fire, &longs;o as to be of no U&longs;e for making of Lime. Pliny &longs;ays, that the green, or Serpentine-&longs;tone mightily re&longs;i&longs;ts the Fire; but we know very well that the Porphiry will not only not burn it&longs;elf, but will hinder the other Stones that are near it in the Kiln, from burning too. They al&longs;o di&longs;like all carthy Stone, becau&longs;e it makes the Lime &longs;oul. But the ancient Architects greatly prai&longs;e the Lime made of very hard clo&longs;e Stone, e&longs;pecially white, which they &longs;ay is not im­proper for any Sort of Work, and is extremely &longs;trong in Arches. In the &longs;econd Place, they commend Lime made of Stone, not indeed light or rotten, but &longs;pungy; which they think for plai&longs;tering is better, and more tractable than any other, and gives the be&longs;t Varni&longs;h to the Work; and I have ob&longs;erved the Architects in France, to u&longs;e no other Sort of Lime but what was made of the common Stones they found in Rivers or Torrents, blacki&longs;h, and &longs;o very hard, that you would take them for Flints; and yet it is certain, both in Stone and Brickwork, it has pre&longs;erved an extraordi­nary Strength to a very great Age. We read in Pliny, that Lime made of the Stone of which they make Mill-&longs;tones, is excellent for all manner of U&longs;es; but I find upon Experi­ence, that &longs;uch of them as &longs;eem &longs;potted with Drops of Salt, being too rough and dry, will not do for this U&longs;e; but that which is not &longs;o &longs;potted, but is clo&longs;er, and when it is ground, makes a finer Du&longs;t, &longs;ucceeds extremely well. However, let the Nature of the Stone be what it will, that of the Quarry will be much bet­ter for making of Lime, than that which we pick up; and that dug out of a &longs;hady, moi&longs;t Quarry, better than out of a dry one; and made of white Stone, more tractable than of black. In France, near the Sea-&longs;hore about Vannes, for Want of Stone, they make their Lime of Oy&longs;ter and Cockle-Shells. There is moreover a kind of Lime which we call Plai­&longs;ter of Paris, which too is made of burnt Stone; tho' we are told that in Cyprus, and about Thebes, this Sort of Plai&longs;ter is dug out of the Surface of the Earth, ready baked by the Heat of the Sun. But the Stone that makes the Plai&longs;ter of Paris, is different from that which makes the Lime; for it is very &longs;oft, and will ea&longs;ily rub to Pieces, except one found in Syria, which is very hard. It differs likewi&longs;e in this, that the Plai&longs;ter of Paris Stone requires but twenty Hours; and the Lime Stone takes three&longs;core Hours in burning. I have ob&longs;erved, that in Italy there are four Sorts of Plai&longs;ter of Paris, two of which are tran&longs;parent, and two which are not: Of the tran&longs;parent, one is like Lumps of Allum, or rather of Alaba&longs;ter, and they called it the Scaly Sort, becau&longs;e it con&longs;its of extreme thin Scales, one over the other, like the Coats of an Onion. The other is &longs;caly too, but is more like a blacki&longs;h Salt than Allum. The Sorts that are not tran&longs;parent are both like a very clo&longs;e Sort of Chalk, but one is pale and whiti&longs;h, and the other with that Palene&longs;s has a Tincture of red; which la&longs;t is firmer and clo&longs;er than the fir&longs;t. Of the la&longs;t, the redde&longs;t is the mo&longs;t tenacious. Of the fir&longs;t, that which is the cleare&longs;t and white&longs;t is u&longs;ed in Stuc Work for Figures and Corni&longs;hes.

NEAR Rimini they find a Plai&longs;ter of Paris &longs;o &longs;olid that you would take it for Marble or Ala­ba&longs;ter, which I had had cut with a Saw into large thin Pieces, extremely convenient for In­cru&longs;tations. That I may omit nothing that is nece&longs;&longs;ary, all Plai&longs;ter of Paris mu&longs;t be broken and pounded with wooden Mallets, till it is reduced to Powder, and &longs;o kept in Heaps in &longs;ome very dry Place, and as &longs;oon as ever it is brought out, it mu&longs;t be watered and u&longs;ed im­mediately.

BUT Lime on the Contrary need not be pounded, but may be &longs;oak'd in the Lumps, and mu&longs;t be plentifully &longs;oak'd with Water a good while before you u&longs;e it, e&longs;pecially if it is for Plai&longs;tering; to the Intent that if there &longs;hould be any Lumps not enough burnt, it may be di&longs;&longs;olv'd and liquify'd by long lying in the Water: Becau&longs;e, when it is u&longs;ed too &longs;oon, before it is duly &longs;oak'd, there will be &longs;ome &longs;mall unconcocted Stones in it, which afterwards coming to rot, throw out little Pu&longs;tules, which &longs;poil the Neatne&longs;s of the Work. Add here­unto, that you need not give your Lime a Flood, as I may call it, of Water at once, but wet it by little and little, &longs;prinkling it &longs;everal Times over, till it is in all Parts thoroughly impregnated with it; afterwards it mu&longs;t be kept in &longs;ome &longs;hady Place, moderately moi&longs;t, clear from all Mixture, and only cover'd over with a little Sand, till by Length of Time it is better fermented; and it has been found that Lime by this thorough Fermentation acquires inconceivable Virtue. I have known &longs;ome found in an old neglected Ditch, that, as plainly appear'd by the &longs;tronge&longs;t Conjectures, was left there above five hundred Years; which when it was di&longs;cover'd was &longs;o moi&longs;t and liquid, and, to u&longs;e the Expre&longs;&longs;ion, &longs;o mature, that it far exceeded Honey or Marrow it&longs;elf in Softne&longs;s; and nothing in Nature can be ima­gin'd more &longs;erviceable for all Manner of U&longs;es. It requires double the Sand if prepared thus, than if you mix it immediately. In this, therefore, Lime and Plai&longs;ter of Paris do not agree; but in other Things they do. Carry your Lime, therefore, immediately out of the Kiln into a &longs;hady, dry Place, and water it; for if you keep it either in the Kiln it&longs;elf, or any where el&longs;e in the Air, or expos'd to the Moon or Sun, e&longs;pecially in Summer, it would &longs;oon crumble to Powder, and be totally u&longs;ele&longs;s. But of this &longs;ufficient. They advi&longs;e us not to put our Stone into the Kiln till we have bro­ken it into Pieces, not &longs;maller than the Clods; for, not to mention that they will burn the ea&longs;ier, it has been ob&longs;erved that in the middle of &longs;ome Stones, and e&longs;pecially of round ones, there are &longs;ometimes certain Concavities, in which the Air being inclo&longs;ed often does a great deal of Mi&longs;chief: For when they come to feel the Fire in the Kiln, this Air is either compre&longs;&longs;ed by the cold retiring inwards, or el&longs;e when the Stone grows hot it turns to Va­pour, which makes it &longs;well till it bur&longs;ts the Pri&longs;on wherein it is confined, and breaks out with a dreadful Noi&longs;e and irre&longs;i&longs;tible Force, and blows up the whole Kiln. Some in the middle of &longs;uch Stones have &longs;een living Crea­tures, of various kinds, and particularly Worms with a hairy Back, and a great Number of Feet, which do a great deal of Harm to the Kiln. And I will here add &longs;ome Things worthy to be recorded, which have been &longs;een in our Days, &longs;ince I do not write only for the U&longs;e of Workmen, but al&longs;o for all &longs;uch as are &longs;tudious of curious Enquiries; for which Rea&longs;on, I &longs;hall not &longs;cruple, now and then, to intermix any thing that is delightful, provided it is not ab&longs;olutely foreign to my Purpo&longs;e.

THERE was brought to Pope Martin V. a Serpent found by the Miners in a Quarry in la Romagna, which lived pent up in the Hol­low of a great Stone, without the lea&longs;t Crack or Hole in it for Admi&longs;&longs;ion of Air; in like Manner Toads too have been found and Crabs, but dead. I my&longs;elf have been Witne&longs;s to the finding of the Leaves of Trees in the Middle of a very white Piece of Marble. All the Summit of Mount Vellino, one of tho&longs;e which divide the Country of Abruzzo from Mar&longs;i,and is higher than any of the re&longs;t, is covered over with a white Stone, &longs;o that the very Mountain looks white with it, among which, e&longs;pecially on that Side, which looks towards Abruzzo, are a great many broken Pieces with Figures upon them, exactly like Sea-&longs;hells, not bigger than the Palm of a Man's Hand. But, what is more extraordinary, in the Veroneze,they daily find Stones upon the Ground marked with the Figure of the Cinquefoil, with every Line and Vein drawn &longs;o exactly and regularly, by the Hand of Nature, that the nice&longs;t Arti&longs;t cannot pretend to come up to it; and which is mo&longs;t curious of all, every one of the&longs;e Stones are found with the Impre&longs;&longs;ion turned down­wards, and hid by the Stone, as if Nature had not been at the Pains of &longs;uch fine Sculptures to gain the Approbation of Men, but for her own Diver&longs;ion. But to return to our Subject.

I SHALL not &longs;pend Time here to &longs;hew how to make the Mouth of the Kiln, and its Co­vering, and the inward Seat of the Fire, and how to give Vent to the Flame when it grows hot, and to keep it, as it were, within its own Confines, &longs;o as to direct the whole uni­ted Strength and Power of the Fire to the burning of the Lime. Nor will I proceed to teach how the Fire is to be kindled by little and little, and never left till the Flame burns out at the Top of the Furnace perfectly clear, and without the lea&longs;t Smoke, and till the very uppermo&longs;t Stones are red hot; and that the Stone is not burnt enough, till the Kiln, which had been &longs;welled and cracked by the Fire, afterwards &longs;ettles and clo&longs;es it&longs;elf again. It is a &longs;urprizing Thing to ob&longs;erve the Nature of this Element; for if you take away the Fire, the Kiln will grow cooler and cooler by De­grees at the Bottom, while it continues burn­ing hot at Top. But as in Building, we have Occa&longs;ion not only for Lime, but Sand, we will now &longs;ay &longs;omething about that.

CHAP. XII.

Of the three different Kinds of Sands, and of the various Materials in Build­ing, in different Places.

There are three Sorts of Sand, Pit­&longs;and, River-&longs;and, and Sea-&longs;and; the be&longs;t of all the&longs;e is the Pit-&longs;and; and this is of &longs;everal Kinds; black, white, red, the car­buncly, and the gritty. But if any &longs;hould ask what I take Sand to be, I might perhaps an­&longs;wer, that it is nothing but a Compo&longs;ition of the &longs;malle&longs;t Stones, the large ones being all bro­ken to Pieces; tho' it is Vitruvius's Opinion, that Sand, e&longs;pecially that which in Tu&longs;canythey call the carbuncly Sort, is a Kind of Earth burnt by the Fire inclo&longs;ed by Nature within the Hills, and made &longs;omewhat harder than Earth unburnt, but &longs;ofter than any Stone. Of all the&longs;e they mo&longs;t commend the carbuncly Sort. I have ob&longs;erved, that in the publick Buildings in Rome, they u&longs;ed the red as none of the wor&longs;t. Of all the Pit-&longs;and the white is the wor&longs;t. The gritty is of U&longs;e in filling up of Foundations; but among the be&longs;t, they give the &longs;econd Place to the fine&longs;t of the gritty, and e&longs;pecially to the &longs;harp angular Sort, without the lea&longs;t Mixture of Earth in it, as is that which they find in the Territory of the Vilumbrians. Next to this they e&longs;teem the River Sand, which is dug after the uppermo&longs;t Layer is taken off; and next to the River­&longs;and that of the Torrent, e&longs;pecially of &longs;uch Torrents as run between Hills, where the Water has the greate&longs;t De&longs;cent. In the la&longs;t Place comes the Sea-&longs;and, and of this Sort, the blacke&longs;t and mo&longs;t glazed is not wholly to be de&longs;pi&longs;ed. In the Country, near Salerno,they e&longs;teem their Sea-&longs;and not inferior to Pit­&longs;and, but they &longs;ay it is not to be dug in all Parts of the Shore alike; for they find it wor&longs;t of all where it is expo&longs;ed to the South Wind; but it is not bad in tho&longs;e Places which look to the South-we&longs;t. But of Sea-&longs;ands, it is certain the be&longs;t is that which lies under Rocks, and which is of the coar&longs;e&longs;t Grain. There is a great deal of Difference in Sands, for that of the Sea is very &longs;low in drying, and is continu­ally moi&longs;t and apt to di&longs;&longs;olve, by Rea&longs;on of its Salt, and is therefore very improper and un­faithful in &longs;upporting of great Weights. That of the River too is &longs;omewhat moi&longs;ter than the Pit-&longs;and, and therefore is more tractable and better for Plai&longs;tering-work. The Pit-&longs;and, by means of its Fatne&longs;s, is mo&longs;t tenacious, but is apt to crack, for which Rea&longs;on they u&longs;e it in Vault-work, but not in plai&longs;tering. But of each Sort, that is always be&longs;t, which being rubbed with the Hand creeks the mo&longs;t, and being laid upon a white Cloth, makes the lea&longs;t Soil, and leaves the lea&longs;t Earth behind it. On the contrary, that is the wor&longs;t, which feels mealy in&longs;tead of &longs;harp, and which in Smell and Colour re&longs;embles red Earth, and being mixed with Water makes it foul and muddy, and if le&longs;t abroad in the Air, pre&longs;ently brings forth Gra&longs;s. Neither will that be good, which af­ter it is dug, is left for any Time expo&longs;ed to the Sun, or Moon, or to Fro&longs;ts; becau&longs;e it turns it in a Manner to Earth, and makes it very apt to rot; or when it is inclined to bring &longs;orth Shrubs, or wild Figs, it is ex­tremly bad for cementing of Walls. We have now treated of Timber, Stone, Lime, and Sand, &longs;uch as are approved of by the Anci­ents; but in all Places the&longs;e Things are not to be found with all the Qualifications which we require. Tully &longs;ays, that A&longs;ia, by means of its Abundance of Marble, always flouri&longs;hed in fine Buildings and Statues; but Marble is not to be got every where. In &longs;ome Places there is either no Stone at all, or what there is, is good for no manner of U&longs;e. In all the Southern Parts of Italy, they &longs;ay there is no Want of Sand-Pits, but on the other Side of the Appenine there are none. Pliny &longs;ays, the Babylonians made U&longs;e of Slime, and the Car­thaginians of Mud. In &longs;ome Places, not ha­ving any Sort of Stone, they build with Hurdles and Potters Earth. Herodotus tells us, that the Budini make all their Structures, as well publick as private, of nothing but Wood, even to the Walls of their City, and the Sta­tues of their Gods. Mela &longs;ays, that the Nervihave no Wood at all; and that for Want of it they are obliged to make their Fires of Bones. In Ægypt their Fuel is the Dung of their Cat­tle. For this Rea&longs;on, the Habitations of Men are different, according to the different Conve­niencies of the Country. Among the Ægyp­tians there are Royal Palaces built of Ru&longs;hes; and in India, of the Ribs of Whales. In Car­ræ, a Town in Arabia, they build with Lumps of Salt: But of the&longs;e el&longs;ewhere. So that as we have already ob&longs;erved, there is not the &longs;ame Plenty of Stone, Sand, and the like, every where, but in different Places there are diffe­rent Accommodations and Conveniencies: Therefore we are to make U&longs;e of &longs;uch as of­fer them&longs;elves; and out of tho&longs;e we &longs;hould, in the fir&longs;t Place, make it our Bu&longs;ine&longs;s, always to &longs;elect and provide the be&longs;t and propere&longs;t, and, &longs;econdly, in building with them, we &longs;hould carefully allot to each its proper Place and Situation.

CHAP. XIII.

Whether the Ob&longs;ervation of Times and Sea&longs;ons is of any U&longs;e in beginning a Building; what Sea&longs;on is mo&longs;t convenient; as al&longs;o, with what Auguries or Prayers we ought to &longs;et out upon our Work.

Having got ready the Materials before &longs;poken of, it remains now that we pro­ceed to treat of the Work it&longs;elf. For as to the providing of Iron, Bra&longs;s, Lead, Gla&longs;s, and the like, it requires no Care, but merely the Buy­ing, and having them in Readine&longs;s, that your Building may not &longs;tand &longs;till for them; tho' we &longs;hall in due Time lay down &longs;ome In&longs;truc­tions about the Choice and Di&longs;tribution of them, which is of Con&longs;equence to the com­pleating and adorning the Work. And we &longs;hall take and con&longs;ider the Structure from the Foundation, in the &longs;ame Manner as if we were actually about doing the Work our&longs;elves. But here I mu&longs;t again admoni&longs;h you to con&longs;ider the Times, both with Relation to the Publick, and to your&longs;elf and Family, whether they are trouble&longs;ome or peaceable, pro&longs;perous or cala­mitous, le&longs;t we expo&longs;e our&longs;elves to Envy, if we go on with our Undertaking, or to Lo&longs;s if we give it over. We &longs;hould al&longs;o have a particu­lar Regard to the Sea&longs;on of the Year; for we &longs;ee that Buildings begun and pro&longs;ecuted in Winter, e&longs;pecially in a cold Climate, are taken with the Fro&longs;t, or in Summer, in a hot Climate, dry'd up with the Heat before ever they have fa&longs;ten'd. For this Rea&longs;on it was that Frontinus, the Architect, advis'd us never to undertake &longs;uch a Work but in a pro­per Sea&longs;on of the Year, which is from the Be­ginning of April to the Beginning of Novem­ber, re&longs;ting, however, in the greate&longs;t Heat of Summer. But I am for ha&longs;tening or delay­ing the Work ju&longs;t according to the Difference of the Climate and of the Weather; and there­fore if you are prepar'd with all the Things before recited, and your Convenience &longs;uits, you have nothing to do but to mark out the Area of your Structure in the Ground, with all its Lines, Angles and Dimen&longs;ions. But there are &longs;ome who tell us that in Building we &longs;hould ob&longs;erve and wait for happy Au&longs;pices, and that it is of the utmo&longs;t Importance from what par­ticular Point of Time the Structure is to date its Being. They relate, that Lucius Tarutiusfound out the exact Nativity of Rome, only by the Ob&longs;ervation of the Turns in its For­tune. The wi&longs;e&longs;t Men among the Ancients had &longs;uch an Opinion of the Con&longs;equence of the Moment of the Beginning a Thing might have as to its future Succe&longs;s, that Julius Fer­micus Maturnus tells us of &longs;ome Mathematici­ans that pretended to have di&longs;cover'd the very in&longs;tant when the World had its Beginning, and that wrote very accurately about it: For Æ&longs;culapius, and Anubius, and Peto&longs;iris, and Necep&longs;o, who only wrote from them, &longs;ay that it begun ju&longs;t at the Ri&longs;ing of the Crab, when the Moon was fourteen Days old, the Sun being in Leo, Saturn in Capricorn, Jupiter in Sagittary, Mars in Scorpio, Venus in Libra,and Mercury in Virgo. And indeed, if we rightly con&longs;ider them, the Times may have a great Influence in Things. For how is it el&longs;e, that in the &longs;horte&longs;t Day of the Year, the Penny-royal, tho' quite dry, &longs;prouts and flou­ri&longs;hes; Bladders that are blown up bur&longs;t; the Leaves of Willows, and the Kernels of Apples turn and change Sides; and that the &longs;mall Fibres of a Shell-fi&longs;h corre&longs;pond, increa&longs;e and decrea&longs;e with the Increa&longs;e and Decrea&longs;e of the Moon. I mu&longs;t confe&longs;s, though I have not &longs;o much Faith in the Profe&longs;&longs;ors of this Science, and the Ob&longs;ervers of Times and Sea­&longs;ons, as to believe their Art can influence the Fortune of any Thing, yet I think they are not to be de&longs;pi&longs;ed when they argue for the Happi­ne&longs;s or Adver&longs;ity of &longs;uch &longs;tated Times as the&longs;e from the Di&longs;po&longs;ition of the Heavens. But let this be as it will, the following their In&longs;tructi­ons may be of great Service, if true; and can do little harm, if fal&longs;e. I might here add &longs;ome ridiculous Circum&longs;tances which the Ancients ob&longs;erved in the Beginning of their Undertakings; but I would not have them interpreted in a wrong Sen&longs;e; and indeed they de&longs;erve only to be laughed at, who would per&longs;wade us that the very Marking out of the Platform ought to be done under proper Au&longs;pices. The An­cients were &longs;o governed by the&longs;e Super&longs;titions, that in making out the Li&longs;ts of their Armies, they took great Care that the fir&longs;t Soldier had not an unlucky Name; which was a Rule they al&longs;o ob&longs;erved in the Ceremony of purifying their Soldiers and their Colonies, wherein, the Per­&longs;on that was to lead the Bea&longs;t to the Sacrifice mu&longs;t have a fortunate Name. And the Cen­&longs;ors, in framing out the publick Revenues and E&longs;tates, always began with the Lake Lucrinus,becau&longs;e of the Lucrativene&longs;s of its Name, So likewi&longs;e, being terrified with the di&longs;mal Name of Epidamnus, that &longs;uch as went thither might not be &longs;aid to be gone a damnable Voyage, they changed its Name into Dyrraehium; &longs;o likewi&longs;e they &longs;erved Beneventum, which before was called Maleventum. Neither, on the other Hand, can I forbear laughing at their Conceit, that in beginning Undertakings of this Sort it was good to repeat certain favourable Words and Charms.

AND there are &longs;ome that affirm, that Men's Words are &longs;o powerful, that they are obey'd even by Bea&longs;ts and Things inanimate. I omit Cato's Fancy, that Oxen when fatigued may be refre&longs;h'd by certain Words. They tell us too, that they u&longs;ed with certain Prayers and Forms of Words to entreat and be&longs;eech their Mother Earth to give Nouri&longs;hment to foreign Trees, and &longs;uch as &longs;he was not accu&longs;tom'd to bear; and that the Trees al&longs;o were to be humbly pray'd to &longs;uffer them&longs;elves to be re­mov'd, and to thrive in another Ground. And &longs;ince we are got into this fooli&longs;h Strain of re­cording the Follies of other Men, I will al&longs;o mention, for Diver&longs;ion Sake, what they tell us, that the Words of Mankind are of &longs;uch Effect, that Turnips will grow incredibly, if when we &longs;ow them we at the &longs;ame Time pray them to be gracious and lucky to us, our Families, and our Neighbourhood. But if the&longs;e be &longs;o, I can't imagine why the Ba&longs;ilico-root &longs;hould, as they &longs;ay, grow the fa&longs;ter for being cur&longs;t and abu&longs;ed when it is &longs;own. But let us leave this idle Sub­ject. It is undoubtedly proper, omitting all the&longs;e uncertain Super&longs;titions, to &longs;et about our Work with a holy and religious Preparation.

Ab Jove principium, Mu&longs;æ;— Jovis omnia plena.

We ought therefore to begin our Undertaking with a clean Heart, and with devout Oblati­ons, and with Prayers to Almighty God to implore his A&longs;&longs;i&longs;tance, and Ble&longs;&longs;ing upon the Beginnings of our Labours, that it may have a happy and pro&longs;perous Ending, with Strength and Happine&longs;s to it and its Inhabitants, with Content of Mind, Encrea&longs;e of Fortune, Succe&longs;s of Indu&longs;try, Acqui&longs;ition of Glory, and a Suc­ce&longs;&longs;ion and Continuance of all good Things. So much for our Preparation.

The End of Book II.

THE ARCHITECTURE OF Leone Bati&longs;ta Alberti.

BOOK III. CHAP. I.

Of the Work. Wherein lies the Bu&longs;ine&longs;s of the Work; the different Parts of the Wall, and what they require. That the Foundation is no Part of the Wall; what Soil makes the be&longs;t Foundation.

The whole Bu&longs;ine&longs;s of the working Part of Building is this; by a re­gular and artful Conjunction of different Things, whether &longs;quare Stone, or uneven Scantlings, or Timber, or any other &longs;trong Material, to form them as well as po&longs;&longs;ible into a &longs;olid, regular, and con&longs;i&longs;tent Structure. We call it regular and con&longs;i&longs;tent when the Parts are not incon­gruous and disjointed, but are di&longs;po&longs;ed in their proper Places, and are an&longs;werable one to the other, and conformable to a right Ordinance of Lines. We are therefore to con&longs;ider what are the principal e&longs;&longs;ential Parts in the Wall, and what are only the Lines and Di&longs;po&longs;ition of tho&longs;e Parts. Nor are the Parts of the Wall any Thing difficult to find out; for the Top, the Bottom, the right Side, the Left, the re­mote Parts, the Near, the Middle are obvious of them&longs;elves; but the particular Nature of each of the&longs;e, and wherein they differ, is not &longs;o ea&longs;ily known. For the rai&longs;ing a Building is not, as the Ignorant imagine, merely laying Stone upon Stone, or Brick upon Brick; but as there is a great Diver&longs;ity of Parts, &longs;o there requires a great Diver&longs;ity of Materials and Con­trivance. For one Thing is proper in the Foundation, another in the naked Wall and in the Corni&longs;h, another for the Coins, and for the Lips of the Apertures, one for the outward Face of the Wall, another for the cramming and filling up the middle Parts: Our Bu&longs;ine&longs;s here is to &longs;hew what is requi&longs;ite in each of the&longs;e. In doing this, therefore, we &longs;hall begin at the Foundation, imitating, as we &longs;aid before, tho&longs;e that are actually going to rai&longs;e the Struc­ture. The Foundation, if I mi&longs;take not, is not properly a Part of the Wall, but the Place and Seat on which the Wall is reared. For if we can find a Seat perfectly firm and &longs;olid, con&longs;i&longs;ting perhaps of nothing but Stone, what Foundation are we obliged to make? None, certainly, but to begin immediately from thence to erect our Wall. At Siena there are huge Towers rai&longs;ed immediately from the na­ked Earth, becau&longs;e the Hill is lined with a &longs;olid Rock. Making a Foundation, that is to &longs;ay, digging up the Ground, and making a Trench, is nece&longs;&longs;ary in tho&longs;e Places, where you cannot find firm Ground without digging; which, indeed, is the Ca&longs;e almo&longs;t every where, as will appear hereafter. The Marks of a good Soil for a Foundation are the&longs;e; if it does not produce any kind of Herb that u&longs;ually grows in moi&longs;t Places; if it bears either no Tree at all, or only &longs;uch as delight in a very hard, clo&longs;e Earth; if every Thing round about is extremely dry, and, as it were, quite parched up; if the Place is &longs;tony, not with &longs;mall round Pebbles, but large &longs;harp Stones, and e&longs;pecially Flints; if there are no Springs nor Veins of Water running under it; becau&longs;e the Nature of all Streams is either to be perpetually car­rying away, or bringing &longs;omething along with them: And therefore it is that in all flat Grounds, lying near any River, you can never meet with any firm Soil, till you dig below the Level of the Channel. Before you begin to dig your Foundations, you &longs;hould once again carefully review and con&longs;ider all the Lines and Angles of your Platform, what Di­men&longs;ions they are to be of, and how they are to di&longs;po&longs;ed. In making the&longs;e Angles we mu&longs;t u&longs;e a &longs;quare Rule, not of a &longs;mall but of a very large Size, that our &longs;trait Lines may be the truer. The Ancients made their &longs;quare Rule of three &longs;trait ones joined together in a Triangle, whereof one was of three Cubits, the other of four, and the third of five. The Ignorant do not know how to make the&longs;e Angles till they have fir&longs;t cleared away every Thing that incumbers the Area, and have it all per&longs;ectly open, almo&longs;t level before them: For which Rea&longs;on, laying furiou&longs;ly hold of their Tools, they fall like &longs;o many Ravagers to demoli&longs;hing and levelling every Thing be­fore them; which would become them much better in the Country of an Enemy. But the Error of the&longs;e Men ought to be corrected; for a Change of Fortune, or the Adver&longs;ity of the Times, or &longs;ome unfore&longs;een Accident, or Nece&longs;&longs;ity, may po&longs;&longs;ibly oblige you to lay a&longs;ide the Thoughts of the Undertaking you have begun. And it is certainly very un&longs;eemly, in the mean while, to have no Regard to the Labours of your Ance&longs;tors, or to the Conve­niencies which your Fellow-Citizens find in the&longs;e paternal Habitations, which they have been long accu&longs;tomed to; and as for pulling down and demoli&longs;hing, that is in your Power at any Time. I am therefore for pre&longs;erving the old Structures untouched, till &longs;uch Time as it is ab&longs;olutely nece&longs;&longs;ary to remove them to make Way for the new.

CHAP. II.

That the Foundation chiefly is to be marked out with Lines; and by what Tokens we may know the Goodne&longs;s of the Ground.

In marking out your Foundations, you are to remember, that the &longs;ir&longs;t Ground-work of your Wall, and the Soccles, which are called Foundations too, mu&longs;t be a determinate Proportion broader than the Wall that is to be erected upon it; in Imitation of tho&longs;e who walk over the Snow in the Alps of Tu&longs;cany,who wear upon their Feet Hurdles made of Twigs and &longs;mall Ropes, plaited together for that very Purpo&longs;e, the Broadne&longs;s of which keeps them from &longs;inking in the Snow. How to di&longs;po&longs;e the Angles, is not ea&longs;y to teach clearly with Words alone; becau&longs;e the Method of drawing them, is borrowed &longs;rom the Ma­thematicks, and &longs;tands in Need of the Ex­ample of Lines, a Thing &longs;oreign to our De&longs;ign here, and which we have treated of in another Place, in our Mathematical Commentaries. However, I will endeavour, as far as is nece&longs;­&longs;ary here, to &longs;peak of them in &longs;uch a Manner, that if you have any Share of Ingenuity, you may ea&longs;ily comprehend many Things, by Means of which you may afterwards make your&longs;elf Ma&longs;ter of all the re&longs;t. Whatever may chance to &longs;eem more ob&longs;cure, if you have a Mind to under&longs;tand it thoroughly, you may apply to tho&longs;e Commentaries. My Method, then, in de&longs;cribing the Foundations, is to draw &longs;ome Lines, which I call radical ones, in this Manner*. From the Middle of the Fore-front of the Work, I draw a Line quite thro' to the Back-front, in the Middle of this Line I &longs;ix a Nail in the Ground, from which I rai&longs;e, and let fall Perpendiculars, ac­cording to the Method of the Geometers; and to the&longs;e two Lines I reduce every Thing that I have Occa&longs;ion to mea&longs;ure; which &longs;uc­ceeds per&longs;ectly well in all Re&longs;pects; for the Parallel Lines are obvious; you &longs;ee exactly where to make your Angles corre&longs;pondent, and to di&longs;po&longs;e every Part con&longs;i&longs;tently, and agreeably, with the others. But if it &longs;o hap­pens, that any old Buildings ob&longs;truct your Sight from di&longs;covering and fixing upon the exact Seat of every Angle; your Bu&longs;ine&longs;s then is to draw Lines, at equal Di&longs;tances, in tho&longs;e Places which are clear and free; then having marked the Point of Inter&longs;ection, by the A&longs;&longs;i&longs;tance of the Diameter and Gnomon, and by drawing other Lines at equal Di&longs;tances, fitted to the Square, we may compleatly effect our Purpo&longs;e: And it will be of no &longs;mall Con­venience to terminate the Ray of Sight with a Line in tho&longs;e Places which lie higher than the re&longs;t; whence letting fall a Perpendicular, we may find the right Direction and Production of our Lines. Having marked out the Lines and Angles of our Trenches, we ought to have, if po&longs;&longs;ible, as &longs;harp and clear a Sight as a certain Spaniard in our Days was fabulou&longs;ly &longs;aid to have, who they tell us, could &longs;ee the lowe&longs;t Veins of Water that run under Ground, as plainly as if they were above Ground. So the many Things happen under the Surface of Earth, which we know nothing of, as makes it un&longs;afe to tru&longs;t the Weight and Expence of a Building to it. And, certainly, as in all the re&longs;t of the Structure, &longs;o e&longs;pecially in the Foun­dations, we ought to neglect no Precaution which it becomes an accurate and diligent Architect to take; for an Error in any other Part does le&longs;s Mi&longs;chief, and is more ea&longs;ily re­medied, or better borne, than in the Founda­tion; in which, a Mi&longs;take is inexcu&longs;able. But the Ancicnts u&longs;ed to &longs;ay, dig on, and good Fortune attend you, till you find a &longs;olid Bot­tom; for the Earth has &longs;everal Strata, and tho&longs;e of different Natures; &longs;ome &longs;andy, others gravelly, &longs;ome &longs;tony, and the like; under which, at certain Depths, is a hard, firm Bank, fit to &longs;upport the heavie&longs;t Structure. This al&longs;o is various, and hardly like any thing of its own kind in any Particular; in &longs;ome Places it is exce&longs;&longs;ively hard, and &longs;carce penetrable with Iron; in others, fatter and &longs;ofter; in &longs;ome Places blacker, in others whiter; which la&longs;t is reckoned the weake&longs;t of all; in &longs;ome Places chalky, in others, &longs;tony; in others, a Kind of Potters Clay mixed with Gravel; of all which, no other certain Judgment can be made, but that the be&longs;t is reckoned to be that which is harde&longs;t to the Pick-axe, and which when wetted does not di&longs;&longs;olve. And for this Rea&longs;on, none is thought firmer and &longs;tronger, or more durable, than that which &longs;erves as a Bottom to any Springs of Water in the Bowels of the Earth. But it is my Opinion, that the be&longs;t Way is to take Coun&longs;el with di&longs;ereet and experienced Men of the Country, and with the neighbouring Architects; who, both from the Example of old Structures, and from their daily Practice in actual Building, mu&longs;t be the be&longs;t Judges of the Nature of the Soil, and what Weight it is able to bear. There are al&longs;o Methods of proving the Firmne&longs;s of the Soil. If you roll any great Weight along the Ground, or let it fall down from any Heighth, and it does not make the Earth &longs;hake, nor &longs;tir the Water &longs;et there on Purpo&longs;e in a Ba&longs;on; you may &longs;afely promi&longs;e your&longs;elf a good, &longs;ound Foundation in that Place. But in &longs;ome Coun­tries there is no &longs;olid Bottom to be found any where; as near the Adriatic, and about Ve­nice, where, generally, there is nothing to be met with but a loo&longs;e, &longs;oft Mud.

* Plate 4. (facing page 44)

CHAP. III.

That the Nature of Places is various, and therefore we ought not to tru&longs;t any Place too ha&longs;tily, till we have fir&longs;t dug Wells, or Re&longs;ervoirs; but that in mar&longs;hy Places, we mu&longs;t make our Foundation with Piles burnt at the Ends, and driven in with their Heads downward with light Beetles, and many repeated Blows, till they are driven quite into the Head.

You mu&longs;t therefore u&longs;e different Me­thods for your Foundations, according to the Diver&longs;ity of Places, whereof &longs;ome are lofty, &longs;ome low, others between both, as the Sides of Hills: Some again are parcht and dry, as generally the Summits and Ridges of Mountains; others damp and wa&longs;hy, as are tho&longs;e which lie near Seas or Lakes, or in Bot­toms between Hills. Others are &longs;o &longs;ituated as to be neither always dry nor always wet, which is the Nature of ca&longs;y A&longs;cents, where the Water does not lie and &longs;oak, but runs gently off. We mu&longs;t never tru&longs;t too ha&longs;tily to any Ground, tho' it does re&longs;i&longs;t the Pick-axe, for it may be in a Plain, and be infirm, the Con­&longs;equence of which might be the Ruin of the whole Work. I have &longs;een a Tower at Me&longs;tri,a Place belonging to the Venetians, which in a few Years after it was built, made its Way thro' the Ground it &longs;tood upon, which, as the Fact evinced, was a loo&longs;e weak Soil, and bury'd it&longs;elf in Earth, up to the very Battle­ments. For this Rea&longs;on they are very much to be blamed, who not being provided by Na­ture with a Soil fit to &longs;upport the Weight of an Edifice, and Lightning upon the Ruins or Remains of &longs;ome old Structure, do not take the Pains to examine the Goodne&longs;s of its Foun­dation, but incon&longs;iderately rai&longs;e great Piles of Building upon it, and out of the Avarice of &longs;aving a little Expence, throw away all the Money they lay out in the Work. It is there­fore excellent Advice, the fir&longs;t Thing you do to dig Wells, for &longs;everal Rea&longs;ons, and e&longs;peci­ally in order to get acquainted with the Strata of the Earth, whether &longs;ound enough to bear the Super&longs;tructure, or likely to give way. Add, likewi&longs;e, that the Water you find in them, and the Stuff you dig out, will be of great Service to you in &longs;everal Parts of your Work; and moreover, that the Opening &longs;uch Vents will be a great Security to the Firmne&longs;s of the Build­ing, and prevent its being injured by &longs;ubter­rancous Exhalations. Having therefore, either by digging a Well, or a Ci&longs;tern, or a Shoar, or any other Hole of that Nature, made your&longs;elf thoroughly acquainted with the Veins or Layers of the Earth, you are to make Choice of that which you may mo&longs;t &longs;afely tru&longs;t with your Super&longs;tructure. In Eminences, or where­ever el&longs;e the Water is running down wa&longs;hes away the Ground, the deeper you make your Trench, the better. And that the Hills are actually eaten and wa&longs;h'd away, and wa&longs;ted more and more daily by continual Rains, is evident &longs;rom the Caverns and Rocks which every Day grow more vi&longs;ible, whereas at fir&longs;t they were &longs;o cover'd with Earth that we could hardly perceive them. Mount Morello, which is about Florence, in the Days of our Fathers was all over cover'd with Firs; and now it is quite wild and naked; occa&longs;ion'd, as I &longs;up­po&longs;e, by the Wa&longs;hing of the Rain In Situ­ations upon Slopes, Columella directs us to be­gin our Foundations at the lowe&longs;t Part of the Slope fir&longs;t; which is certainly very right, for be&longs;ides that whatever you lay there will always &longs;tand firm and unmoveable in its Place, it will al&longs;o &longs;erve as a Prop or Buttre&longs;s, to whatever you add to the upper Parts, if you aftewards think fit to enlarge your Structure. You will al&longs;o thereby di&longs;cover and provide again&longs;t tho&longs;e Defects which &longs;ometimes happen in &longs;uch Tren­ches by the cracking or falling in of the Earth. In mar&longs;hy Grounds, you &longs;hould make your Trench very wide, and fortify both Sides of it with Stakes, Hurdles, Planks, Sea-weeds, and Clay, &longs;o &longs;trongly that no Water may get in; then you mu&longs;t draw off every drop of Water that happens to be left within your Frame-work, and dig out the Sand, and clear away the Mud from the Bottom till you have firm dry Ground to &longs;et your Foot upon. The &longs;ame you are to do in &longs;andy Ground, as far as Nece&longs;&longs;ity requires. Moreover, the Bottom of the Trench mu&longs;t be laid exactly level, not &longs;loping on either Side, that the Materials laid upon it may be equally balanced. There is a natural in­&longs;tinct in all heavy Bodies to lean and pre&longs;s upon the lowe&longs;t Parts. There are other Things which they direct us to do in mar&longs;hy Situations, but they belong rather to the Wal­ling than to the Foundations. They order us to drive into the Ground a great Number of Stakes and Piles burnt at the End, and &longs;et with their Heads downwards, &longs;o as to have a Surface of twice the Breadth that we intend for our Wall; that the&longs;e Piles &longs;hould never be le&longs;s in length than the eighth Part of the Heighth of the Wall to be built upon them, and for their Thickne&longs;s, it &longs;hould be the twel&longs;th Part of their Length, and no le&longs;s. La&longs;tly they &longs;hould be drove in &longs;o clo&longs;e that their is not room for one more. The In&longs;trument we u&longs;e for driving in the&longs;e Piles, whatever Sort it it is of, &longs;hould do its Bu&longs;ine&longs;s by a great many repeated Strokes; for when it is too heavy, coming down with an immen&longs;e and intolerable Force, it breaks and &longs;plits the Timber; but the continual Repetition of gentle Strokes wearies and overcomes the greate&longs;t Hardne&longs;s and Ob&longs;ti­nacy of the Ground. You have an In&longs;tance of this when you go to drive a &longs;mall Nail into a hard Piece of Timber; if you u&longs;e a great heavy Hammer, it won't do; but if you work with a manageable light one, it penetrates imme-

PLATE 4. (Pages 42-43)

Leoni delin.

“Facciata di Dietro” = back-front [rear facade]. “Facciata d'Inanzi” = fore-front. “Linea Prima” = first line. “Linea Seconda” = second line. “Chiodo” = nail.

PLATE 5. (A: Page 45; B: Page 47)

What has been &longs;aid may &longs;uffice, with relation to our Trench, unle&longs;s we would add, that &longs;ometimes, either to &longs;ave Money, or to avoid an intermediate Piece of rotten Ground, it may not be ami&longs;s to make a Foundation not con­tinued entire all the way, but with Intervals left between, as if we were only making Columns or Pila&longs;ters, then turning Arches from one Pila&longs;ter to the other, to lay over them the re&longs;t of the Wall In the&longs;e we are to ob&longs;erve the &longs;ame Directions as we gave before; but the greater Weight you are to rai&longs;e upon them, the large. and &longs;tronger Pila&longs;ters and Ba&longs;es you mu&longs;t make. But of the&longs;e enough.

*

* A. Plate 5. (facing page 45)

CHAP. IV.

Of the Nature, Forms and Qualities of Stones, and of the Tempering of Mortar.

We now come to begin our Wall; but as the Workman's Art and Manner of Building depends partly upon the Nature, Form and Quality of his Stone, and partly upon the Tempering of his Mortar, we are therefore fir&longs;t to treat briefly of the&longs;e. Of Stones, &longs;ome are living, juicy, and &longs;trong, &longs;uch as Flint, Marble, and the like, which by Na­ture are heavy and &longs;onorous; others are ex­hau&longs;ted, light, and dead &longs;ounding, as are all Stones that are &longs;oft and &longs;andy. Again, &longs;ome have even Superficies, &longs;trait Lines, and equal Angles, which are call'd Squared Stones; others have uneven Superficies, of various Lines, and unequal Angles, which we call Rough. Of Stones al&longs;o, &longs;ome are big and unweildy, &longs;o that a Man's Hand cannot manage them at Plea&longs;ure, without the A&longs;&longs;i&longs;tance of Sleds, Leavers, Rowlers, Pullies, or the like Engines; others &longs;mall, &longs;o as you may rai&longs;e and manage them with one &longs;ingle Hand ju&longs;t as you plea&longs;e. The third Sort is between both, of a moderate Size and Weight, which are call'd &longs;izeable. All Stone &longs;hould be En­tire, not Muddy, and well wa&longs;h'd; you may know whether it is Entire or Crack'd, by the Sound it gives when you Strike upon it. You can wa&longs;h them no where better than in a River; and it is certain that the Middling &longs;izeable Sort are not &longs;oak'd enough under nine Days, and the large ones under more. That which is fre&longs;h dug out of the Quarry is better than that which has been long kept; and that which has been once cemented with Mortar will not cement well again a &longs;econd Time. So much may &longs;uffice as to Stone. As for Lime, they condemn that which when it comes from the Kiln is not in entire Lumps, but in broken Pieces, and as it were in Pow­der, and they &longs;ay it will never prove &longs;ervice­able. They commend that which purges and grows white in the Fire, and which is light and &longs;onorous, and when you water it, bur&longs;ts, and throws out a &longs;trong thick Smoke high into the Air. The former, being weak, mu&longs;t of Cour&longs;e require le&longs;s Sand; but this latter, being &longs;trong, requires more. Cato directs, that to every two Foot of Work, we &longs;hould allow one Bu&longs;hel of Lime and two of Sand: Others pre&longs;cribe different Proportions. Vitruvius and Pliny are for mixing the Sand thus; namely to give to each Bu&longs;hel of Lime three of Pit­&longs;and, or two of River or Sea-&longs;and. La&longs;tly, when the Quality and Nature of your Stone requires your Mortar to be more liquid or tractable (which we &longs;hall &longs;peak of more clearly below) your Sand mu&longs;t be &longs;ifted through a Sieve; but when it is to be &longs;tiffer, then mix it with half Gravel and broken Fragments of Stone. All agree, that if you mix it with one third of broken Tile or Brick pounded, it will be much more tenacious. However, mix it as you will, you mu&longs;t &longs;tir it about often, till the &longs;malle&longs;t Pieces are incorparated; and &longs;ome, for this Purpo&longs;e, and that it may be well mingled together, &longs;tir it about and beat it a great while in a Mortar. But we &longs;hall &longs;ay no more here of the Cement, only thus much, that Lime takes better hold with Stone of its own Kind, and e&longs;pecially out of the &longs;ame Quarry, than with a Stranger.

CHAP. V.

Of the lower Cour&longs;es or Foundations, according to the Precepts and Example of the Ancients.

For making the lower Cour&longs;es, that is to &longs;ay, rai&longs;ing the Foundations up to the Level of the Ground, I do not find any Precepts among the Ancients, except this one, that all Stones which, after being in the Air two Years, di&longs;cover any Defect, mu&longs;t be bani&longs;h'd into the Foundation. For as in an Army, the &longs;luggi&longs;h and weak who cannot endure the Sun and Du&longs;t, are &longs;ent home with Marks of Infamy, &longs;o the&longs;e &longs;oft enervated Stones ought to be re­jected, and left to an inglorious Repo&longs;e in their primitive Ob&longs;curity. Indeed I find by Hi&longs;torians, that the Ancients took as much Care of the Strength and Soundne&longs;s of their Foundation in all its Parts as of any other Part of the Wall. A&longs;ithis, the Son of Nicerinus, King of Ægypt,(the Author of the Law, that whoever was &longs;ued for Debt &longs;hould give the Corp&longs;e of his Father in Pawn) when he built a Pyramid of Bricks to make his Foundations, drove Piles into the Mar&longs;h, and laid his Bricks upon them. And we are inform'd that Cte&longs;ipho, the excel­lent Architect that built the famous Temple of Diana at Ephe&longs;us, having made Choice of a level Piece of Ground, thoroughly drain'd, and likely to be free from Earthquakes; that he might not lay the Foundations of &longs;uch a huge Pile in &longs;o loo&longs;e and unfaithful a Soil without due Precautions, fir&longs;t made a Bottom of Coals pounded to Du&longs;t; then drove in Piles with Fleeces and Coals wedged in between Pile and Pile; and over the&longs;e a Cour&longs;e of Stone with very long Junctures.

WE find that about Jeru&longs;alem, in the Foundations of their Publick Works, they &longs;ometimes u&longs;ed Stones thirty Feet long, and not le&longs;s than fifteen high. But I have ob­&longs;erved, that in other Places, the Ancients, who were wonderfully expert in managing of great Works, followed different Rules and Methods in filling up the Foundations. In the Sepulchre of the Antonini they filled them up with little Pieces of very hard Stone, each not bigger than a Handful, and which they perfectly drowned in Mortar. In the Forum Argentarium, with Fragments of all Sorts of broken Stones; in the Comitia, with Bits of the very wor&longs;t Sort of &longs;oft Stuff. But I am mightily plea&longs;ed with tho&longs;e who in the Tarpeiaimitated Nature, in a Contrivance particularly well adapted to Hills; for as &longs;he, in the For­mation of Mountains, mixes the &longs;ofte&longs;t Mate­rials with the harde&longs;t Stone, &longs;o the&longs;e Work­men &longs;ir&longs;t laid a Cour&longs;e of &longs;quared Stone, as &longs;trong as they could get, to the Heighth of two Feet; over the&longs;e they made a Kind of Plai&longs;ter of Mortar, and broken Fragments, then another Cour&longs;e of Stone, and with another of Plai&longs;ter they fini&longs;hed their Foundation. I have known other In&longs;tances, where the An­cients have made much the &longs;ame Sort of Foun­dations and Structures too, of coar&longs;e Pit-gra­vel, and common Stone that they have picked up by chance, which have la&longs;ted many Ages. Upon pulling down a very high and &longs;trong Tower at Bologna, they di&longs;covered that the Foundations were filled with nothing but round Stones and Chalk, to the Heighth of nine Feet; the other Parts were built with Mortar. We find therefore that very different Methods have been u&longs;ed, and which to ap­prove mo&longs;t I confe&longs;s my&longs;elf at a Lo&longs;s, all of them have &longs;o long endured firm and &longs;ound. So that I think we ought to chu&longs;e that which is lea&longs;t expen&longs;ive, provided we do not throw in all manner of old Rubbi&longs;h, and any thing apt to moulder. There are al&longs;o other Sorts of Foundations; one belongs to Porticoes, and all other Places where Rows of Columns are to be &longs;et; the other to Maritime Places, where we cannot pick and chu&longs;e the Good­ne&longs;s of our Bottom as we could wi&longs;h. Of the Maritime we will con&longs;ider when we come to treat of making of Ports, and running Moles out into the Sea; becau&longs;e the&longs;e do not relate to the general Work of all manner of Build­ings, which is the Subject of our Di&longs;cour&longs;e here, but only to one particular Part of the City, which we &longs;hall treat of together with other Things of the like Nature, when we give an Account of all Publick Works, Member by Member. In laying Foundations under Rows of Columns, there is no Occa&longs;ion to draw an even continued Line of Work all the Way without Interruption; but only fir&longs;t to &longs;trengthen the Places you intend for the Seats or Beds of your Columns, and then from one to the other draw Arches with their Backs downwards, &longs;o that the Plane or Level of the Area will be the Chord of tho&longs;e Arches; as you may &longs;ee by the Plate of the Page 41. let B. For &longs;tanding thus, they will be le&longs;s apt to force their Way into the Earth in any one Place, the Weight being counterpos'd and thrown equally on both Sides on the Props of the Arches. And how apt Columns are to drive into the Ground, by means of the great Pre&longs;&longs;ure of the Weight laid upon them, is manife&longs;t from that Corner of the noble Tem­ple of Ve&longs;pa&longs;ian that &longs;tands to the North­We&longs;t. For being de&longs;irous to leave the publick Way, which was interrupted by that Angle, a free and open Pa&longs;&longs;age underneath, they broke the Area of their Platform and turn'd an Arch again&longs;t the Wall, leaving that Corner as a Sort of Plai&longs;ter on the other Side of the Pa&longs;&longs;age, and fortifying it, as well as po&longs;&longs;ible, with &longs;tout Work, and with the A&longs;&longs;i&longs;tance of a Buttre&longs;s. Yet this at la&longs;t, by the va&longs;t Weight of &longs;o great a Building, and the giving Way of the Earth, became ruinous. But let this &longs;uffice upon this Head.

*

CHAP. VI.

That there ought to be Vents left open in thick Walls from the Bottom to the Top; the Difference between the Wall and the Foundation; the principal Parts of the Wall; the three Methods of Walling; the Materials and Form of the fir&longs;t Cour&longs;e or Layer.

The Foundations being laid, we come next to the Wall. But I will not omit here a Precaution which belongs as well to the Compleating of the Foundation as to the Structure of the Wall. In large Buildings, where the Wall is to be very thick, we ought to leave Vents and Tunnels in the Body of the Wall, at moderate Di&longs;tances one from the other, from the Foundation quite to the Top, through which any Vapour or Damp that may happen to engender or gather under Ground may have free Pa&longs;&longs;age without damaging the Work. The Ancients in &longs;ome of the&longs;e Vents were u&longs;ed to make winding Stairs, as well for the Sake of the Beauty of the Contrivance it&longs;elf, as for the Convenience of pa&longs;&longs;ing up to the Top of the Edifice, and perhaps too for the Saving of &longs;ome Expence. But to return to our Subject; be­tween the Foundation and the naked Wall there is this Difference, that the former having the Support of the Sides of the Trench, may be made of nothing but Rubbi&longs;h, whereas the Latter con­&longs;i&longs;ts of Variety of Parts, as we &longs;hall hereafter &longs;hew. The principal Parts of the Wall are the&longs;e; fir&longs;t, the bottom Part, which begins immediately from the Level of the Foundati­ons; this we call the fir&longs;t Cour&longs;e laid upon the Level, or the Cour&longs;e ri&longs;ing from the Ground: The middle Parts, which girt and &longs;urround the Wall, we &longs;hall call the &longs;econd Cour&longs;e: The highe&longs;t Parts, la&longs;tly, that is to &longs;ay, tho&longs;e which &longs;upport the top Roof, we call Cornices. Some of the principal Parts or rather the prin­cipal Parts of all are the Corners of the Wall, and the Pila&longs;ters, or Columns, or any thing el&longs;e in their &longs;tead &longs;et in the Wall to &longs;up­port the Beams and Arches of the Covering; all which are comprized under the Name of Bones or Ribs. Likewi&longs;e the Jambs on each Side of all Openings partake of the Nature both of Corners and of Columns. Moreover, the Coverings of Openings, that is to &longs;ay, the Lin­tels or Tran&longs;oms, whether &longs;trait or arched, are al&longs;o reckoned among the Bones. And indeed I take an Arch to be nothing more than a Beam bent, and the Beam or Tran&longs;om to be only a Column laid cro&longs;&longs;ways. Tho&longs;e Parts which interfere or lie between the&longs;e principal Parts, are very properly called Fillers up. There are &longs;ome Things throughout the whole Wall which agree each with &longs;ome one of the Parts we have here &longs;poken of; that is to &longs;ay, the fill­ing up or cramming of the Middle of the Wall, and the two Barks or Shells of each Side, whereof that without is to bear the Sun and Weather, and that within is to give Shade and Shelter to the In&longs;ide of the Platform. The Rules for the&longs;e Shells and for their &longs;tuffing are various, according to the Variety of Structures. The different Sorts of Structures are the&longs;e; the ordinary Sort, the chequer Sort and the Irregu­lar: And here it may not be ami&longs;s to take Notice of what Varro &longs;ays, that the Tu&longs;cansu&longs;ed to build their Country Hou&longs;es of Stone, but the Gauls of baked Brick, the Sabines of Brick unbaked, the Spaniards of Mud and lit­tle Stones mixed together. But of the&longs;e we &longs;hall &longs;peak el&longs;ewhere. The ordinary Sort of Structure, is that in which &longs;quared Stones, either the middling or rather the large Sort, are placed with their Fronts exactly an&longs;wering to the &longs;quare level and plumb Line; which is the &longs;tronge&longs;t and mo&longs;t la&longs;ting Way of all. The chequered Way is when &longs;quared Stones, either the middle &longs;ized, or rather very &longs;mall ones, are placed not on their Sides, but on their Corners, and lie with their Fronts an&longs;wering to the &longs;quare and plumb Line. The irregular Way is where ordinary rough Stones are placed with their Sides an&longs;wering, as well as the Inequality of their Forms will permit, one to the other; and this is the Method u&longs;ed in the Pavement of the publick Ways. But the&longs;e Methods mu&longs;t be u&longs;ed differently in different Places; for in the Ba&longs;es, or fir&longs;t Cour&longs;e above the Ground, we mu&longs;t make our Shell of nothing but very large and very hard &longs;quare Stones; for as we ought to make the whole Wall as firm and entire as po&longs;&longs;ible, &longs;o there is no Part of it that requires more Strength and Soundne&longs;s than this; in&longs;o­much that if it were po&longs;&longs;ible for you to make it all of one &longs;ingle Stone you &longs;hould do it, or at lea&longs;t make it only of &longs;uch a Number as may come as near as may be to the Firmne&longs;s and Durablene&longs;s of one &longs;ingle Stone. How the&longs;e great Stones are to be mov'd and manag'd, belonging properly to the Article of Ornaments, we &longs;hall con&longs;ider of it in another Place.

RAISE your Wall &longs;ays Cato, of hard Stone and good Mortar to at lea&longs;t a Foot high above the Ground, and it matters not if you build the re&longs;t even of Brick unbak'd. His Rea&longs;on for this Admonition is plainly becau&longs;e the Rain­Water falling from the Roof might not rot this Part of the Wall. But when we examine the Works of the Ancients, and find that not only in our own Country the lower Parts of all good Buildings are compos'd of the harde&longs;t Stone, but that even among tho&longs;e Nations which are under no Apprehen&longs;ions from Rain, as in Ægypt, they u&longs;ed to make the Ba&longs;es of their Pyramids of a black Stone of an extreme Hardne&longs;s; we are obliged to look more nearly into this Matter. We &longs;hould therefore con­&longs;ider that as Iron, Bra&longs;s, and the like hard Metals, if bent &longs;everal Times fir&longs;t this way and then that, will at la&longs;t crack and break; &longs;o other Bodies, if wearied with a repeated Change of Injuries, will &longs;poil and corruptinconceivably; which is what I have ob&longs;erved in Bridges, e&longs;pecially of Wood: Tho&longs;e Parts of them which &longs;tand all the Changes of Weather, &longs;ome­times burnt with the Rays of the Sun, and &longs;harp Bla&longs;ts of Wind, at other Times &longs;oak'd with Night-dews or Rains, very &longs;oon decay and are quite eaten away by the Worms. The &longs;ame holds good of tho&longs;e Parts of the Wall which are near to the Ground, which by theal­ternate injuries of Du&longs;t and Wet are very apt to moulder and rot. I therefore lay it down as an indi&longs;pen&longs;ible Rule, that all the fir&longs;t Cour&longs;e of Work from the Level, &longs;hould be compos'd of the harde&longs;t, &longs;ounde&longs;t, and large&longs;t Stones, to &longs;ecure it again&longs;t the frequent A&longs;&longs;aults of con­trary Injuries: Which Stone is harde&longs;t and be&longs;t, we have &longs;hewn &longs;ufficiently in the Second Book.

CHAP. VII.

Of the Generation of Stones; how they are to be di&longs;pos'd and join'd together, as al&longs;o, which are the Stronge&longs;t and which the Weake&longs;t.

It is certainly of very great Con&longs;equence in what Manner we di&longs;po&longs;e and join our Stone in the Work, either in this or any other Part; for as in Wood &longs;o al&longs;o in Stone, there are Veins and Knots, and other Parts, of which &longs;ome are weaker than others, in&longs;omuch that Marble it&longs;elf will warp and &longs;plit. There is in Stones a Kind of Impo&longs;tumes, or Collections of putrid Matter, which in Time &longs;well and grow, by means, as I &longs;uppo&longs;e of the Humidity of the Air, which they &longs;uck in and imbibe which breeds larger Pu&longs;tules, and eats away the Building. For be&longs;ides what we have already &longs;aid of Stones in their proper Place, it is nece&longs;&longs;ary to con&longs;ider here that they are created by Nature, lying flat as we &longs;ee them in the Ground, of a liquid and fluxible Sub­&longs;tance, which, as we are told, when it is af­terwards harden'd and grown, re&longs;erves in the Ma&longs;s the original Figure of its Parts. Hence it proceeds, that the lower Part of Stones is of a more &longs;olid and weighty Con&longs;i&longs;tence than the Upper, and that they interrupted with Veins, ju&longs;t according as their Sub&longs;tances happened to unite and conglutinate. That Matter which is found within the Veins, whether it be the Scum of the fir&longs;t congealed Sub&longs;tance mix'd with the Dregs of the adventitious Matter, or whatever el&longs;e it be, as it is plainly of &longs;o different a Con­&longs;i&longs;tence, that Nature will not permit it to unite with the re&longs;t, it is no Wonder that it is the Part in Stone which is apt to crack. And indeed, as Experience teaches us, the Deva­&longs;tations of Time too evidently demon&longs;trate, without &longs;earching into Cau&longs;es more remote, that all vegetative and compound Bodies con­&longs;ume and decay; &longs;o in Stones, the Parts ex­pos'd to the Weather are &longs;oone&longs;t rotted. This being the Ca&longs;e, we are advi&longs;ed in Placing our Stone to &longs;et tho&longs;e Parts of it which are the &longs;tronge&longs;t, and lea&longs;t apt to putrify, again&longs;t the Violence of the alternate Injuries of the Wea­ther, e&longs;pecially in tho&longs;e Parts of the Building where mo&longs;t Strength is requir'd. For this Rea­&longs;on we &longs;hould not &longs;et the Veins upright, le&longs;t the Weather &longs;hould make the Stone crack and &longs;cale off; but they &longs;hould be laid flat down­wards that the Pre&longs;&longs;ure of the incumbant Weight may hinder them from opening. The Side which in the Quarry lay mo&longs;t hid, &longs;hould be placed again&longs;t the Air; becau&longs;e it is always the &longs;tronge&longs;t and mo&longs;t unctious. But of all Stone, none will prove &longs;o hardy as that which has its Veins not running in parellel Lines with tho&longs;e of the Quarry, but cro&longs;&longs;way and directly tran&longs;ver&longs;e. Moreover the Corners throughout the whole Building, as they require the greate&longs;t Degree of Strength, ought to be par­ticularly well fortify'd; and, if I mi&longs;take not, each Corner is in effect the half of the whole Structure; for if one of them happens to fail, it occa&longs;ions the Ruin of both the Sides to which it an&longs;wers. And if you will take the Pains to examine, I dare &longs;ay you will find that hardly any Building ever begins to decay, but by the Fault of one of its Corners. It there­fore &longs;hew'd great Di&longs;cretion in the Ancients, to make their Corners much thicker than the re&longs;t of the Wall, and in Porticoes of Columns to &longs;trengthen their Angles in a particular Man­ner. This Strength in the Corners is not re­quired upon Account of its Supporting the Covering (for that is rather the Bu&longs;ine&longs;s of the Columns) but only to keep the Wall up to its Duty, and hinder it from leaning any Way from its perpendicular. Let the Corners there­fore be of the harde&longs;t and longe&longs;t Stones, which may embrace both Sides of the Wall, as it were, like Arms; and let them be full as broad as the Wall, that there may be no need to &longs;tuff the Middle with Rubbi&longs;h. It is al&longs;o nece&longs;&longs;ary, that the Ribs in the Wall and the Jambs or Sides of the Apertures, &longs;hould be fortify'd like the Corners, and made &longs;trong in proportion to the Weight they are de&longs;ign'd to &longs;upport. And above all we &longs;hould leave Bits, that is to &longs;ay, Stones left every other Row jut­ting out at the Ends of the Wall, like Teeth, for the Stones of the other Front of the Wall to fa&longs;ten and catch into.

CHAP. VIII.

Of the Parts of the Fini&longs;hing; of the Shells, the Stuffing, and their different Sorts.

The Parts of the Fini&longs;hing are tho&longs;e which, as we &longs;aid before, are common to the whole Wall; that is, the Shell and the Stuffing; but there are two Shells, one out­ward and the other inward; if you make the outward of the harde&longs;t Stone you can get, the Building will be the more durable. And indeed in all Sorts of Fini&longs;hing, let it be of what Kind of Work you will, either chequer'd, or of rough Stones, it is indifferent, provided you &longs;et again&longs;t the continual mi&longs;chievous Violence either of Sun, or Wind, or of Fire, or Fro&longs;t, &longs;uch Stones as are in their Nature be&longs;t fitted for re&longs;i&longs;ting either Force, Weight, or Injuries; and we &longs;hould take Care to let our Materials be particularly Sound where-ever the Rain in its Fall from the Roof or Gutters is driven by the Wind again&longs;t the Wall; &longs;ince we often find in old Buildings, that &longs;uch Sprinklings will rot and eat into Marble it&longs;elf. Though all prudent Architects, to provide again&longs;t this Mi&longs;chief, have taken Care to bring all the Water on the Roof together into Gutters and Pipes, and &longs;o carry it clear away. Moreover, the Ancients ob&longs;erv'd that in Autumn the Leaves of Trees always began to fall to the South-&longs;ide &longs;ir&longs;t; and in Buildings ruinated by Time, I have taken Notice that they always began to decay fir&longs;t towards the South. The Rea&longs;on of this may perhaps be that the Heat and Force of the Sun lying upon the Work while it was &longs;till in Hand might exhau&longs;t the Strength of the Cement; and the Stone it&longs;elf being frequently moi&longs;ten'd by the South-wind, and then again dry'd and burnt by the Rays of the Sun, rots and moulders. Again&longs;t the&longs;e and the like Injuries therefore, we &longs;hould oppo&longs;e our be&longs;t and &longs;toute&longs;t Materials. What I think too is principally to be ob&longs;erv'd, is to let every Row or Cour&longs;e of Stone throughout the Wall be even and equally proportion'd, not patch'd up of great Stones on the right Hand and little ones on the left; becau&longs;e we are told that the Wall by the Addition of any new Weight is &longs;queezed clo&longs;er together, and the Mortar in drying is hinder'd by this Pre&longs;&longs;ure from taking due hold, which mu&longs;t of Cour&longs;e make Cracks and Defects in the Work. But you may be &longs;afely allow'd to make the inward Shell, and all the Front of the Wall of that Side, of a &longs;ofter and weaker Stone; but whatever Shell you make, whether inward or outward, it mu&longs;t be always perpendicular, and its Line exactly even. Its Line mu&longs;t always an&longs;wer ju&longs;tly to the Line of the Platform, &longs;o as not in any Part to &longs;well out or &longs;ink in, or to be wavy, or not exactly plum, and perfectly well compacted and fini&longs;hed. If you rough. Ca&longs;t your Wall as you build it, or while it is fre&longs;h, whatever Plai&longs;tering or Whitening you do it over with afterwards will la&longs;t, in a Manner, for ever. There are two Sorts of Stuffing; the one is that with which we fill the Hollow that is left between the two Shells, con&longs;i&longs;ting of Mortar and broken Fragments of Stone thrown in together without any Order; the other con­&longs;i&longs;ting of ordinary rough Stone, with which we may be &longs;aid rather to wall than only to fill up. Both plainly appears to have been in­vented by good-husbandry, becau&longs;e any &longs;mall Coar&longs;e Stuff is u&longs;ed in this Kind of Work. But if there was Plenty of large &longs;quare Stone ea&longs;ily to be had, who I wonder, would choo&longs;e to make U&longs;e of &longs;mall Fragments? And indeed herein alone the Ribs of the Wall differ from what we call the Fini&longs;hing, that between the two Shells of this latter we &longs;tuff in coar&longs;e Rub­bi&longs;h or broken Pieces that come to Hand; whereas, in the Former we admit very &longs;ew or no unequal Stones, but make tho&longs;e Parts of the Wall quite through, of what we have call'd the ordinary Sort of Work. If I were to choo&longs;e, I would have the Wall throughout made of nothing but regularCour&longs;es of &longs;quared Stone, that it might be as la&longs;ting as po&longs;&longs;ible; but whatever hollow you leave between the Shells to be filled up with Rubbi&longs;h, you &longs;hould take Care to let the Cour&longs;es of each Side be as even as po&longs;&longs;ible and it will be proper be­&longs;ides to lay a good many large Stones, at con­venient Di&longs;tances, that may go quite through the Wall to both Shells, in order to bind and gird them together, that the Rubbi&longs;h you &longs;tuff them with may not bur&longs;t them out. The Ancients made it a Rule in &longs;tuffing their Walls, not to continue the Stuffing uninterrup­ted to the Heigth of above five Foot, and then they laid over it a Cour&longs;e of whole Stone. This fa&longs;ten'd and bound the Wall, as it were, with Nerves and Ligaments; &longs;o that if any Part of the Stuffing, either through the Fault of the Workman, or by Accident, happen'd to &longs;ink, it could not pull every Thing el&longs;e along with it, but the Weight above had in a Manner a new Ba&longs;is to re&longs;t upon. La&longs;tly, we are taught what I find con&longs;tantly ob&longs;erved among the Ancients, never to admit any Stone among our Stuffing that weighs above a Pound, becau&longs;e they &longs;uppo&longs;e that &longs;mall ones unite more ea&longs;ily, and knit bettter with the Cement than large ones.

IT is not altogether foreign to our Pur­po&longs;e, what we read in Plutarch of King Minos,that he divided the Plebeans into &longs;everal Cla&longs;­&longs;es, according to their &longs;everal Profe&longs;&longs;ions, upon this Principle, that the &longs;maller the Parts are a Body is &longs;plit into, the more ea&longs;ily it may be governed and managed. It is al&longs;o of no little Con&longs;equence to have the Hollow com­pletly fill'd up, and every the lea&longs;t Crevice clo&longs;e &longs;topt, not only upon the Account of Strength, but likewi&longs;e to hinder any Animals from getting in and making their Ne&longs;ts there, and to prevent the Gathering of Dirt and Seeds, which might make Weeds grow in the Wall. It is almo&longs;t incredible what huge Weights of Stone, and what va&longs;t Piles I have known moved and opened by the &longs;ingle Root of one Plant. You mu&longs;t take Care therefore to let your whole Structure be girt and fill'd compleatly.

CHAP. IX.

Of the Girders of Stone, of the Ligament and Fortification of the Cornices, and how to unite &longs;everal Stones for the &longs;trengthening of the Wall.

A mong the Girders we reckon tho&longs;e Cour­&longs;es of large Stone which tie the out­ward Shell to the Inward, and which bind the Ribs one into the other, &longs;uch as are tho&longs;e which we &longs;aid in the la&longs;t Chapter ought to be made every five Foot. But there are other Girders be&longs;ides, and tho&longs;e principal ones, which run the whole Length of the Wall to embrace the Corners and &longs;trengthen the whole Work: But the&longs;e latter are not &longs;o frequent, and I do not remember ever to have &longs;een above two, or at mo&longs;t three in one Wall. Their Place is the Summit of the Wall, to be as it were a Crown to the Whole, and to per­form the &longs;ame Service at the Top which the other more frequent Girders at the Di&longs;tance of every five Foot do in the Middle, where &longs;maller Stones are allow'd; but in the&longs;e other Girders, which we call Cornices, as they are fewer and of more Importance, &longs;o much the larger and the &longs;tronger Stones they require. In both according to their different Offices, the be&longs;t, the longe&longs;t, and the thicke&longs;t Stones are nece&longs;&longs;ary. The &longs;maller Girders are made to an&longs;wer to the Rule and Plum-line with the re&longs;t of the Shell of the Wall: but the&longs;e great ones, like a Crown, project &longs;omewhat forwards. The&longs;e long, thick Stones mu&longs;t be laid exactly plum, and be well link'd with the under Cour&longs;es, &longs;o as to make a Kind of Pavement at Top to &longs;hadow and protect the Sub&longs;truc­ture. The Way of placing the&longs;e Stones one upon the other, is to let the Middle of the Stone above an&longs;wer exactly to the Juncture of the two in the Cour&longs;e below, &longs;o that its Weight is equally pois'd upon them both; as (A.) Which way of Working, as it ought not in­deed to be neglected in any Part of the Wall, ought to be particularly followed in the Gir­ders. I have ob&longs;erved that the Ancients in their checquer'd Works u&longs;ed to make their Girders of five Cour&longs;es of Bricks, or at lea&longs;t of three, and that all of them, or at lea&longs;t one Cour&longs;e was of Stone, not thicker than the re&longs;t, but longer and broader; as (B.) But in their ordinary Sort of Brick-work, I find they were content for Girders to make at every five Foot a Cour&longs;e of Bricks two Foot thick as (C)

*

I KNOW &longs;ome too have inter&longs;pers'd Plates or Cramps of Lead of a con&longs;iderable Length, and as broad as the Wall was thick, in order to bind the Work. But when they built with very large Stone, I find they were contented with fewer Girders, or even only with the Cornices. In making the Cornices, which are to girt in the Wall with the &longs;tronge&longs;t Liga­ture, we ought to neglect none of the Rules which we have laid down about the Girders; namely, we &longs;hould u&longs;e in them none but the longe&longs;t, thicke&longs;t, and &longs;tronge&longs;t Stones, which we &longs;hould put together in the mo&longs;t exact and regular Order, each laid nicely even and level by the Square and Plum-line. And we ought to be more diligent and careful in this Part of the Work, becau&longs;e it is to gird in the Whole Wall, which is more apt to ruinate in this Part than in any other. The Covering too has its Office with relation to the Wall; whence it is laid down as a Rule, that to a Wall of crude Bricks we are to make a Cornice of baked ones, to the Intent that if any Water &longs;hould chance to fall from the End of the Covering, or from the Gutters, it may be it may do no Mi&longs;chief, but that the Wall may be defended by the Projecting of the Cornice. For which Rea&longs;on we ought to take Care that every Part of the Wall have a Cornice over it for a Covering to it, which ought to be firmly wrought and well &longs;tucco'd over to repel all the Injuries of the Weather. We are here again to con&longs;ider in what Manner we are to unite and con&longs;olidate a Number of &longs;eperate Stones into one Body of Wall; and the principal Thing that offers it&longs;elf to our Thoughts as nece&longs;&longs;ary, is good Lime; though I do not take it to be the proper Cement for every Sort of Stone: Marble, for In&longs;tance, if touch'd with Lime, will not only loo&longs;e its Whitene&longs;s, but will contract foul bloody Spots. But Mar­ble, is &longs;o delicate and &longs;o coy of its Whitene&longs;s, that it will hardly bear the Touch of any Thing but it&longs;elf; it di&longs;dains Smoke; &longs;mear'd with Oil, it grows pale; wa&longs;h'd with Red Wine, it turns of a dirty brown; with Water, kept &longs;ome time in Che&longs;&longs;nut-wood, it changes quite thro' to black, and is &longs;o totally &longs;tain'd, that no &longs;craping will fetch out the Spots. For this Rea&longs;on the Ancients u&longs;ed Marble in their Works naked, and if po&longs;&longs;ible without the lea&longs;t Mortar: But of the&longs;e hereafter.

CHAP. X.

Of the true Manner of Working the Wall, and of the Agreement there is be­tween Stone and Sand.

Now as it is the Bu&longs;ine&longs;s of an expert Workman, not &longs;o much to make Choice of the fitte&longs;t Materials, as to put tho&longs;e which he is &longs;upplied with to the be&longs;t and propere&longs;t U&longs;es; we will proceed on our Sub­ject in this Manner. Lime is well burnt, when after it has been water'd, and the Heat gone out of it, it ri&longs;es up like the Froth of Milk, and &longs;wells all the Clods. Its not having been long enough &longs;oak'd you may know by the little Stones you will find in it when you mix the Sand with it. If you put too much Sand to it, it will be too &longs;harp to cement well; if you put le&longs;s than its Nature and Strength requires, it will be as &longs;tiff as Glue, and is not to be managed. Such as is not thoroughly &longs;oak'd, or that is weaker upon any other Account, may be u&longs;ed with le&longs;s Danger in the Foundation than in the Wall, and in the Stuffing than in Shells. But the Corners, the Ribs, and the Band-&longs;tones mu&longs;t be entirely free from Mortar that has the lea&longs;t Defect; and Arches e&longs;peci­ally require the very be&longs;t of all. The Corners, and Ribs, and the Band-&longs;tones, and Cornices require the fine&longs;t, &longs;malle&longs;t and cleare&longs;t Sand, particularly when they are built of poli&longs;hed Stone. The Stuffing may be done with coar&longs;er Stone.

STONE in its Nature dry and thir&longs;ty, agrees not ill with River-&longs;and. Stone in its Nature moi&longs;t and watery, delights in Pit-&longs;and. I would not have Sea-&longs;and u&longs;ed towards the South; it may perhaps do better again&longs;t the Northern Winds. For &longs;mall Stones, a thick lean Mortar is be&longs;t; to a dry exhau&longs;ted Stone, we &longs;hould u&longs;e a fat Sort; though the Ancients were of Opinion that in all Parts of the Walls the fatti&longs;h Sort is more tenacious than the lean. Great Stones they always lay upon a very &longs;oft fluid Mortar, &longs;o that it rather &longs;eems de&longs;ign'd to lubricate and make the Bed they are laid upon &longs;lippery, to the Intent, that while they are fixing in their Places they may be ea&longs;y to move with the Hand, then to cement and fa&longs;ten them together. But it is certainly proper to lay a &longs;oft Stuff underneath in this Manner, like a Pillow, to prevent the Stones, which have a great Weight lying upon them, from breaking. There are &longs;ome, who ob&longs;erving here and there in the Works of the Ancients, large Stones, which where they join &longs;eem dawb'd over with red Earth, imagine that the Ancients u&longs;ed that in&longs;tead of Mortar. I do not think this probable, becau&longs;e we never find both Sides, but only one of them, &longs;mear'd with this Sort of Stuff. There are &longs;ome other Rules concerning the Working of our Walls, not to be neglected. We ought never to fall upon our Work with a violent Ha&longs;te, heaping one Stone upon another, in a Kind tumul­tuousHurry, without the lea&longs;t Re&longs;pite: Neither ought we, after we have began to build, to delay it with a &longs;luggi&longs;h Heavine&longs;s, as if we had no Stomach to what we are about; but we ought to follow our Work with &longs;uch a rea&longs;on­able Di&longs;patch, that Speed and Con&longs;ideration may appear to go Hand in Hand together. Experienced Workmen forewarn us again&longs;t rai&longs;ing the Structure too high, before what we have already done is thoroughly &longs;ettled; be­cau&longs;e the Work, while it is fre&longs;h and &longs;oft, is too weak and pliable to bear a Super&longs;tructure. We may take Example from the Swallows, taught by Nature, which when they build their Ne&longs;ts, fir&longs;t dawb or glue over the Beams which are to be the Foundation and Ba&longs;is of their Edifice, and then are not too ha&longs;ty to lay the &longs;econd dawbing over this, but inter­mit the Work till the fir&longs;t is &longs;ufficiently dry'd; after which they continue their Building rea&longs;on­ably and properly. They &longs;ay the Mortar has taken &longs;ufficient hold when it puts forth a Kind of Mo&longs;s or little Flower well known to Ma&longs;ons. At what Di&longs;tances it is proper to re&longs;pite the we may gather from the Thickne&longs;s of the Wall it&longs;elf, and from the Temperature of the

PLATE 6. (Page 51)

PLATE 7. (Page 56)

Place and of the Climate. When you think it Time for a Re&longs;pite, cover the Top of the Wall over with Straw, that the Wind and Sun may not exhau&longs;t the Strength of the Cement, and make it rather u&longs;ele&longs;s than dry and binding. When you re&longs;ume your Work, pour a con­&longs;iderable Quantity of clean Water upon it, till it is thoroughly &longs;oak'd and wa&longs;h'd from all Manner of Dirt, that no Seeds may be left to engender Weeds. There is nothing that makes the Work &longs;tronger and more durable than moi&longs;tening the Stone &longs;ufficiently with Water; and they &longs;ay the Stone is never &longs;oak'd as it &longs;hould be, if upon breaking, the In&longs;ide all through is not moi&longs;t and turned black. Add to what has been &longs;aid, that in erecting our Wall we ought, in &longs;uch Places where it is po&longs;&longs;ible new Openings may afterwards be wanting either for Conveniency or Plea&longs;ure, to turn Arches in the Wall, that if you after­wards take out any of the Work from beneath tho&longs;e Arches, for the afore&longs;aid Purpo&longs;es, the Wall may have a good Arch, built at the &longs;ame Time with it&longs;elf, to re&longs;t upon. It is hardly to be conceiv'd how much the Strength of a Building is impair'd only by taking out one &longs;ingle Stone, be it ever &longs;o little; and there is no &longs;uch Thing as &longs;etting a new Struc­ture upon an old one, but that they will open and part one from the other; and how much &longs;uch a Crack mu&longs;t di&longs;po&longs;e the Wall to ruin, need not be mention'd. A very thick Wall has no need of Scaffolding, becau&longs;e it is broad enough for the Ma&longs;on to &longs;tand upon the Wall it&longs;elf.

CHAP. XI.

Of the Way of Working different Materials; of Plai&longs;tering; of Cramps, and how to pre&longs;erve them; the mo&longs;t ancient In&longs;tructions of Architects; and &longs;ome Methods to prevent the Mi&longs;chiefs of Lightening.

We have treated of the be&longs;t Manner of Building, what Stone we are to choo&longs;e, and how we are to prepare our Mor­tar: But as we &longs;hall &longs;ometimes be obliged to make u&longs;e of other Sorts of Stone, whereof &longs;ome are not cemented with Mortar, but only with Slime; and others which are join'd without any Cement at all: And there are al&longs;o Buildings con&longs;i&longs;ting only of Stuffing, or rough Work, and others again only of the Shells; of all the&longs;e we &longs;hall &longs;ay &longs;omething as briefly as po&longs;&longs;ible. Stones that are to be cemented with Slime, ought to be &longs;quared, and very arid; and nothing is more proper for this than Bricks, either burnt, or rather crude, but very well dried. A Building made of crude Bricks is extremely healthy to the Inhabitants, very &longs;ecure again&longs;t Fire, and but little affected by Earthquakes; But then if it is not of a good Thickne&longs;s, it will not &longs;upport the Roof; for which Rea&longs;on Cato directs the Rai&longs;ing of Pila&longs;ters of Stone to perform that Office. Some tell us, that the Slime which is u&longs;ed for Cement ought to be like Pitch, and that the be&longs;t is that which being &longs;teep'd in Water is &longs;lowe&longs;t in di&longs;&longs;olving, and will not ea&longs;ily rub off from one's Hand, and which conden&longs;es mo&longs;t in drying. Others commend the Sandy as be&longs;t, becau&longs;e it is mo&longs;t tractable. This Sort of Work ought to be cloathed with a Cru&longs;t of Mortar on the Out&longs;ide, and within, if you think fit, with Plai&longs;ter of Paris, or white Earth. And for the better Sticking the&longs;e on, you mu&longs;t in Building your Wall, &longs;et little Pieces of Tile here and there in the Cracks of the Joining, jutting out like Teeth, for the Plai&longs;ter to cleave to. When the Structure is to be com­po&longs;ed of naked Stones, they ought to be &longs;quared and much bigger than the other, and very &longs;ound and &longs;trong; and in this Sort of Work we allow of no &longs;tuffing; the Cour&longs;es mu&longs;t be regular and even, the Junctures con­trived with frequent Ligatures of Cramps and Pins. Cramps are what fa&longs;ten together with two Stones &longs;ideways that lie even with one another, and unite them into a Row: Pins are fix'd into an upper Stone and an under one, to prevent the Row from being by any Violence driven out from the re&longs;t. Cramps and Pins of Iron are not reckoned ami&longs;s; but I have ob&longs;erved in the Works of the Ancients, that Iron ru&longs;ts, and will not la&longs;t; But Bra&longs;s will almo&longs;t endure for ever. Be&longs;ides, I find that Marble is tainted by the Ru&longs;t of the Iron, and breaks all round it. We likewi&longs;e meet with Cramps made of Wood in very ancientStructures; and indeed, I do not think them inferior to tho&longs;e of Iron. The Cramps of Bra&longs;s and Iron are &longs;a&longs;tened in with Lead: But tho&longs;e of Wood are &longs;ufficiently &longs;ecured by their Shape, which is made in &longs;uch Manner, that for Re&longs;emblance, they are called Swallow, or Dove-tailed. The Cramps mu&longs;t be &longs;o placed that no Drops of Rain may penetrate to them; and it is Thought that the Bra&longs;s ones are yet more &longs;trengthened again&longs;t old Age, if in Ca&longs;ting they are mixed with one thirtieth Part of Tin: They will be le&longs;s liable to ru&longs;t if they are anointed with Pitch, or Oil. It is affirmed that Iron may be &longs;o tempered by White-lead, Plai&longs;ter, and Liquid Pitch, as not to ru&longs;t. Wooden Cramps done over with Maiden-wax and Lees of Oil, will never rot. I have known them pour &longs;o much Lead upon Cramps, and that &longs;o boyling Hot, that it has bur&longs;t the Stones. In ancient Structures we often meet with very &longs;trong Walls made of nothing but Rubbi&longs;h and broken Stuff; the&longs;e are built like the Mud-Walls common in Spain and Africa,by fa&longs;tening on each Side Planks or Hurdles, in&longs;tead of Shells, to keep the Stuff together till it is dry and &longs;ettled: But herein they differ, that the Ancients filled up their Work with Mortar liquid, and in a Manner floating; whereas, the other only took a clammy Sort of Earth which they trod and rammed with their Feet, and with Beetles, after having fir&longs;t made it tractable by thorough wetting and kneading. The Ancients al&longs;o in tho&longs;e rough Works of theirs, at the Di&longs;tance of every three Foot made a Kind of Band of Pieces of large Stone, e&longs;pecially of the ordinary Sort, or at lea&longs;t angular; becau&longs;e round Stones, though they are very hardy again&longs;t all Sorts of Injuries, yet if they are not &longs;urrounded with &longs;trong Sup­ports, are very unfaithful in any Wall. In the&longs;e other Works, that is to &longs;ay, in the AfricanBuildings of Earth, they mixed with their Clay the Spani&longs;h-Broom, or Sea-Bullru&longs;h, which made a Stuff admirably good for Working, and which remained unhurt either by Wind or Weather. In Pliny's Time there was to be &longs;een upon the Ridges of Mountains &longs;everal little Towers for viewing the Country built of Earth, which had endured quite from the Days of Hanibal. We make this Sort of Cru&longs;t (which is a fitter Name for it than Shell) with Hurdles and Mats, made of Reeds not fre&longs;h gathered; a Work indeed not very magni­ficent, but generally u&longs;ed by the Old Plebeian Romans. They rough Ca&longs;t the Hurdles over with Clay, beat up for three Days running with the Reeds, and then (as we &longs;aid before) cloath it with Mortar, or Plai&longs;ter of Paris,which they afterwards adorn with Painting and Statues. If you mix your Plai&longs;ter up with a third Part of broken Tile, or Brick pounded, it will be the le&longs;s injured by wet: If you mix it with Lime, it will be the Stronger: But in damp Places, or &longs;uch as are expo&longs;ed to Cold and Fro&longs;t, Plai&longs;ter of Paris is very un&longs;erviceable. I will now, by Way of Epilogue, give you a Law of very great Antiquity among Arch­itects, which in my Opinion ought no le&longs;s to be ob&longs;erved than the An&longs;wers of Oracles: And it is this. Make your Foundation as &longs;trong as po&longs;&longs;ible: Let the Super&longs;tructure lie exactly plum to its Centre: Fortify the Corners and Ribs of the Wall from the Bottom to the Top with the large&longs;t and the &longs;tronge&longs;t Stones: Soak your Lime well: Do not u&longs;e your Stone till it is thoroughly watered: Set the harde&longs;t Sort to that Side which is mo&longs;t expo&longs;ed to Injuries: Rai&longs;e your Wall exactly by the Square, Level and Plum-line: Let the Middle of the upper Stone lie directly upon the Meeting of the two below it: Lay the entire Stones in the Cour&longs;es, and fill up the Middle with the broken Pieces: Bind the inward and out&longs;ide Shells to one another by frequent Cro&longs;s or Band-&longs;tones. Let this &longs;uffice with Relation to the Wall; we come now to the Covering. But I will not pa&longs;s over one Thing which I find the Ancients ob&longs;erved very religiou&longs;ly. There are &longs;ome Things in Nature which are endued with Properties by no means to be neglected; par­ticularly, that the Lawrel-tree, the Eagle, and the Sea-calf, are never to be touched by Lightening. There are &longs;ome therefore who &longs;uppo&longs;e that if the&longs;e are inclo&longs;ed in the Wall, the Lightening will never hurt it. This I take to be ju&longs;t as probable as another wonderful Thing which we are told, that the Land-toad, or Rudduck, if &longs;hut up in an earthen Pot, and burned in a Field, will drive away the Birds from devouring the Seeds; and that the Tree O&longs;trys, or O&longs;trya brought into a Hou&longs;e, will ob&longs;truct a Woman's Delivery; and that the Leaves of the Lesbian Oemony kept but under the Roof, will give a Flux of the Belly and an Evacuation that will certainly prove Mortal. Let us now return to our Subject, for the better under&longs;tanding of which, it will be proper to look back to what we have formerly &longs;aid of the Lines of Building

CHAP. XII.

Of Coverings of &longs;trait Lines; of the Beams and Rafters, and of the uniting the Ribs.

Of Coverings, &longs;ome are to the open Air, and &longs;ome are within; &longs;ome con&longs;i&longs;t of &longs;trait Lines, others of curve, and &longs;ome of both: We may add, not improperly, that &longs;ome are of Wood, and &longs;ome of Stone. We will fir&longs;t, according to our Cu&longs;tom, mention one Ob&longs;er­vation which relates in general to all Sorts of Coverings; which is this: That all manner of Roofs, or Coverings have their Ribs, Nerves, Fini&longs;hings, and Shells, or Cru&longs;ts, ju&longs;t the &longs;ame as the Wall: Which will appear from the Con&longs;ideration of the Thing it&longs;elf. To begin with tho&longs;e of Wood, and con&longs;i&longs;ting of &longs;trait Lines; it is nece&longs;&longs;ary for &longs;upporting the Cover to lay very &longs;trong Beams acro&longs;s from one Wall to the other; which, as we took Notice be­fore, are Columns laid tran&longs;ver&longs;e: The&longs;e Beams therefore, are a Sort of Ribs; and if it were not for the Expences, who would not wi&longs;h to have the whole Building con&longs;i&longs;t, if we may u&longs;e the Expre&longs;&longs;ion, of nothing but Ribs and &longs;olid Work; that is to &longs;ay, of continued Columns and Beams clo&longs;e compacted? but we here con&longs;ult Oeconomy, and &longs;uppo&longs;e every Thing to be &longs;uperfluous, that without Pre­judice to the Strength of the Work, may be po&longs;&longs;ibly retrenched; and for this Rea&longs;on, we leave Spaces between the Beams. Between the&longs;e we lay the Cro&longs;s-beams, Rafters, and the like; which may not at all improperly be reckoned the Ligatures: To the&longs;e we fit and joyn Boards and Planks of greater Breadth, which there is no Rea&longs;on why we &longs;hould not call theFini&longs;hing; and in the &longs;ame Way of think­ing, the Pavement and Tiling is the Outward Shell, and the Ceiling, or Roof, which is over our Head the Inward. If this be granted, let us con&longs;ider whether there is any Thing ne­ce&longs;&longs;ary to be ob&longs;erved with Relation to any of the&longs;e Parts, that having duly examined it, we may the more ea&longs;ily under&longs;tand what belongs to Coverings of Stone. We will &longs;peak of them therefore as briefly as po&longs;&longs;ible: Fir&longs;t, taking Notice of one Thing not foreign to our Pur­po&longs;e. There is a very vicious Practice among our modern Architects; which is, that in order to make their Ceilings, they leave great Holes in the very Ribs of the Building to let the Heads of the Beams into after the Wall is fini&longs;hed; which not only weakens the Struc­ture, but al&longs;o makes it more expo&longs;ed to Fire; becau&longs;e by the&longs;e Holes the Flames find a Pa&longs;&longs;age from one Apartment to another. For which Rea&longs;on, I like the Method u&longs;ed among the Ancients, of &longs;etting in the Wall &longs;trong Tables of Stone called Corbels, upon which they laid the Heads of their Beams. If you would bind the Wall, and the Beams together, you have Bra&longs;s Cramps, and Braces, and Catches or Notches in the Corbel it&longs;elf, which will &longs;erve for that Purpo&longs;e. The Beams ought to be perfectly &longs;ound and clear; and e&longs;peci­ally about the Middle of its Length it ought to be free from the lea&longs;t Defect, placing your Ear at one End of it while the other is &longs;truck, if the Sound come to you dead, and flat, it is a Sign of &longs;ome private Infirmity. Beams that have Knots in them are ab&longs;olutely to be re­jected, e&longs;pecially if there are many, or if they are crouded together in a Clu&longs;ter. The Side of the Timber that lies neare&longs;t the Heart, mu&longs;t be planed, and laid uppermo&longs;t in the Building; but the Part that is to lie under­mo&longs;t, mu&longs;t be planed very &longs;uperficially, only the Bark, nay, and of that hardly any, or as little as po&longs;&longs;ible. Which-&longs;oever Side has a Defect that runs cro&longs;&longs;ways of the Beam, lay uppermo&longs;t; if there is a Crak longways, ne­&vring;er venture it of the Side, but lay it either uppermo&longs;t, or rather undermo&longs;t. If you hap­pen to have Occa&longs;ion to bore a Hole in it, or any Opening, never meddle with the Middle of its length, nor its lower Superficies. If, as in Churches, the Beams are to be laid in Couples; leave a Space of &longs;ome Inches between them, that they may have Room to exhale, and not be &longs;poyled by heating one another: And it will not be ami&longs;s to lay the two Beams of the &longs;ame Couple different Ways, that both their Heads may not lie upon the &longs;ame Pillow; but where one has its Head, the other may have its Foot: For by this Means the Strength of the one's Foot will a&longs;&longs;i&longs;t the Weakne&longs;s of the other's Head; and &longs;o vice ver&longs;a. The Beams ought al&longs;o to be related to one another; that is, they &longs;hould be of the &longs;ame Kind of Timber, and rai&longs;ed in the &longs;ame Wood, ex­po&longs;ed if po&longs;&longs;ible to the &longs;ame Winds, and fell'd the &longs;ame Day; that being endued with the &longs;ame natural Strength, they may bear their Shares equally in the Service. Let the Beds for the Beams be exactly level, and perfectly firm and &longs;trong; and in laying them take care that the Timber does not touch any Lime, and let it have clear and open Vents all about it, that it may not be tainted by the Contact of any other Materials, nor decay by being too clo&longs;e &longs;hut up. For a Bed for the Beams, &longs;pread under them either Fern, a very dry Kind of Herb, or A&longs;hes, or rather Lees of Oil with the brui&longs;ed Olives. But if your Tim­ber is &longs;o &longs;hort, that you cannot make a Beam of one Piece, you mu&longs;t join two or more to­gether, in &longs;uch a Manner as to give them the Strength of an Arch; that is to &longs;ay, &longs;o that the upper Line of the compacted Beam, can­not po&longs;&longs;ibly by any Pre&longs;&longs;ure become &longs;horter; and on the contrary, that the lower Line can­not grow longer: And there mu&longs;t be a Sort of Cord to bind the two Beams together, which &longs;hove one another with their Heads, with a &longs;trong Ligature. The Rafters, and all the re&longs;t of the Wood-work, depend upon the Goodne&longs;s and Soundne&longs;s of the Beams; being nothing el&longs;e but Beams &longs;plit. Boards or Planks are thought to be inconvenient if too thick, be­cau&longs;e whenever they begin to warp they throw out the Nails; and thin Boards, e&longs;pecially in Coverings expo&longs;ed to the Air, they &longs;ay, mu&longs;t be fa&longs;tened with Nails in Pairs, &longs;o as to &longs;e­cure the Corners, the Sides and the Middle. They tell us, that &longs;uch Nails as are to bear any tran&longs;ver&longs;e Weight, mu&longs;t be made thick; but as for others, it matters not if they are thinner; but then they mu&longs;t be longer, and have broader Heads.

*

BRASS Nails are mo&longs;t durable in the Air, or in wet; but I have found the Iron ones to be &longs;tronger under Cover. For fattening of the Rafters together, wooden Pins are much u&longs;ed. Whatever we have here &longs;aid of Coverings of Wood, mu&longs;t be ob&longs;erved al&longs;o with relation to tho&longs;e of Stone; for &longs;uch Stones as have Veins, or Faults running cro&longs;&longs;ways, mu&longs;t be rejected for the making of Beams, and u&longs;ed in Columns; or if there are any &longs;mall incon&longs;iderable Faults, the Side of the Stone in which it appears, when it is u&longs;ed, mu&longs;t be laid downwards, Veins running longways in Beams of any Sort, are more excu&longs;able than tran&longs;ver&longs;e ones. Tables, or Scantlings of Stones al&longs;o, as well for other Rea&longs;ons, as upon Account of their Weight, mu&longs;t not be made too thick. La&longs;tly, the Beams, Rafters, and Planks that are u&longs;ed in Coverings, whether of Wood, or Stone, mu&longs;t be neither &longs;o thin, nor &longs;o few as not to be &longs;ufficient for upholding them&longs;elves, and their Burthens; nor &longs;o thick, or &longs;o crouded as to take from the Beauty, and Symmetry of the Work; but tho&longs;e are things we &longs;hall &longs;peak of el&longs;ewhere. And thus much for Coverings of &longs;traight Lines; unle&longs;s it may be proper to men­tion one Thing which is in my Opinion tobe neg­lected in no Sort of Structure. The Philo&longs;ophers have ob&longs;erved, that Nature in forming the Bo­dies of Animals, always takes care to fini&longs;h her Work in &longs;uch a Manner, that the Bones &longs;hould all communicate, and never be &longs;eperate one from the other: So we al&longs;o &longs;hould connect the Ribs togther, and fa&longs;ten them together well with Nerves and Ligatures; &longs;o that the Com­munication among the Ribs &longs;hould be &longs;o con­tinued, that if all the re&longs;t of the Structure failed, the Frame of the Work &longs;hould yet &longs;tand firm and &longs;trong with all its Parts and Members.

CHAP. XIII.

Of Coverings, or Roofs of Curve Lines; of Arches, their Difference and Con­&longs;truction, and how to &longs;et the Stones in an Arch.

We come now to &longs;peak of Roofs made of Curve Lines, and we are fir&longs;t to con&longs;ider tho&longs;e Particulars wherein they exactly agree with Coverings of &longs;trait Lines. A curvili­near Roof is compo&longs;ed of Arches; and we have already &longs;aid that an Arch is nothing but a Beam bent. We might al&longs;o here mention the Ligatures, and tho&longs;e Things which mu&longs;t be u&longs;ed for filling up the Vacuities; but I would be under&longs;tood more clearly, by explaining what I take to be the Nature of an Arch, and of what Parts it con&longs;i&longs;ts.

I SUPPOSE then, that Men learnt at fir&longs;t to turn Arches from this: They &longs;aw that two Beams &longs;et with their Heads one again&longs;t the other, and their Feet &longs;et wide, would, if fa&longs;tened at Top, &longs;tand, very firm, by means of the Equalne&longs;s of their Weight: They were plea&longs;ed with this Invention, and began to make their Roofs in the &longs;ame Manner, to throw off the Rain, both Ways. Afterwards, perhaps, not being able to cover a wider Space for want of Beams long enough, they put between the Heads of the&longs;e two Beams another cro&longs;&longs;ways at Top, &longs;o that they made a Figure much like that of the Greek Letter p, and this middle Beam they might call a Wedge; and as this &longs;uc­ceeded very well, they multiplyed the Wedges, and thus made a Kind of Arch, who&longs;e Figure mightily delighted them. Then transferring the &longs;ame Method to their Works of Stone, con­tinuing to multiply the Wedges, they made an entire Arch, which mu&longs;t be allowed to be nothing el&longs;e but a Conjunction of a Number of Wedges, whereof &longs;ome &longs;tanding with their Heads below the Arch, are called the Foot of the Arch, tho&longs;e in the Middle above, the Key of the Arch, and tho&longs;e on the Sides, the Turn, or Ribs of the Arch. It will not be improper here to repeat what we &longs;aid in the fir&longs;t Book upon this Subject: There are different Sorts of Arches, the Entire, is the full half of a Circle, or that who&longs;e Chord runs through the Centre of the Circle; there is another which approaches more to the Nature of a Beam than of an Arch, which we call the Imperfect, or dimini&longs;hed Arch, becau&longs;e it is not a compleat Semi-circle; but a determinate Part le&longs;s, having its Chord above the Centre, and at &longs;ome Di&longs;tance from it. There is al&longs;o the Compo&longs;ite Arch, called by &longs;ome the Angular, and by others an Arch comp&longs;ed of two Arches le&longs;s than Semi-circles; and its Chord has the two Centres of two Curve Lines, which mutually inter&longs;ect each other. That the Entire Arch is the Stronge&longs;t of all, appears not only from Experience, but Rea&longs;on; for I do not &longs;ee how it can po&longs;&longs;ibly di&longs;unite of it&longs;elf, unle&longs;s one Wedge &longs;hoves out another, which they are &longs;o far from doing, that they a&longs;&longs;i&longs;t and &longs;upport one another. And indeed, if they were to go about any &longs;uch Violence, they would be pre­vented by the very Nature of Pondero&longs;ity, by which they are pre&longs;&longs;ed downwards, either by &longs;ome Super&longs;tructure, or by that which is in the Wedges them&longs;elves. This makes Varro &longs;ay, that in Arches, the Work on the right Hand is keptup no le&longs;s by that on the Left, than the Work on the Left is by that on the Right. And if we look only into the Thing it&longs;elf; how is it po&longs;&longs;ible for the middle Wedge at Top, which is the Key-&longs;tone to the Whole, to thru&longs;t out either of the two next Side Wedges, or how can that be driven out of its Place by them? The next Wedges al&longs;o in the Turn of the Arch, being ju&longs;tly counterpoi&longs;ed, will &longs;urely &longs;tand to their Duty; and la&longs;tly, how can the two Wedges under the two Feet of the Arch, ever be moved while the upper ones &longs;tand firm? Therefore we have no need of a Cord, or Bar in an entire Arch, becau&longs;e it &longs;upports it&longs;elf by its own Strength; but in dimini&longs;h'd Arches there is Occa&longs;ion either for an Iron Chain or Bar, or for an Exten&longs;ion of Wall on both Sides, that may have the Effect of a Bar to &longs;upply the Want of Strength, that there is in the dimini&longs;h'd Arch, and make it equal to the Entire. The ancient Architects always u&longs;e the&longs;e Precautions, and where-ever it was po&longs;&longs;ible, con&longs;tantly &longs;ecured their dimini&longs;h'd Arches, by &longs;etting them in a good Body of Wall. They al&longs;o endeavour'd, if they had an Opportunity, to turn their imperfect Arches upon a &longs;trait Beam; and over the&longs;e imperfect ones, they u&longs;ed to turn entire Arches, which protected the dimini&longs;hed ones which were within them, and took upon them&longs;elves the Burthen of the Super&longs;tructure. As for Com­po&longs;ite Arches, we do not find any of them in the Buildings of the Ancients; &longs;ome think them not ami&longs;s for the Apertures in Towers; becau&longs;e they &longs;uppo&longs;e they will cleave the great Weight that is laid upon them, as the Prow of a Ship does the Water, and that they are rather &longs;trengthened than op­pre&longs;s'd by it.

THE Stones u&longs;ed in Building an Arch, &longs;hould be every Way the bigge&longs;t that can be got; becau&longs;e the Parts of any Body that are united and compacted by Nature, are more in&longs;eparable than tho&longs;e which are join'd and cemented by Art. The Stones al&longs;o ought to be equal on both Sides, as if they were balan­ced with re&longs;pect to their Fronts, Sizes, Weight, and the like. If you are to make a Portico, and to draw &longs;everal Arches over continued Aper­tures, from the Capitals of Columns, never let the Seat from which two or more Arches are to ri&longs;e, be made of two Pieces, or of as many as there are to be Arches, but only of one &longs;ingle Stone, and that as &longs;trong as may be, to hold together the Feet of all the Arches. The &longs;econd Stones in the Arch, which ri&longs;e next to the&longs;e, if they are large Pieces, mu&longs;t be &longs;et with their Backs again&longs;t each other, joining perpendicularly. The third Stone which is laid upon the&longs;e &longs;econd ones, mu&longs;t be &longs;et by the Plum-lines, as we directed in rai&longs;ing the Wall, with even Joinings, &longs;o that they may &longs;erve both the Arches, and be a Binding to both their Wedges. Let the Lines of the Joinings of all the Stones in the Arch point exactly to the Centre of that Arch.

THE mo&longs;t skillful Workmen always make the Key-&longs;tone of one &longs;ingle Piece, very large and &longs;trong; and if the Breadth of the Top is &longs;o great, that no one Stone will &longs;uffice, it will then be no longer only an Arch, but a vaul­ted Roof.

CHAP. XIV.

Of the &longs;everal Sorts of Vaults, and wherein they differ; of what Lines they are compo&longs;ed, and the Method of letting them &longs;ettle.

There are &longs;everal Sorts of Vaults; &longs;o that it is our Bu&longs;ine&longs;s here to enquire wherein they differ, and of what Lines they are compo&longs;ed; in doing of which, I &longs;hall be obliged to invent new Names, to make my&longs;elf clear and per&longs;picuous, which is what I have principally &longs;tudied in the&longs;e Books. I know Ennius the Poet calls the Arch of the Heavens the mighty Vaults; and Servius calls all Vaults made like the Keel of a Ship, Caverns: But I claim this Liberty; that whatever in this Work, is expre&longs;&longs;ed aptly, clearly, and properly, &longs;hall be allowed to be expre&longs;&longs;ed right. The differ­ent Sorts of Vaults are the&longs;e, the plain Vault, the Camerated, or mixed Vault, and the he­mi&longs;pherical Vault, or Cupola; be&longs;ides tho&longs;e others which partake of the Kind of &longs;ome of the&longs;e. The Cupola in its Nature is never placed but upon Walls that ri&longs;e from a cir­cular Platform: The Camerated are proper for a &longs;quare one; the plain Vaults are made over any quadrangular Platform, whether long or &longs;hort, as we &longs;ee in all &longs;ubterraneous Porticoes. Tho&longs;e Vaults too which are like a Hill bored through, we al&longs;o call plain Vaults; the plain Vault therefore, is like a Number of Arches join'd together Sideways; or like a bent Beam extended out in Breadth, &longs;o as to make a Kind of a Wall turn'd with a Sweep over our Heads for a Covering. But if &longs;uch a Vault as this, running from North to South, hap­pens to be cro&longs;s'd by another which runs from Ea&longs;t to We&longs;t, and inter&longs;ects it with equal Lines meeting at the Angles like crooked Horns, this will make a Vault of the Camer­ated Sort. But if a great Number of equal Arches meet at the Top exactly in the Centre, they con&longs;titute a Vault like the Sky, which therefore we call the Hemi&longs;pherical, or com­pleat Cupola. The Vaults made of Part of the&longs;e, are as follows: If Nature with an even and perpendicular Section, were to divide the Hemi&longs;phere of the Heavens in two Parts, from Ea&longs;t to We&longs;t, it would make two Vaults, which would be proper Coverings for any &longs;emi-circular Building. But if from the Angle at the Ea&longs;t, to that at the South, and from the South to the We&longs;t, thence to the North, and &longs;o back again to the Ea&longs;t, if Nature were to break and interrupt this Hemi&longs;phere by &longs;o many Arches turn'd from Angle to Angle, &longs;he would then leave a Vault in the Middle, which for its Re&longs;emblance to a &longs;welling Sail, we will venture to call a Velar Cupola. But that Vault which con&longs;i&longs;ts of a Number of plain Vaults meeting in a Point at Top, we &longs;hall call an Angular Cupola.

IN the Con&longs;truction of Vaults, we mu&longs;t ob&longs;erve the &longs;ame Rules as in that of the Walls, carrying on the Ribs of the Wall clear up to the Summit of the Vault; and according to the Method pre&longs;cribed for the Former, ob&longs;erv­ing the &longs;ame Proportions and Di&longs;tances: From Rib to Rib, we mu&longs;t draw Ligatures cro&longs;&longs;ways, and the Inter&longs;paces we mu&longs;t fill up with Stuf­fing. But the Difference between the Work­ing of a Vault and a Wall, lies in this; that in the Wall the Cour&longs;es of Stone are laid even and perpendicular by the Square and Plum­line; whereas, in the Vault the Cour&longs;es are laid by a curve Line, and the Joints all point to the Centre of their Arch.

THE Ancients hardly ever made their Ribs of any but burnt Bricks, and tho&longs;e generally about two Foot long, and advi&longs;e to fill up the Inter&longs;paces of our Vaults with the lighte&longs;t Stone, that they might not oppre&longs;s the Wall with too great a Weight. But I have ob&longs;erved that &longs;ome have not always thought them&longs;elves obliged to make continued &longs;olid Ribs, but in their &longs;tead, have at certain Di&longs;tances, &longs;et Bricks lying Sideways, with their Heads jointing into

PLATE 8. (Page 59)

each other, like the Teeth of a Comb; as a Man locks his right Hand Fingers into his left; and the Inter&longs;paces they filled up with any common Stone, and e&longs;pecially with Pumice Stone, which is univer&longs;ally agreed to be the propere&longs;t of all, for the &longs;tuffing Work of Vaults. In building either Arches or Vaults, we mu&longs;t make u&longs;e of Centres. The&longs;e are a Kind of Frames made with the Sweep of an Arch of any rough Boards ju&longs;t clapt together for a &longs;hort Service, and covered either with Hurdles, Ru&longs;hes, or any &longs;uch common Stuff, in order to &longs;upport the Work till it is &longs;ettled and hardened. Yet there is one &longs;ort of Vault which &longs;tands in no Need of the&longs;e Machines, and that is the perfect Cupola; becau&longs;e it is compo&longs;ed not only of Arches, but al&longs;o, in a Manner, of Cornices. And who can conceive the innumerable Liga­tures that there are in the&longs;e, which all wedge together, and inter&longs;ect one another both with equal and unequal Angles? So that in what&longs;o­ever Part of the whole Cupola you lay a Stone, or a Brick, you may be &longs;aid at the &longs;ame time to have laid a Key-&longs;tone to an infinite Number, both of Arches, and Cornices. And when the&longs;e Cornices, or Arches are thus built one upon the other, if the Work were inclined to ruinate, where &longs;hould it begin, when the Joints of every Stone are directed to one Centre with equal Force and pre&longs;&longs;ure? Some of the Ancients tru&longs;ted &longs;o much to the Firmne&longs;s of this Sort of Structure, that they only made plain Cornices of Brick at &longs;tated Di&longs;tances, and filled up the Inter&longs;paces with Rubble. But I think, tho&longs;e acted much more prudently, who in rai&longs;ing this Sort of Cupola, u&longs;ed the &longs;ame Methods as in Walling, to cramp and fa&longs;ten the under Cornices to the next above, and the Arches too in &longs;everal Places, e&longs;pecially if they had not plenty of Pit Sand to make very good Cement, or if the Building was expo&longs;ed to South Winds, or Bla&longs;ts from the Sea. You may likewi&longs;e turn the Angular Cupolas without a Centre, if you make a perfect one in the Middle of the Thickne&longs;s of the Work. But here you will have particular Occa&longs;ion for Ligatures to fa&longs;ten the weaker Parts of the outer one tightly to the &longs;tronger Parts of that within. Yet it will be nece&longs;&longs;ary when you have laid one or two Rows of Stone to make little light Stays, or Catchers jutting out, on which, when tho&longs;e Rows are &longs;ettled, you may &longs;et ju&longs;t Frame-work enough to &longs;upport the next Cour&longs;es above, to the Height of a few Feet, till they are &longs;ufficiently hardened; and then you may remove the&longs;e Frames, or Supports, higher and higher to the other Cour&longs;es till you have fini&longs;h'd the whole Work. The other Vaults, both plain and mixed, or camerated, mu&longs;t needs be turn'd upon Centres. But I would have the fir&longs;t Cour&longs;es, and the Heads of their Arches be placed upon very &longs;trong Seats; nor can I ap­prove the Method of tho&longs;e who carry the Wall clear up fir&longs;t, only leaving &longs;ome Mould­ings, or Corbels, upon which, after a Time, they turn their Arches; which mu&longs;t be a very infirm and peri&longs;hable Sort of Work. The true Way is to turn the Arch immediately, and equally with the Cour&longs;es of the Wall which is to &longs;upport it, that the Work may have the &longs;tronge&longs;t Ligatures that is po&longs;&longs;ible, and grow in a Manner all of one Piece. The Vacuities which are left between the Back of the Sweep of the Arch, and the Upright of the Wall it is turn'd from, call'd by Work­men, the Hips of the Arch, &longs;hould be fill'd up, not with Dirt, or old Rubbi&longs;h, but rather with &longs;trong ordinary Work, frequently knit and jointed into the Wall.

*

I AM plea&longs;ed with tho&longs;e who, to avoid over­burthening the Arch, have &longs;tuffed up the&longs;e Vacuities with earthen Pots, turn'd with their Mouths downwards, that they might not con­tain any wet, if it &longs;hould gather there, and over the&longs;e thrown in Fragments of Stone not heavy, but perfecty &longs;ound. La&longs;tly, in all Man­ner of Vaults, let them be of what Kind they will, we ought to imitate Nature, who, when &longs;he has knit the Bones, fa&longs;tens the Fle&longs;h with Nerves, interweaving it every where with Li­gatures running in Breadth, Length, Height and circularly. This artful Contexture is what we ought to imitate in the joining of Stones in Vaults. The&longs;e Things being compleated, the next, and la&longs;t Bu&longs;ine&longs;s is to cover them over; a Work of the greate&longs;t Con&longs;equence in Building, and no le&longs;s difficult than nece&longs;&longs;ary; in effecting, and compleating of which, the utmo&longs;t Care and Study has been over and over employed. Of this we are to treat; but fir&longs;t, it will be proper to mention &longs;omething nece&longs;­&longs;ary to be ob&longs;erved in working of Vaults; for different Methods are to be taken in the Exe­cution of different Sorts: Tho&longs;e which are turn'd upon Centres mu&longs;t be fini&longs;h'd out of hand, without Intermi&longs;&longs;ion; but tho&longs;e which are wrought without Centres mu&longs;t be di&longs;con­tinued, and left to &longs;ettle Cour&longs;e by Cour&longs;e, left new Work being added to the fir&longs;t before it is dry, &longs;hould ruin the Whole. As to tho&longs;e which are turned upon Centres, when they are clo&longs;ed with their Key-&longs;tones, it will be proper immediately to ea&longs;e the Props a little, that tho&longs;e Centres re&longs;t upon; not only to prevent the Stones fre&longs;h laid from floating in the Beds of Mortar they are &longs;et in, but that the whole Vault may &longs;ink and clo&longs;e by its own Weight epually, into its right Seat: Otherwi&longs;e in drying, the Work would not compact it&longs;elf as it ought, but would be apt to leave Cracks when it came afterwards to &longs;ettle. And therefore you mu&longs;t not quite take away the Centre immediately, but let it down ea&longs;ily Day after Day, by little and little, for Fear, if you &longs;hould take it away too &longs;oon, the Building &longs;hould never duly cement. But after a certain Number of Days, according to the Greatne&longs;s of the Work, ea&longs;eit a little, and &longs;o go on gradually, till the Wedges all compact them&longs;elves in their Places, and are perfectly &longs;ettled. The be&longs;t Way of letting down the Frame is this: When you place your Centre upon the Pila&longs;ters, or whatever el&longs;e it is to re&longs;t upon, put under each of its Feet two Wedges of Wood; aud when afterwards you want to let it down, you may with a Ham­mer &longs;afely drive out the&longs;e Wedges by little and little, as you &longs;hall judge proper.

LASTLY, it is my Opinion, that the Centres ought not to be taken away till after Winter, as well for other Rea&longs;ons, as becau&longs;e the Wa&longs;hing of the Rains may weaken and de­moli&longs;h the whole Structure; though el&longs;e we cannot do greater Service to a Vault than to give it Water enough, and to let it be thoroughly &longs;oak'd, that it may never feel Thir&longs;t. But of this Subject we have &longs;aid enough.

CHAP. XV.

Of the Shell of the Covering, and its U&longs;efulne&longs;s; the different Sorts and Shapes of Tiles, and what to make them of.

I now come to cover the Roof. And cer­tainly, if we weigh the Matter duly, there is no Convenience in the whole Building greater than the having Shelter from the burn­ing Sun, and the inclement Sea&longs;ons; and this is a Benefit which you owe the Continuance of, not to the Wall, nor to Area, nor any of the&longs;e; but principally to the outward Shell of the Roof; which all the Art and Indu&longs;try of Man, though they have tried all Means, has not yet been able to make &longs;o &longs;trong and im­penetrable again&longs;t the Weather as might be wi&longs;h'd: Nor do I think, it will be an ea&longs;y Matter to do it; for where, not only Rains, but Extremes of Heat and Cold, and above all, blu&longs;tering Storms of Wind, are continu­ally a&longs;&longs;aulting the &longs;ame Place; what Mate­rials are &longs;trong enough to re&longs;i&longs;t &longs;uch unwearied and powerful Adver&longs;aries? Hence it happens, that &longs;ome Coverings pre&longs;ently rot, others open, others oppre&longs;s the Wall, &longs;ome crack, or break, others are wa&longs;hed away; in&longs;omuch, that even Metals, which are &longs;o hardy again&longs;t the Wea­ther, in other Places, are not here able to hold out again&longs;t &longs;uch frequent A&longs;&longs;aults. But Men not de&longs;pi&longs;ing &longs;uch Materials as Nature furni&longs;h­ed them with in their re&longs;pective Countries, have provided again&longs;t the&longs;e Inconveniences as well as they were able; and hence aro&longs;e various Methods of Covering in a Building. Vitruvi­us tells us, that the Pyrgen&longs;es covered their Hou&longs;es with Reeds, and the People of Mar­&longs;eilles with Clay kneaded, and mixed with Straw. The Chelonophagi, near the Garaman­tes, Pliny tells us, cover'd theirs with the Shells of Tortoi&longs;es. The greate&longs;t Part of Ger­many u&longs;e Shingles. In Flanders and Picardy,they cut a white Sort of Stone which they have (which Saws ea&longs;ier than Wood it&longs;elf) in­to their Scantlings, which they u&longs;e in&longs;tead of Tiles. The Genoueze, and Florentines u&longs;e thin Pieces of a &longs;caly Sort of Stone. Others have tried the Pargets, which we &longs;hall &longs;peak of by and by. But after having made Experiment of every Thing, the Wit and Invention of Man has found out nothing yet more convenient than Tiles of baked Clay. For all Sorts of Parget grow rugged in Fro&longs;ts, and &longs;o crack and break: Lead is melted by the Sun's Heat: Bra&longs;s, if laid in thick Plates, is very co&longs;tly; and if it is thin, it is apt to warp, and to be eaten and con&longs;umed with Ru&longs;t.

ONE Grinias of Cyprus, the Son of a Pea­&longs;ant, is &longs;aid to be the Inventer of Tiles, which are of two Sorts, the one broad and flat, one Foot broad, and a Foot and a half long, with Rims of each Side, a ninth Part of its Breadth, which is call'd a Gutter-tile; the other round, like Greaves, (a Piece of Armour for the Legs,) which is called a Ridge-tile; both broader in that Part which is to receive the Rain, and narrower in that from which they are to di&longs;charge it. But the Plain, or Gutter-tiles are the mo&longs;t Commodius, pro­vided they are laid exactly even, &longs;o as not to lean of either Side, nor to make either Vallies or Hilocks to &longs;top the Current of the Water, or to let it &longs;ettle in, nor to leave any Cranny uncover'd. If the Superficies of the Roof is very large, it requires bigger Gutter-tiles, that the Rain may not overflow them for want of a &longs;ufficient Receptacle. To prevent the Fury of the Wind from ripping off the Tiles, I would have them all fa&longs;tened with Mortar; e&longs;pecially in publick Buildings: But in private Ones, it will be enough if you &longs;ecure only the Gutter-tiles from that Violence, becau&longs;e what­ever Mi&longs;chief is done, is ea&longs;ily repair'd. There is another very convenient Way of Tiling, in this Manner: If in Timber Roofs, in&longs;tead of Planks, you lay along the Girders Squares of baked Clay, fa&longs;ten'd with Plai&longs;ter of Paris, and over the&longs;e Squares lay your Tiles with Mortar, it will be a Covering very &longs;ecure again&longs;t Fire, and very commodious to the Inhabitants; and it will be le&longs;s expen&longs;ive, if, in&longs;tead of Squares, you underlay it with Reeds, bound with Mor­tar. I would not have you u&longs;e your Tiles, and e&longs;pecially tho&longs;e which you lay with Mor­tar, in publick Works, till they have &longs;upported the Fro&longs;t and Sun two Years; becau&longs;e, if you happen to u&longs;e any bad ones, there is no taking them out again without a good deal of Trouble and Expence. It may not be ami&longs;s here to mention what I have read in Diodorusthe Hi&longs;torian, relating to the famous hanging Gardens in Syria, which were contrived with a new, and not unu&longs;eful Invention: For upon the Beams they laid Ru&longs;hes dawb'd over with Pitch, and on the&longs;e two Rows of baked Bricks, one above the other, cemented with Mortar; and in the third Place, they laid Plates of Lead &longs;o di&longs;po&longs;ed, and fa&longs;ten'd to­gether, that not the lea&longs;t wet could penetrate to the Brick.

CHAP. XVI.

Of Pavements according to the Opinion of Pliny and Vitruvius, and the Works of the Ancients; and of the proper Sea&longs;ons for Beginning and Fini&longs;hing the &longs;everal Parts of Building.

We come now to treat of Pavements, which al&longs;o partake &longs;omewhat of the Nature of Coverings. Of the&longs;e, &longs;ome are open to the Air; others are laid upon Rafters and Boards, others not: All require for their Foundation a &longs;olid, and even Superficies, laid exactly according to their proper Lines. Tho&longs;e which are open to the Air ought to be rai&longs;ed in &longs;uch a Manner, that every ten Foot may have a Declivity of, at lea&longs;t, two Inches, to throw off the Water, which ought to be con­veyed from thence either into Ci&longs;terns or Sinks. If from the&longs;e Sinks you have not the Conveniency of a Drain, either into the Sea, or &longs;ome River, dig Pits for the Soil in conve­nient Places, &longs;o deep as to come to &longs;ome Spring of Water, and then fill up tho&longs;e Pits with round Pebbles.

LASTLY, if you have no Opportunity to do this, make good large Sinks, and fling Coals into them, and then fill them up with Sand, which will &longs;uck up, and dry away the &longs;uperfluous Moi&longs;ture. If the Superficies that your Pavement is to be laid upon, is a &longs;oft loo&longs;e Earth, ram it &longs;oundly, and lay it over with broken Fragments of Stone, well beat in with the Rammer al&longs;o: But if the Pavement is to be upon Rafters, cover them over with Boards, and upon them lay your Rubbi&longs;h or Fragments of Stone a Foot high, and beaten together, and con&longs;olidated with the Rammer. Some are of Opinion, that under the&longs;e we ought to lay Fern, or Spart, to keep the Mor­tar from rotting the Timber. If your Rub­bi&longs;h is of new Stone, allow one Part of Mortar to three of Rubbi&longs;h; if it is of old, you mu&longs;t allow two Parts in five; and when it is laid, the Way to &longs;tiffen it, is to pound it heartily with the Rammer. Over the&longs;e you lay a Plai&longs;ter &longs;ix Inches high, made of broken Tiles, or Bricks pounded, mix'd with one fourth Part of Mortar; and upon this, la&longs;tly, you lay your Pavement, of what&longs;oever Sort it is, whether of Brick or Tile, exactly by Rule and Level. The Work will be more &longs;ecure &longs;till, if between the Rubbi&longs;h, and the Plai&longs;ter you lay a Row of plain Tiles cemented with Mortar, mixed up with Oil. As for Pave­ments which are not to be expo&longs;ed to the open Air. Varro directs us to make them in the following Manner, which he tells us will be very &longs;erviceable by means of its extraordinary Dryne&longs;s: Dig two Foot deep into the Ground, then ram the Bottom &longs;oundly, and lay a Pave­ment, either of Rubbi&longs;h, or broken Brick, leaving Vent-holes for the Vapours to di&longs;charge them&longs;elves; over this lay Coals well levell'd, and ramm'd down, and over all a Cru&longs;t made of Sand, Mortar, and A&longs;hes. The&longs;e Things already mention'd, we have gathered from Pliny and Vitruvius e&longs;pecially: I will now &longs;et down what I have with great Pains and Labour di&longs;covered relating to Pavements from the actual Works of the Ancients; from whence, I con&longs;e&longs;s, I have learnt much more than from their Writings. We will begin with the Out­ward Shell, which it is very difficult to make, &longs;o as it &longs;hall not rot, or crack: For when once it has been thoroughly &longs;oak'd with wet, and comes to dry again, either by Sun, or Wind, it dries by Scales, and as we &longs;ee in Mud left after Floods, the upper Coat &longs;hrinks, and leaves Cracks which cannot be filled up; for tho&longs;e Parts which are dried and hardened, cannot be made to cohere again by any Art what&longs;oever, and tho&longs;e which are &longs;till moi&longs;t, yield and give Way to the lea&longs;t Violence. I find the Ancients made their Shell either of baked Earth, or of Stone; and where Mens Feet were not to tread, they made their Tiles &longs;ometimes a Foot and a half every Way, ce­mented with Mortar mixed up with Oil; we al&longs;o &longs;ometimes meet with &longs;mall Bricks one Inch in Thickne&longs;s, two in Breadth, and four in Length, join'd Sideways like a Fi&longs;h's Back­bone. We often find Pavements of very large Slabs of Marble, and others again of &longs;maller Pieces, and little Squares. There are other An­cient Pavements made all of one Piece, which I &longs;uppo&longs;e, was a Mixture of Lime, Sand, and pounded Brick, of each a third Part: which may be made more &longs;trong and la&longs;ting yet, by the Addition of one fourth Part of Tyber­Stone, beat to Powder. Others in this Sort of Plai&longs;ter mightily commend the Sand of Poz­zuolo, which they call Rapillo. Plai&longs;ter that is de&longs;igned for Pavements mu&longs;t be tried by con­tinual beating, whereby it will daily acquire greater Stiffne&longs;s and Hardne&longs;s, till it comes to be in a Manner firmer than Stone it&longs;elf. And it is certain, that if this Plai&longs;ter is &longs;prinkled with Lime-water, and Lin&longs;eed-oil, it will grow almo&longs;t as hard as Gla&longs;s, and de&longs;y all Manner of Weather. Mortar worked up with Oil, is &longs;aid in Pavements to keep out every Thing that is noxious. Under the Shell I ob&longs;erve they made a Layer of Mortar, and &longs;mall Pieces of broken Brick, of the Thickne&longs;s of two or three Inches. Next to this we find a Cour&longs;e of Rubbi&longs;h, of Bits of Bricks and Chippings of Stone, &longs;uch as the Ma&longs;ons cut off with their Chizzel, and this is about a Foot in Thickne&longs;s. In &longs;ome Places betwixt the&longs;e two Cour&longs;es, we find a regular one of baked Tile, or Brick, and at the Bottom of all a Layer of Stones, none bigger than a Man's Fi&longs;t. The Stones found in Rivers, which are called Male ones, as for In&longs;tance, tho&longs;e round ones which partake of the Nature of Flint, or Gla&longs;s, grow dry immediately when they are taken out of the Water, whereas Brick and ordinary Stone retain Moi&longs;ture a long Time; for which Rea&longs;on, many affirm that the Damps which ari&longs;e out of the Earth will never be able to penetrate to the Shell of the Pave­ment, if it is underlaid with tho&longs;e Stones. We &longs;ometimes find that they made little &longs;quare Pila&longs;ters a Foot and a half high next to the Ground, &longs;tanding about two Foot di&longs;tance one from the other, upon which they laid baked Tiles, and upon the&longs;e the Pavement above­mention'd. But this Kind of Pavement belongs chiefly to Baths; of which we &longs;hall treat in their proper Place. Pavements delight in Damps, and a wet Air, while they are making, and endure be&longs;t and longe&longs;t in moi&longs;t and &longs;hady Places; and their chief Enemies are the Loo&longs;e­ne&longs;s of the Earth, and &longs;udden Droughts. For as repeated Rains make the Ground clo&longs;e and firm, &longs;o Pavements being heartily wetted, grow compact, and hard as Iron. That Part of the Pavement which is to receive the Water falling from the Gutters, ought to be made of the large&longs;t and &longs;ounde&longs;t Stones, &longs;uch as will not ea&longs;ily be worn away by the continual Malice (if we may &longs;o call it) of the Spouts that fall upon them. In &longs;uch Pavements as are laid upon Timber-work, or Roofing, you mu&longs;t take Care that the Ribs upon which it re&longs;ts are &longs;ufficiently &longs;trong, and equal one to the other; for if it &longs;hould be otherwife, or one Wall, or Rafter which it lies upon, &longs;hould be &longs;tronger than another, the Pavement would decay and &longs;plit in that Part; for as Timber-work will not always keep exactly in the &longs;ame Condition, but is affected and altered by the Variety of Weather, being &longs;well'd by wet, and dried and &longs;hrunk by Heat, it is no Wonder that the wea­ker Parts &longs;hould &longs;ink under the Weight, and &longs;o crack the Pavement. But of this we have &longs;aid enough.

HOWEVER, I will not pa&longs;s over one Thing which is not at all foreign to our Purpo&longs;e, namely, that different Times and Sea&longs;ons, and Di&longs;po&longs;itions of the Air, are proper for digging the Foundations, filling them up, rai&longs;ing the Wall, turning of Vaults, and fini&longs;hing the Shells. The Foundations are be&longs;t dug while the Sun is in Leo, and in Autumn, the Ground being then thoroughly dry, which will keep your Trench from being infe&longs;ted with Water. The Spring is very convenient for filling them up, e&longs;pecially if they are pretty deep; becau&longs;e they will be &longs;ufficiently defended from the Heat of the Summer, by means of the Ground which &longs;tands about them as their Protector; though it will be &longs;till more convenient to fill them up in the Beginning of Winter, unle&longs;s in Countries near the Pole, or in &longs;uch cold Climates where they will be likely to freeze before they are dry. The Wall too abhors both exce&longs;&longs;ive Heat, exce&longs;&longs;ive Cold, and &longs;ud­den Fro&longs;ts, and e&longs;pecially Northerly Winds. Vaults, till they are dry and &longs;ettled, require an equal and temperate Sea&longs;on, more than any other Sort of Structure. The be&longs;t Time for laying on the Coat is about the ri&longs;ing of the Stars, call'd the Pleiadas, (which is in Spring) and particularly &longs;uch Days as have been &longs;ufficiently moi&longs;tened with &longs;outherly Breezes; for if the Work which you are to plai&longs;ter over, or white-wa&longs;h, is not extreamly moi&longs;t, nothing that you lay on will &longs;tick to it, but it will part and crack, and always look rough and &longs;candalous. But of Plai&longs;tering and Stuc-work we &longs;hall treat more largely in its proper Place. Having now gone through the general Con&longs;ideration of our Subject, it remains that we de&longs;cend to Particulars; and accor­dingly we de&longs;ign to &longs;hew fir&longs;t the different Sorts of Buildings, and the Qualities requi&longs;ite in each of them; then their Ornaments; and la&longs;tly, how to remedy &longs;uch Defects in them as are owing either to the Fault of the Workman, or the Injury of Time.

The End of Book III.

THE ARCHITECTUREOF Leone Bati&longs;ta Alberti.

BOOK IV. CHAP. I.

Of Works of a publick Nature. That all Buildings, whether contrived for Nece&longs;&longs;ity, Conveniency or Plea&longs;ure, were intended for the Service of Man­kind. Of the &longs;everal Divi&longs;ions of humane Conditions, whence ari&longs;es the Diver&longs;ity of Buildings.

It is plain that Building was in­vented for the Service of Man­kind; for if we con&longs;ider the Matter ever &longs;o little, it is natural to &longs;uppo&longs;e that their fir&longs;t De&longs;ign was only to rai&longs;e a Structure that might de­fend them and theirs from the ill Qualities of the Weather; afterwards they proceeded to make not only every Thing that was ne­ce&longs;&longs;ary to their Safety, but al&longs;o every Thing that might be convenient or u&longs;eful to them. At la&longs;t, in&longs;tructed and allured by the Oppor­tunities that naturally offer'd them&longs;elves, they began to contrive how to make their Build­ings &longs;ub&longs;ervient to their Plea&longs;ures and Recre­adons, and proceeded every Day further and further in &longs;o doing: So that if upon con&longs;ider­ing the various Sorts of Buildings, we &longs;hould &longs;ay, that &longs;ome were contrived by Ne­ce&longs;&longs;ity, &longs;ome by Convenience, and &longs;ome by Plea&longs;ure, it might, perhaps, be no ill Defini­tion of the Matter. Yet when we take a View of the great Plenty and Variety of Buildings all about us, we ea&longs;ily perceive that all were not erected merely upon tho&longs;e Accounts, or for one Occa&longs;ion more than another, but that this great Variety and Difference among them, are owing principally to the Variety there is among Mankind. So that, if according to our Method we would make a careful Enquiry into their Sorts and Parts, it is here that we mu&longs;t begin our Di&longs;qui&longs;ition, namely, from the Nature of Mankind, and wherein they differ from one another; &longs;ince upon their Account it is that Buildings are erected, and for their U&longs;es varied: So that having thoroughly con­&longs;idered the&longs;e Things, we may treat of them more clearly. For this Purpo&longs;e, it will not be ami&longs;s to recollect the Opinions of the wi&longs;e Founders of ancient Republicks and Laws con­cerning the Divi&longs;ion of the People into differ­ent Orders; in as much as they applied them­&longs;elves to the Con&longs;ideration of the&longs;e Things with the greate&longs;t Care, Diligence and Appli­cation, and have received the highe&longs;t Applau&longs;es for their Di&longs;coveries.

Plutarch tells us, that The&longs;eus divided the Commonwealth into two Ranks, one that made and expounded the Laws, both Humane and Divine, and the other that follow'd manual Oc­cupations. Solon di&longs;tingui&longs;h'd his Citizens according to their Wealth, and &longs;uch as did not rai&longs;e from their Po&longs;&longs;e&longs;&longs;ions three hundred Bu&longs;hels of Grain every Year, he reckon'd &longs;carce worthy to be e&longs;teem'd a Citizen. The Atheniansgave the fir&longs;t Rank to Men of Learning and Wi&longs;dom; the &longs;econd to the Orators, and the la&longs;t to Artificers. Romulùs &longs;eparated the Knights and Patricians from the Plebeians; and Numadivided the Plebeians according to their re­&longs;pective Employments. In France the Plebeianswere in a Manner Slaves; the re&longs;t, &longs;ays Cæ&longs;ar,were either Soldiers, or Profe&longs;&longs;ors of Religion, or the Study of Wi&longs;dom, whom they call'd Druids. Among the Panchæi the fir&longs;t were the Prie&longs;ts; the &longs;econd, the Husbandmen, and the la&longs;t, the Soldiers, with whom were reckon'd the Shepherds, and Tenders of Herds. The Britons were divided into four Orders; the fir&longs;t were tho&longs;e out of who&longs;e Number they cho&longs;e their King; the &longs;econd were the Prie&longs;ts; the third, the Soldiers, and the la&longs;t the common People. The Ægyptians gave the fir&longs;t Rank to their Prie&longs;ts; the &longs;econd to their King and Governours; the third to the Sol­diers, and the re&longs;t of the People were &longs;ubdi­vided into Husbandmen, Shepherds, and Ar­tificers, and further, as Herodotus informs us, into Mercenaries, and Seamen. We are told, that Hipodamus divided his Republic into three Parts, Artificers, Husbandmen, and Soldiers. Ari&longs;totle&longs;eems not di&longs;plea&longs;ed with tho&longs;e who &longs;eparated from the Multitude &longs;ome Men of greate&longs;t Worth to manage their Coun&longs;els, and exerci&longs;e their Office of Magi&longs;tracy and Judicature, and divided the Remainder of the People into Husbandmen, Artificers, Merchants, Merce­naries, Hor&longs;e, Foot and Seamen. Not much unlike this, according to Diodorus the Hi&longs;to­rian, was the Commonwealth of the Indians,who were di&longs;tingui&longs;hed into Prie&longs;ts, Husband­men, Shepherds, Artificers, Soldiers, Ephori, or Super-intendants, and tho&longs;e who pre&longs;ided over the publick Coun&longs;els.

Plato ob&longs;erves that a Nation is &longs;ometimes peaceable and de&longs;irous of Quiet and Repo&longs;e; and at other Times re&longs;tle&longs;s and warlike, ac­cording to the Temper of tho&longs;e at the Helm; and therefore he divides the Body of the Citi­zens according to the Parts of the Mind of Man; one to moderate every Thing with Rea&longs;on and Coun&longs;el; another to re&longs;ent and repel Injuries with Force; and a third to prepare and admini&longs;ter Nouri&longs;hment to all the re&longs;t. The&longs;e Things I have thus briefly recited out of numorous Writings of the An­cients; and the natural Re&longs;ult &longs;eems to be this, that all the&longs;e which I have mentioned are every one of them different Parts of the Republick, and con&longs;equently that each re­quires a particular Kind of Building. But that according to our Cu&longs;tom we may be able to treat of this Subject more di&longs;tinctly, it will not be ami&longs;s to reflect upon the follow­ing Con&longs;iderations: If any one were to &longs;epa­rate the whole Number of Mankind into dif­ferent Parts, the fir&longs;t Thing that would offer it&longs;elf to his Thoughts would be this; that it is not the &longs;ame Thing to con&longs;ider all the In­habitants of any one Province all together collectively, and to con&longs;ider them &longs;eparately according to their re&longs;pective Di&longs;tinctions; and the next Thing would be, that by a Contem­plation of Nature it&longs;elf, he would take Notice in what Particular they differ'd mo&longs;t from one another, that from thence he might take Occa&longs;ion to &longs;eparate them into their proper Divi&longs;ions. Now there is nothing wherein Men differ more one from the other, than in the very particular wherein they differ from Brutes; namely, in Rea&longs;on, and the Know­ledge of u&longs;eful Arts, to which, if you plea&longs;e, you may add Pro&longs;perity of Fortune: In all which Gifts there are very few that excel at the &longs;ame Time. This then opens to us our fir&longs;t Divi&longs;ion, and in&longs;tructs us to &longs;elect from the Multitude, a &longs;mall Number, whereof &longs;ome are illu&longs;trious for their Wi&longs;dom, Experience and Capacity; others for their Progre&longs;s, and Knowledge in u&longs;eful Arts; and others, la&longs;tly, for their Riches, and Abundance in the Goods of Fortune. And who will deny that the&longs;e are the mo&longs;t fit to be intru&longs;ted with the prin­cipal Offices in the Commonwealth? The mo&longs;t excellent Per&longs;ons, therefore, who are endued with the greate&longs;t Share of Wi&longs;dom, ought to be intru&longs;ted with the chief Care and Power of moderating in all Affairs. Such will order the &longs;acred Ceremonies with religious Minds, and frame Laws with Ju&longs;tice and Equity, and them&longs;elves &longs;et the Example of Living orderly and happily. They will watch continually for the Defence and Enlargement of the Authority and Dignity of their Fellow­Citizens. And when they have determined upon any Thing convement, u&longs;eful, or nece&longs;­&longs;ary; being perhaps them&longs;elves worn out with Years, and fitter for Contemplation than Action, they will commit the Execution of it to &longs;uch as they know to be well experienced, and brisk and courageous to bring the Matter to effect, to whom they will give an Oppor­tunity of de&longs;erving well of their Country, by the Pro&longs;ecution of their De&longs;ign. Then the&longs;e others, having taken the Bu&longs;ine&longs;s upon them­&longs;elves, will faithfully perform their Parts at home with Study and Application, and abroad with Diligence and Labour, giving Judgment, leading Armies, and exerci&longs;ing their own In­du&longs;try, and that of tho&longs;e who are under them. And la&longs;tly, as it is in vain to think of effecting any Thing without Means, the next in Place to tho&longs;e already mentioned are &longs;uch as &longs;upply the&longs;e with their Wealth, either by Husbandry or Merchandize. All the other Orders of Men ought in Rea&longs;on to obey and be &longs;ub­&longs;ervient to the&longs;e as chief. Now if any Thing is to be gather'd from all this to our Purpo&longs;e, it is certainly that of the different Kinds of Building, one Sort belongs to the Publick, another to the principal Citizens, and another to the Commonality.

AND again, among the principal Sort, one is proper for tho&longs;e who bear the Weight of the publick Coun&longs;els and Deliberations, an­other for tho&longs;e who are employ'd in the Exe­cution, and another for &longs;uch as apply them­&longs;elves to the ama&longs;&longs;ing of Wealth. Of all which one Part, as we ob&longs;erved before, having Relation to Nece&longs;&longs;ity, and another to Con­venience; it will be no Pre&longs;umption in us who are treating of Buildings to allow another Part to Plca&longs;ure, while in&longs;tead of claiming any Merit upon this Account to our&longs;elves, we confe&longs;s that the Principles of this Divi&longs;ion are to be drawn from the fir&longs;t Rudiments of the Philo&longs;ophers.

OF this, therefore, we are now to treat, what belongs to a publick Building, what to tho&longs;e of the principal Citizens, and what to tho&longs;e of the common Sort. But where &longs;hall we begin &longs;uch great Matters? Shall we follow the gradual Cour&longs;e of Mankind in their pro­curing of all the&longs;e, and &longs;o beginning with the mean Huts of poor People, go on by degrees to tho&longs;e va&longs;t Structures which we &longs;ee of Thea­tres, Baths, and Temples. It is certain it was a great while before Mankind enclo&longs;ed their Cities with Walls. Hi&longs;torians tell us that when Bacchus made his Progre&longs;s thro' India,he did not meet with one walled Town; and Thucydides writes, that formerly there were none in Greece it&longs;elf: And in Burgundy, a Province of Gaul, even in Cæ&longs;ar's Time, there were no Towns encompa&longs;s'd with Walls, but the People dwelt up and down in Villages. The fir&longs;t City I find any Mention of is Biblus,belonging to the Phænicians, which Saturngirt in with a Wall drawn round all their Hou&longs;es: Whatever Pomponius Mela may &longs;ay of Joppa built even before the Flood. Hero­dotus informs us, that while the Æthiopianshad Po&longs;&longs;e&longs;&longs;ion of Ægypt, they never puni&longs;h'd any Criminal with Death, but obliged him to rai&longs;e the Earth all round the Village he lived in; and this, they &longs;ay, was the fir&longs;t Beginning of Cities in Ægypt. But we &longs;hall &longs;peak of them in another Place. And though it mu&longs;t be confe&longs;s'd that all humane Inventions take their Ri&longs;e from very &longs;mall Beginnings, yet I intend here to begin with the Works of the greate&longs;t Perfection.

CHAP. II.

Of the Region, Place, and Conveniencies and Inconveniencies of a Situation for a City, according to the Opinion of the Ancients, and that of the Author.

All the Citizens are concerned in every Thing of a publick Nature that makes Part of the City: And if we are convinced of what the Philo&longs;ophers teach, that the Occa&longs;ion and Rea&longs;on of Building Cities is that the In­habitants may dwell in them in Peace, and, as far as po&longs;&longs;ibly may be, free from all Incon­veniencies and Mole&longs;tations, then certainly it requires the mo&longs;t deliberate Con&longs;ideration in what Place or Situation, and with what Cir­cuit of Lines it ought to be fix'd. Concern­ing the&longs;e Things there have been various Opinions.

Cæ&longs;ar writes, that the Germans accounted it the greate&longs;t Glory to have va&longs;t uninhabited De&longs;arts for their Confines: Becau&longs;e they thought the&longs;e De&longs;arts &longs;ecured them again&longs;t &longs;udden Irruptions from their Enemies. The Hi&longs;torians &longs;uppo&longs;e that the only Thing which deterr'd Se&longs;o&longs;tris, King of Ægypt, from lead­ing his Army into Æthiopia was the Want of Provi&longs;ions, and the Difficulty of the Places through which he mu&longs;t march. The A&longs;&longs;yriansbeing defended by their De&longs;arts and Mar&longs;hes, never fell under the Dominion of any foreign Prince. They &longs;ay, that the Arabians too wanting both Water and Fruits, never felt the A&longs;&longs;aults, or Injuries of any Enemies. Pliny&longs;ays that Italy has been &longs;o often infe&longs;ted with Armies of Barbarians only for the Sake of her Wines and Figs: We may add that the too great Plenty of &longs;uch Things as &longs;erve only to Luxury, are very prejudicial, as Crates teaches, both to Young and Old; becau&longs;e it is apt to make the Latter cruel, and the Former effe­minate.

Livy tells us, that among the Æmerici there is a Region wonderfully fruitful, which as it generally happens in rich Soils, engenders a very cowardly weak Race of Men; whereas on the contrary the Ligii, who dwelt in a &longs;tony Country, being forced to con&longs;tant La­bour, and to live with great Frugality, were extremely robu&longs;t and indu&longs;trious. The State of Things being &longs;o, it is probable &longs;ome may not di&longs;like the&longs;e barren difficult Places for fixing a City in; tho' others again may be of a contrary Opinion, de&longs;iring to enjoy all the Benefits and Gifts of Nature, and to want no­thing that may contribute either to Nece&longs;&longs;ity or Plea&longs;ure; and for the right u&longs;ing of the&longs;e Benefits, the Fathers may provide by Laws and Statutes. And they think the Conveni­encies of Life are much more plea&longs;ing when they may be had at home, than when they are obliged to fetch them from abroad: for which Rea&longs;on, they de&longs;ire &longs;uch a Soil as Varro tells us is to be found near Memphis, which enjoys &longs;o favourable a Climate, that all the Trees even the Vines them&longs;elves, never drop their Leaves the whole Year round: or &longs;uch a one as is under Mount Taurus in tho&longs;e Parts which look to the North, where Strabo &longs;ays the Bunches of Grapes are three Foot long, and that every &longs;ingle Vine Tree yields half a Barrel of Wine, and one Fig Tree an hundred and forty Pound Weight of Figs; or &longs;uch a one as is in India, or the Hyperborean I&longs;land in the Ocean, where Herodotus tells us they gather their Fruits twice every Year; or like that of Por­tugal, where the Seeds that fall by chance yields &longs;everal Harve&longs;ts, or rather like Talge, in the Ca&longs;pian Mountains, where the Earth brings forth Corn without Tillage. But the&longs;e Things are uncommon, and rather to be with'd for than had. And therefore the wife An­cients who have written upon this Subject, either from their own Ob&longs;ervations, or the Books of others, are of Opinion, that a City ought to be &longs;o placed as to have all &longs;ufficient Nece&longs;&longs;aries within its own Territory (as far as the Condition of human Affairs will permit) without being obliged to &longs;eek them abroad; and that the Circuit of its Confines ought to be fortified, that no Enemy can ea&longs;ily make an Irruption upon them, though at the &longs;ame time they may &longs;end out Armies into the Coun­tries of their Neighbours, whatever the Enemy can do to prevent it; which is a Situation that they tell us will enable a City not only to defend its Liberty, but al&longs;o to enlarge the Bounds of its Dominion. But after all, what &longs;hall we &longs;ay? No Place ever had tho&longs;e Ad­vantages more than Ægypt, which was &longs;o &longs;trongly fortified in all its Parts, as to be in a Manner inacce&longs;&longs;ible, having on one Side, the Sea, and on the other a va&longs;t De&longs;art; on the right Hand &longs;teep Mountains; and on the Left, huge Mar&longs;hes; be&longs;ides, the Fruitfulne&longs;s of the Soil is &longs;o great, that the Ancients u&longs;ed to call Egypt the Granary of the World, and fabled that the Gods made it their common Retreat either for Safety or Plea&longs;ure; and yet even this Country, though &longs;o &longs;trong, and &longs;o abounding in all Manner of Plenty, that it could boa&longs;t of feeding the Univer&longs;e, and of entertaining and harbouring the Gods them­&longs;elves, could not, as Jo&longs;ephus informs us, al­ways pre&longs;erve its Liberty.

THOSE therefore are entirely in the Right, who teach us, though in Fables, that human Affairs are never per&longs;ectly &longs;ecure though laid in the Lap of Jupiter him&longs;elf. Upon which Occa&longs;ion we may not improperly make u&longs;e of the &longs;ame An&longs;wer that Plato made when he was ask'd where that perfect Commonwealth was to be found, which he had made &longs;o fine a De&longs;cription of; that, &longs;ays he, was not the Thing I troubled my&longs;elf about; all I &longs;tudied was how to frame the be&longs;t that po&longs;&longs;ibly could be, and that which deviates lea&longs;t from a Re­&longs;emblance of this, ought to be preferred above all the re&longs;t. So our De&longs;ign is to de&longs;cribe and illu&longs;trate by Examples &longs;uch a City as the wi&longs;e&longs;t Men judge to be in all Re&longs;pects the mo&longs;t con­venient; and in other Re&longs;pects accommodat­ing our&longs;elves to Time and Nece&longs;&longs;ity, we &longs;hall follow the Opinion of Socrates, that whatever cannot be alter'd but for the wor&longs;e, is really be&longs;t. I lay it down therefore for granted, that our City ought to be contrived as to &longs;uffer none of the Inconveniencies &longs;poken of in the fir&longs;t Book, nor to want any of the Nece&longs;&longs;aries of Life. Its Territory &longs;hall be healthy, wide, plea&longs;ant, various, fruitful, &longs;ecure, and abound­ing with Plenty of Fruits, and great Quantities of Water. It mu&longs;t not want Rivers, Lakes, and an open Pa&longs;&longs;age to the Sea for the con­venient bringing in of &longs;uch Things as are wanted, and carrying out &longs;uch as may be &longs;pared. All Things, in a Word, mu&longs;t con­tribute to the e&longs;tabli&longs;hing and improving all Affairs both civil and military, whereby the Commonwealth may be a Defence to its Sub­jects, an Ornament to it&longs;elf, a Plea&longs;ure to its Friends, and a Terror to its Enemies. I take it to be a great Happine&longs;s to any City, to be able to cultivate a good hand&longs;ome Part of its Territory, in Spite of any Enemy what&longs;oever. Moreover your City ought to &longs;tand in the Middle of its Territory, in a Place from whence it can have a View all round its Coun­try, and watch its Opportunities, and be ready where-ever Nece&longs;&longs;ity calls, which may lie con­venient for the Farmer, and Ploughman to go out to his daily Labour, and return with Ea&longs;e laden with Grain and Fruits. But the Situation is one of the Things of greate&longs;t Importance, whether it &longs;hould be upon an open Plain, or upon the Shore, or on a Hill: becau&longs;e each of the&longs;e have &longs;ome particular Qualities that are u&longs;eful, and others on the contrary that are not &longs;o agreeable.

WHEN Bacchus led his Army through India,the exce&longs;&longs;ive Heat bred Di&longs;tempers among them; whereupon he carried them up to the Hills, where the Whole&longs;omne&longs;s of the Air im­mediately cured them. Tho&longs;e that fir&longs;t built Cites upon Hills, &longs;eem to have done it upon Ac­count of the Security of &longs;uch a Situation; but then they generally want Water. The Plains af­ford great Conveniencies of Water, and of Rivers; but the Air is more gro&longs;s, which makes the Summer exce&longs;&longs;ively hot, and the Winter as cold; be&longs;ides, being le&longs;s defended again&longs;t any Violence.

THE Sea-&longs;hore is mighty convenient for the Importation of Merchandizes; but all Sea­towns are reckoned too fond and greedy of Novelties, and to &longs;uffer perpetual Commo­tions from the too great Concour&longs;e, and the Broils of Strangers, and are expo&longs;ed to very dangerous In&longs;ults and Revolutions from foreign Fleets. In which &longs;oever of the&longs;e Situations therefore you build your City, you &longs;hould en­deavour to contrive that it may partake of all the Advantages, and be liable to none of the Di&longs;advantages. Upon a Hill I would make the Ground level, and upon a Plain I would rai&longs;e it to an Eminence in that Part where my City was to be placed. And if we cannot effect this ju&longs;t according to our Wi&longs;h, by rea&longs;on of the great Variety of Places, let us make u&longs;e of the following Methods to ob­tain at lea&longs;t every Thing that is nece&longs;&longs;ary: On a maritime Coa&longs;t, if it is a Plain, do not let the City &longs;tand too near the Sea; nor too far from it, if it is hilly. We are told that the Shores of the Sea are liable to Alteration; and that &longs;everal Towns, and particularly Baiæ in Italy, have been &longs;wallow'd up by the Waves.

Pharos in Ægypt, which anciently was &longs;ur­rounded by the Sea, is now become a Cher&longs;o­ne&longs;us, or Neck of Land. Strabo writes, that Tyre and Clazomene underwent the &longs;ame Change: Nay they tell us that the Temple of Jupiter Hammon &longs;tood once upon the Sea­&longs;hore, though now the Sea has left it, and it &longs;tands far within the Land. They advi&longs;e us to build our City either clo&longs;e to the Shore, or el&longs;e at a pretty good Di&longs;tance from the Sea: for we find that the Winds from the Sea are heavy and &longs;harp, by rea&longs;on of their Saltne&longs;s: And therefore, when they arrive at &longs;ome Place at a middling Di&longs;tance from the Sea, e&longs;pecially if it is a Plain, you will find the Air there ex­tremely moi&longs;t through the di&longs;&longs;olving of the Salt which it took from the Sea, which makes it thick and heavy, and perfectly ropy; &longs;o that in &longs;uch Places you &longs;hall &longs;ometimes &longs;ee a Sort of Strings flying about in the Air like Cobwebs; And they tell us, that a Mixture of Salt has the &longs;ame Effect upon the Air as it has upon Water, which it will corrupt to &longs;uch a Degree as to make it &longs;tink very offen­&longs;ively. The Ancients, and chiefly Plato, are for having a City &longs;tand at ten Miles Di&longs;tance from the Sea; but if you cannot place it &longs;o far off, let it be at lea&longs;t in &longs;ome Situation where the above-mention'd Winds cannot reach it, otherwi&longs;e than broken, tired and purified; placing it &longs;o, that between it and the Sea there may &longs;tand &longs;ome Hill to interrupt any noxi­ous Vapour from thence. A Pro&longs;pect of the Sea from the Shore is wonderfully plea&longs;ant, and is generally attended with a whole&longs;ome Air; and Ari&longs;totle thinks tho&longs;e Countries are mo&longs;t healthy where the Winds keep the Atmo&longs;phere in continual Motion: but then the Sea there mu&longs;t not be weedy, with a low Beach &longs;carce covered with Water; but deep with a high bold Shore of a living craggy Rock. The placing a City upon the proud Shoulders of a Mountain (if we may be allowed &longs;o florid an Expre&longs;&longs;ion) contributes greatly not only to Dignity and Plea&longs;ure, but yet more to Health. In tho&longs;e Places where the Hills over&longs;hadow the Sea, the Water is always deep; be&longs;ides that if any gro&longs;s Vapours do ari&longs;e from the Sea, they &longs;pend them&longs;elves before they reach &longs;o high; and if any &longs;udden Attack is made upon you from an Enemy, you lie le&longs;s liable to be &longs;urprized, and more advantageou&longs;ly for defending your­&longs;elf. The Ancients commend a Situation upon the Ea&longs;t Side of a Hill, and in hot Countries, that Side which lies open to Northern Winds. Others perhaps may rather chu&longs;e the We&longs;t Side, from this Inducement, that manured Ground lying to that A&longs;pect is the mo&longs;t fruitful: And indeed it is certain Hi&longs;torians tell us, that under Mount Taurus, the Side which looks to the North, is much more healthy than the others, for the very &longs;ame Rea&longs;on that it is al&longs;o more fruitful. La&longs;tly, if we build our City upon a Hill, we &longs;hould take particular Care that we are not expo&longs;ed to one great Inconvenience which generally happens in &longs;uch a Situation, e&longs;pecially if there are other Hills near, which rai&longs;e their Heads above us; namely, that there is not a &longs;ettled heavy Body of Clouds to darken and eclip&longs;e the Day and infect the Air. We ought, be&longs;ides, to have a Care that this Situation is not expo&longs;ed to the raging Fury and Violence of Winds, and e&longs;pecially of the North-wind; which, as He&longs;iod tells us, &longs;hrinks up and bends every Body, and particularly old People. It will make the Situation very bad if there is any neighbouring Rock &longs;tanding above the City, &longs;o as to throw upon it the Vapours rai&longs;ed by the Sun, or any very deep Valley reaking with unwhole&longs;ome Steams. Others ad­vi&longs;e that the Circuit of the Town &longs;hould ter­minate in Clifts and Precipices; but that the&longs;e are not always &longs;afe again&longs;t Earthquakes, or Storms, is &longs;ufficiently evident from very many Towns, and particularly Voltera in Tu&longs;cany;for the very Ground it&longs;elf falls away in &longs;uch Places, and brings down after it what&longs;oever is built upon it.

YOU ought al&longs;o to take particular Care that &longs;uch a Situation has no Hill near that ri&longs;es above it, which falling into the Hands of an Enemy, may enable him to give you continual Trouble; nor any Plain laying under it big enough to conceal an Army in Safety, and give it Time to make Lodgments and open Trenches, or to range its Forces in Order of Battle to attack you. We read that Dedalusbuilt the Town of Agrigentum, now called Gergento, upon a very &longs;teep Rock, with a very difficult Pa&longs;&longs;age to it, in&longs;omuch that only three Men were &longs;ufficient to defend it; a Fort­re&longs;s certainly very convenient, provided your Pa&longs;&longs;age out cannot be &longs;topt by the &longs;ame Num­ber of Men that can &longs;ecure the Pa&longs;&longs;age in. Men of Experience in military Affairs greatly commend the Town of Cingoli, built by Labi­enus in the Mark of Ancona; becau&longs;e, be&longs;ides &longs;everal other Advantages that it has, it will not allow of one Thing common in mountainous Situations, which is that when once you have climbed up to the Top, you then can fight upon an equal Foot; for here you are repul&longs;ed by a very high &longs;teep Precipice: Neither can the Enemy here wa&longs;te and de&longs;troy the Country round with one &longs;ingle Excur&longs;ion, nor &longs;ecure all the Ways at one Time, nor make a &longs;ecure Retreat to their Camp, nor &longs;end out to For­age, or to get Wood or Water without Dan­ger; whereas tho&longs;e in the Town enjoy all the contrary Advantages; for by Means of the Hills that lie beneath them all running one into another with a great Number of little Vallies between, they can at any Time i&longs;&longs;ue out of a &longs;udden to attack the Enemy una­wares, and &longs;urprize them whenever any im­mediate Opportunity offers it&longs;elf. Nor are they le&longs;s plea&longs;ed with Bi&longs;&longs;eium, a Town of the Mar&longs;ians, prodigiou&longs;ly &longs;ecured by the three Rivers which meet there from different Quar­ters, and very difficult of Acce&longs;s thro' the narrow Pa&longs;&longs;es of the Vallies guarded all round with &longs;teep and unpa&longs;&longs;able Mountains: &longs;o that the Enemy can find no Place to fix a Camp for a Siege, and can never guard all the Pa&longs;&longs;es, which are va&longs;tly convenient to tho&longs;e in the Place for bringing in Provi&longs;ions and Succours, and making Sallies. But let this &longs;uffice as to mountainous Situations. But if you build your City in a Plain, and according to the general Practice on the Banks of a River, &longs;o perhaps as to have the Stream run through the Middle of the Town, you mu&longs;t have a Care that this River does not come from the South, nor run towards that Point: Becau&longs;e on one Side the Damps, and on the other the Cold being en­crea&longs;ed by the Vapours of the Water, will come to you with double Violence and Un­whole&longs;omene&longs;s. But if the River flows with­out the Compa&longs;s of the Walls, you mu&longs;t take a View of the Country round about, and con­&longs;ider on which Side the Winds have the free&longs;t Pa&longs;&longs;age, that you may there erect a &longs;ufficient Wall to re&longs;train the River within its Limits. As for other Precautions, it may not be ami&longs;s to con&longs;ider what the Mariners tell us; to wit, that the Winds are naturally inclined to follow the Sun and the Ea&longs;tern Breezes, when the Phy&longs;icians ob&longs;erve, that tho&longs;e of the Morn­ing are the pure&longs;t, and tho&longs;e of the Evening the mo&longs;t damp: Whereas on the Contrary when they blow from the We&longs;t they are heavie&longs;t at Sun-ri&longs;e, and lighte&longs;t at Sun-&longs;et. For the&longs;e Rea&longs;ons the be&longs;t Po&longs;ition for a City will be to have the River come in from the Ea&longs;t, and go out towards the We&longs;t; becau&longs;e then that Breeze or gentle Wind which ri&longs;es with the Sun, will carry the Vapours out of the City, if any noxious ones &longs;hould ari&longs;e, or at lea&longs;t it will not encrea&longs;e them it&longs;elf: However, I would rather have a River, Lake, or any other Water extend to the North than to the South, provided the Town do not &longs;tand under the Sha­dow of a Mountain, which is the wor&longs;t Situation in the World. I will not repeat what we have &longs;aid before, and we know that the South Wind is very heavy and &longs;low in its Nature, in&longs;omuch that when the Sails of a Ship are filled with it, the Ve&longs;&longs;el &longs;eems oppre&longs;&longs;ed with its Weight, and draws more Water; whereas, the North Wind on the contrary &longs;eems to lighten the Ship and the Sea too: however, it is better to keep both the&longs;e at a Di&longs;tance, than to have them continually beating again&longs;t the Wall. Nothing is more condemned than a River flow­ing under high &longs;teep Banks, with a very deep &longs;tony Channel, and always &longs;haded; becau&longs;e its Water is unwhol&longs;ome to drink, and the Air upon it dangerous: And to avoid &longs;ettling near Bogs and Mar&longs;hes, or &longs;tanding muddy Waters is the Part of every prudent con&longs;iderate Builder. I need not mention here the Di&longs;ea&longs;es occa&longs;ion'd by &longs;uch Neighbourhoods: We need only ob­&longs;erve of the&longs;e Places, that be&longs;ides the common Nui&longs;ances in Summer of ill Smells, Fleas and other na&longs;ty Vermin, they are liable to one great Inconvenience be&longs;ides, when you imagine the Air to be whole&longs;ome&longs;t and cleare&longs;t (which we al&longs;o took Notice of in relation to all Plains) that they are Subject to exce&longs;&longs;ive Colds in Winter and exce&longs;&longs;ive Heats in Summer. La&longs;tly, we mu&longs;t be very &longs;ure that none of the&longs;e, whether Hill, Rock, Lake, Bog, River or Well, or the like, may be &longs;o di&longs;po&longs;ed as to be likely to &longs;trengthen or &longs;upport an Enemy, or to bring any Manner of Inconveniencies upon your own Citizens. And this is as much as is nece&longs;&longs;ary with Regard to the Region and Situation.

CHAP. III.

Of the Compa&longs;s, Space and Bigne&longs;s of the City, of the Form and Di&longs;po&longs;ition of the Walls and Fortifications, and of the Cu&longs;toms and Ceremonies ob­&longs;erved by the Ancients in marking them out.

It is certain the Form of the City and the Di&longs;tribution of its Parts mu&longs;t be various according to the Variety of Places; &longs;ince we &longs;ee it is impo&longs;&longs;ible upon a Hill to lay out an Area whether round or &longs;quare, or of any other regular Form, with that Ea&longs;e, that you may upon an open Plain. The ancient Architects in encompa&longs;&longs;ing their Towns with Walls, con­demn'd all Angles jutting out from the naked of the Wall, as thinking they help the Enemy more in their A&longs;&longs;ault than the Inhabitants in their Defence; and that they were very weak again&longs;t the Shocks of military Engines; and indeed for Treacheries, and for the &longs;afer throwing their Darts they are of &longs;ome Ad­vantage to the Enemy, e&longs;pecially where they can run up to the Walls, and withdraw again immediately to their Camp; but yet they are &longs;ometimes of very great Service in Towns &longs;eated upon Hills, if they are &longs;et ju&longs;t an&longs;wering to the Streets. At the famous City Peru&longs;ia,which has &longs;everal little Towers placed here and there upon the Hills, like the Fingers of a Man's Hand extending out, if the Enemy offers to attack one of the Angles with a good Number of Men, he can find no Place to be­gin his A&longs;&longs;ault, and being obliged to march under tho&longs;e Towers, is not able to with&longs;tand the Weapons that will be ca&longs;t, and the Sallies made upon him. So that the &longs;ame Method for walling of Towns will not &longs;erve in all Pla­ces. Moreover the Ancients lay it down for a Rule, that Cities and Ships &longs;hould by no means be either &longs;o big as to look empty, nor &longs;o little as to be crowded. Others are for hav­ing their Towns full and clo&longs;e, believing that it adds to their Safety: Others, feeding them­&longs;elves with great Hopes of Times to come, de­light in having a va&longs;t deal of Room: Others, perhaps, have an Eye to the Fame and Ho­nour of Po&longs;terity. The City of the Sun, built by Bu&longs;iris, and call'd Thebes, as Hi&longs;tories in­form us, was twenty Miles in Circuit; Mem­phis, eighteen Miles, &longs;ix Furlongs; Babylon,three and forty Miles, &longs;ix Furlong; Nineveh,three&longs;core Miles; and &longs;ome Towns enclo&longs;ed &longs;o much Ground, that even within the Walls they could rai&longs;e Provi&longs;ions for the whole Year. But, I think, there is a great deal of Wi&longs;dom in the old Proverb, which tells us, that we ought in all Things to avoid exce&longs;s; though if I were to commit an Error of either Side, I &longs;hould rather chu&longs;e that Proportion which would allow of an Encrea&longs;e of Citizens, than that which is hardly &longs;ufficient to contain the pre&longs;ent Inhabitants. Add to this, that a City is not built wholly for the Sake of Shelter, but ought to be &longs;o contrived, that be&longs;ides mere civil Conveniencies there may be hand&longs;ome Spaces left for Squares, Cour&longs;es for Chariots, Gardens, Places to take the Air in, for Swimming, and the like, both for Ornament and Recreation.

WE read in the Ancients Varro, Plutarchand others, that their Forefathers us'd to de&longs;ign the Walls of their Town with abundance of religious Rites and Ceremonies. After the repeated taking of Au&longs;pices they yoked a Bull and a Cow together to draw a brazen Plough, with which they traced out the Line that was to be the Circuit of the Wall, the Cow being placed on the In&longs;ide, and the Bull without. The Fathers and Elders that were to dwell in the Town followed the Plough, laying all the Clods of Earth into the Furrow again inward, &longs;o that none might lie &longs;cattering outward, and when they came to tho&longs;e Places where the Gates were to be, they lifted up the Plough and car­ried it in their Hands, that the Ground&longs;ell of the Gates might remain untouch'd; and for this Rea&longs;on they e&longs;teem'd the whole Circle of the Wall to be &longs;acred, all except the Gates, which were by no means to be called &longs;o.

In the Days of Romulus, Diony&longs;ius of Hali­carna&longs;&longs;us, tells us, that the Fathers in Beginning their Towns, u&longs;ed, after performing a Sacri&longs;ice, to kindle Fires before their Tents, and to make the People pa&longs;s through them, believing that they were purged and purified by the Flame; and they held it unlawful to admit any Body to this Ceremony that was polluted or unclean. This is what we find to have been the Cu&longs;tom of tho&longs;e Nations. In other Places they u&longs;ed to mark out the Foundation of their Walls by &longs;trowing all the Way a Du&longs;t made of white Earth, which they called pure;and Alexander, upon laying out the Town of Pharos, for want of this Earth made u&longs;e of Meal. From the&longs;e Ceremonies the Diviners took Occa&longs;ion to foretell what &longs;hould happen in Times to come; for noting the Nativity, as we may call it, of the City, and &longs;ome Events that &longs;eemed to have &longs;ome Connection with it, they imagined they might thence draw Pre­dictions of its future Succe&longs;&longs;es. The Hetrurianstoo in the Books of their Ceremonies taught this Art of foretelling the Fortune of Towns from the Day of their Nativities; and this not from the Ob&longs;ervation of the Heavens, which we mentioned in the Second Book, but from Principles and Conjectures founded upon pre&longs;ent Circum&longs;tances. Cen&longs;orinus informs us, that the Method they taught was this: Such Men as happened to be born the very &longs;ame Day that the City was begun, and lived the Longe&longs;t of any one born on that Day, were reckoned by their Death to put a Period to the fir&longs;t Age of that City; next, the longe&longs;t Liver of tho&longs;e that dwelt in the City; at that Time, when they died concluded the &longs;econd Age; and &longs;o for the other Ages. Then they &longs;up­po&longs;ed that the Gods generally &longs;ent Omens to point out the Conclu&longs;ion of each particular Age. The&longs;e were the Super&longs;titions which they taught; and they add that the Hetruriansby the&longs;e Progno&longs;ticks could certainly fix every Age of their City, which they determined to to be as follows; their fir&longs;t four Ages they made an hundred Years each; the Fifth, an hundred and Twenty-three; the Sixth, an hundred and Twenty, and as many the Seventh; the Eighth was the Time they then lived in under the Emperors, and the Ninth was to come; and by the&longs;e Progno&longs;ticks they thought it no hard Matter to di&longs;cover even the Events of future Ages. They conjectured that Rome &longs;hould come to be Mi&longs;tre&longs;s of the World, from this Symptom, namely, becau&longs;e a Man born on the Day of her Foundation became in Time her Ma&longs;ter. And this Man, I find, was Numa: for Plutarch in&longs;orms us, that on the Nineteenth of April, Rome was begun, and Numa born. But the Spartans gloried in ha­ving no Walls at all about their City; for con­fiding in the Valour and Fortitude of their Citizens, they thought there was no Occa&longs;ion for any Fortification be&longs;ides good Laws. The Ægyptians and Per&longs;ians, on the contrary, en­clo&longs;ed their Cities with the &longs;tronge&longs;t Walls; for not to mention others, Nineveh and Semi­ramis made the Walls of their Towns &longs;o thick, that two Chariots might pa&longs;s upon the Top abrea&longs;t, and &longs;o high, that they were above an hundred Cubits. Arrian relates that the Walls of Tyre were an hundred and Fifty Foot high. Some again have not been &longs;atisfied with one Wall: The Carthaginians enclo&longs;ed their City with Three; and Herodotus writes that Deiocesforti&longs;ied his Town of Ecbatana, though it was &longs;eated upon an Hill with Seven. Now as it is certain that Walls are a very powerful Defence both of our Per&longs;ons and Liberties, when the Enemy happens to be &longs;uperior either in Number or Fortune, I can­not join in with tho&longs;e who are for having their City quite naked without any Wall, neither with &longs;uch as &longs;eem to place all their Hopes of Defence in their Wallalone. I agree with what Plato ob&longs;erves, that every City &longs;tands con­tinually expo&longs;ed to the Danger of being brought under Subjection; &longs;ince, whether it be owing to Nature or Cu&longs;tom, neither publick Bodies nor private Per&longs;ons can ever &longs;et Bounds to their in&longs;atiable De&longs;ire of getting and po&longs;&longs;e&longs;&longs;ing &longs;till more and more; from which one Source ari&longs;es all the Mi&longs;chiefs of War. So that what is there to be &longs;aid again&longs;t adding Security to Security, and Fortification to Fortification? From what has been already &longs;aid, we may conclude that of all Cities, the mo&longs;t Capacious is the round One; and the mo&longs;t Secure, that which is encompa&longs;&longs;ed with Walls broken here and there into Angles or Ba&longs;tions jutting out at certain Di&longs;tances, as Tacitus in&longs;orms us Jeru­&longs;alem was: Becau&longs;e it is certain, the Enemy cannot come up to the Wall between two Angles jutting out, without expo&longs;ing them­&longs;elves to very great Danger; nor can their military Engines attack the Heads of tho&longs;e Angles with any Hopes of Succe&longs;s. But, however, we &longs;hould be &longs;ure to make u&longs;e of all the natural Advantages that offer them&longs;elves for the Security of our Town or Fortification; as we may ob&longs;erve the Ancients did, accor­ding to the Opportunity or Nece&longs;&longs;ity of the Situation. Thus Antium, an ancient City of the Latins, in order to embrace the Winding of the Shore, appears from the old Ruins which are left, to have been built of a very great Length. Cairo, upon the Nile, is &longs;aid al&longs;o to be a very long City. Palimbrota, a City of India, belonging to the Gra&longs;ii, as Meta&longs;thenes informs us, was &longs;ixteen Miles long, and three broad, running along the Side of the River. We read that the Walls of Babylonwere &longs;quare; and tho&longs;e of Memphis built in Shape of a D. But whatever Shape is cho&longs;en for the Walls, Vegetius thinks it &longs;ufficient for Service, if they are &longs;o broad, that two armed Soldiers po&longs;ted there for Defence, may ea&longs;ily pa&longs;s without being in one anothers Way; and &longs;o high, that they cannot be &longs;caled with Lad­ders; and built &longs;o firm and &longs;trong, as not to yield to the battering Rams and other En­gines. The military Engines are of two Sorts; one Sort are tho&longs;e which break and demoli&longs;h the Wall by Battery; the other are &longs;uch as attack and undermine the Foundation, and &longs;o bring down the Super&longs;tructure. Now the greate&longs;t Security again&longs;t both the&longs;e, is not &longs;o much a Wall as a good Ditch. The Wall is of no U&longs;e in the la&longs;t Ca&longs;e, unle&longs;s its Founda­tion lies under Water, or upon a &longs;olid Rock. The Ditch ought to be very broad and very deep; for then it will hinder the moveable Tortoi&longs;e­&longs;hell, Towers, or other &longs;uch Machines from ap­proaching the Wall; and when the Founda­tion is under Water, or on a Rock, it will be in vain to think of undermining it. It is a Di&longs;­pute among the military Men, whether it is be&longs;t for the Ditch to be full of Water, or to be kept dry; but it is allow'd, that the fir&longs;t Thing to be con&longs;ulted is, which is mo&longs;t for the Health of the Inhabitants; and then &longs;ome &longs;ay tho&longs;e Ditches are certainly be&longs;t which are &longs;o contrived, that if by the Force of Battery any Part of the Wall is beaten into them, it may be &longs;oon removed, and the Ditch kept clear, that it may not be filled up, and &longs;o make a Path for the Enemy.

CHAP. IV.

Of the IV alls, Battlements, Towers, Corni&longs;hes and Gates, and the Timber-work belonging to them.

But to return to the Walls. The Ancients advi&longs;e us to build them after this Man­ner. Rai&longs;e two Walls one within the other, leaving between them a Space of twenty Foot, which Space is to be fill'd up with the Earth dug out of the Ditch, and well ramm'd in; and let the&longs;e Walls be built in &longs;uch a Manner, that you may mount from the Level of the City quite to the Top of the Battlements, by an ea&longs;y A&longs;cent, as it were by Steps. Others &longs;ay, that the Earth which is dug out of the Ditch, ought to be thrown without the Wall, on the other Side of the Ditch, and there ca&longs;t up into a Rampart, and from the Bottom of the Ditch a Wall &longs;hould be run up, thick and &longs;trong enough to &longs;upport the Weight of the afore&longs;aid Earth which bears upon it. At a Di&longs;tance from this another Wall &longs;hould be rai&longs;ed in the Town, higher than the other, and as far from it, as to leave Space enough for the Soldiers to be drawn up, and to have Room to fight in. Be&longs;ides this, you &longs;hould between the principal Walls, and tho&longs;e within, erect other Walls cro&longs;&longs;ways from one to the other, by the Help whereof, the principal Walls may unite with tho&longs;e behind, and more ea&longs;ily &longs;upport the Weight of the Earth ca&longs;t in between them. But indeed for my Part, I am be&longs;t plea&longs;ed with tho&longs;e Walls which are &longs;o &longs;ituated, that if they happen to be at length demoli&longs;hed by the Force of Battery, they have &longs;omewhat of a Plain at the Foot of them, where they may lie and form a Kind of Ram­part, and &longs;o be kept from filling up the Ditch with their Ruins. In other Re&longs;pects I am very well plea&longs;ed with Vitruvius, who &longs;ays the Wall ought to be built thus: Within the Body of the Wall we &longs;hould lay a good many Timbers of Olive-wood burnt, to the Intent that the two Sides of the Walls being fa&longs;tened together by the&longs;e wooden Bracers, the Work may be the more durable. Such a Wall as this, we are told by Thucydides, was made by the Platæans, to defend them&longs;elves again&longs;t the People of the Morea, by whom they were be­&longs;ieged; ina&longs;much as they mixed Timbers a­mong their Brick-work, and made a very &longs;tout Fortification of it. And Cæ&longs;ar informs us, that in France mo&longs;t of their Walls were built in this Manner: They laid Beams within the Wall, and braced them together at equal Di­&longs;tances, filling up the Vacancies with huge Stones, &longs;o that one Beam never touched the other; and &longs;o proceeded with &longs;everal Cour&longs;es of Work in the &longs;ame Method, till they rai&longs;ed a Wall of a good con&longs;iderable Height. This Kind of Work was not unhand&longs;ome to the Sight, and was a very &longs;trong Fortification, be­cau&longs;e the Stones &longs;ecured it again&longs;t Fire, and the Timbers again&longs;t the Battering Rams. But this mix'd Work others di&longs;approve of; becau&longs;e they &longs;ay the Lime and the Wood will not long agree together, for Timber is eaten and burnt up both by the Saltne&longs;s and Heat of the Lime. Be&longs;ides that, if the Wall &longs;hould hap­pen to be demoli&longs;h'd by Battery, they &longs;ay, that as it is thus made in a Manner all of one Piece, the whole Wall will be apt to go all together at once. In my Opinion one very good Way of Building a &longs;trong Wall, capable to &longs;tand the Shocks of Engines, is this: make tri­angular Projections out from the naked of the Wall, with one Angle facing the Enemy, at the Di&longs;tance of every ten Cubits, and turn Arches from one Projection to the other; then fill up the Vacancies between them with Straw and Earth, well rammed down together. By this Means the Force and Violence of the Shocks of the Engines, will be deadened by the Softne&longs;s of the Earth, and the Wall will not be weakned by the Battery, only here and there, and tho&longs;e &longs;mall Breaches, or rather Holes, that are made in it, will pre&longs;ently be &longs;topt up again. In Sicily,their Pumice-&longs;tones, which they have in great Plenty, will do extreamly well for this Kind of Work: But in other Places, for want of Pu­mice-&longs;tones and Earth, any &longs;oft Stone may be made u&longs;e of; nor is Terra&longs;s ami&longs;s for this Purpo&longs;e. La&longs;tly, if any Part of &longs;uch a Struc­ture &longs;tands expo&longs;ed to the mo&longs;t &longs;outherly Winds, or nocturnal Vapours, cloath and face it with a Shell of Stone. And particularly it will be of great Service to let the outer Bank of the Ditch have a good Slope, and lie a pretty deal higher than the Ground beyond it: For this will baulk the Aim of the mili­tary Engines, and make them throw over the Wall. And &longs;ome think no Wall is &longs;o &longs;afe again&longs;t Battery, as tho&longs;e which are built in un­even Lines, like the Teeth of a Saw.

I AM very well plea&longs;ed with tho&longs;e Walls in Rome, which at about half Way up to the Top have a Walk with little private Holes, out of which, the Archers may privately annoy the Enemy, as he moves about the Field in Security; and at the Di&longs;tance of every fifty Cubits are Towers, adjoining to the Wall like Buttre&longs;&longs;es, projecting out in a round Figure forwards, and &longs;omewhat higher than the Wall it&longs;elf; &longs;o that whoever offers to approach be­tween the&longs;e Towers, is expo&longs;ed to be taken in Flank and &longs;lain; and thus the Wall is de­fended by the&longs;e Towers, and the Towers mutually by one another. The Back of the Towers, which look into the Town, ought to have no Wall, but &longs;hould be left quite open and naked; that if the Enemy &longs;hould get Po&longs;&longs;e&longs;&longs;ion of them, they may not be &longs;afe in them from the A&longs;&longs;aults of the Inhabitants.

THE Corni&longs;hes of the Towers and Walls, be&longs;ides that they add to their Beauty, and are a Ligature to &longs;trengthen their Work, do al&longs;o by their Projection hinder the getting into the Town from &longs;caling Ladders. Some are for leaving Precipices of deep Holes here and there along the Side of the Wall, and e&longs;pecially near the Towers, &longs;ortified with wooden Bridges which may be pre&longs;ently rai&longs;ed or let down, as Occa&longs;ion requires.

THE Ancients u&longs;ed on each Side of their Gates to erect two Towers, larger than the re&longs;t, and &longs;trongly fortified on all Sides, to &longs;e­cure and protect the Entrance into the Town. There ought to be no Rooms with vaulted Roofs in the Towers, but only wooden Floors, that upon any Emergency may ea&longs;ily be re­moved or burnt; and tho&longs;e Floors &longs;hould not be fa&longs;tened with Nails, that if the Enemy gets the better, they may be taken away without Difficulty. All that is nece&longs;&longs;ary is to have a Covering to &longs;helter the Centinels from the Storms and Injuries of the Weather. The Battlements over the Gate &longs;hould have Holes through the Bottom of them, through which, Stones and Firebrands may be thrown down upon the Enemy's Heads, or even Water, if they have &longs;et Fire to the Gate; which for its Security again&longs;t &longs;uch a Misfortune, they tell us ought to be covered over with Leather and Plates of Iron. But of this, enough.

CHAP. V.

Of the Proportion, Fa&longs;hion and Con&longs;truction of great Ways, and private Ones.

In making our Gates we should ob&longs;erve, that they ought to be ju&longs;t as many in Num­ber as the Highways, or Streets; for &longs;ome we &longs;hall call High Streets, and others, private ones. Not that I intend to trouble my &longs;elf about the Di&longs;tinction of the Lawyers, who &longs;ay that the Road for Bea&longs;ts, and the Way for Men, ought to be called by different Names: But by the Name of Way, I &longs;hall under&longs;tand them all. The Highways are properly tho&longs;e by which we go into the Provinces, with our Armies and all their Baggage; for which Rea&longs;on the Highways ought to be much broader than others, and I find the Ancients &longs;eldom u&longs;ed to make them le&longs;s than eight Cubits in any Part. By a Law in the twelve Tables it was ordained, that the Ways which ran &longs;trait &longs;hould be twelve Foot broad, and tho&longs;e which were crooked or winding, not le&longs;s than &longs;ixteen. The private Ways are tho&longs;e which leaving the publick ones, lead us to &longs;ome Town or Ca&longs;tle, or el&longs;e into &longs;ome other Highway, as Lanes in Cities, and cro&longs;s Roads in the Country. There are another Kind of publick Ways, which may not improperly be called High Streets, as are &longs;uch which are de&longs;igned for &longs;ome certain Pur­po&longs;e, e&longs;pecially any publick one; as for In­&longs;tance, tho&longs;e which lead to &longs;ome Temple, or to the Cour&longs;e for Races, or to a Place of Ju&longs;tice. The Ways are not to be made in the &longs;ame Manner in the Country, that they are in the City. In the Country they ought to be &longs;pacious and open, &longs;o as a Man may &longs;ee all about him; free and clear from all Manner of Impediments, either of Water or Ruins; without lurking Places or Retreats of any Sort for Rogues to hide them&longs;elves in, nor too many cro&longs;s Roads to favour their Villanies: La&longs;tly, they ought to be as &longs;trait, and as &longs;hort as po&longs;&longs;ible: I do not reckon the &longs;horte&longs;t Way to be always that which is the &longs;traite&longs;t, but that which is the &longs;a&longs;e&longs;t: I would rather chu&longs;e to have it &longs;omewhat the longer, than to have it inconveni­ent. Some think the Country of Piperno the mo&longs;t &longs;ecure of any, becau&longs;e it is cut through with deep Roads almo&longs;t like Pits, doubtful at the Entrance, uncertain in their Pa&longs;&longs;age, and un&longs;afe upon Account of the Ground which lies above them, from whence any Enemy may be prodigiou&longs;ly in&longs;e&longs;ted.

THE Men of be&longs;t Experience think that Way the mo&longs;t &longs;ecure, which is carried over the Backs of &longs;mall Hills, made level. Next to this are &longs;uch as are made through the Fields upon a high rai&longs;ed Bank, according to the Manner of the Ancients, who indeed upon that Account gave them the Name of Aggeres,or Highways. And it is certain &longs;uch rai&longs;ed Cau&longs;eys have a va&longs;t many Conveniences: It relieves the Traveller from the Fatigue and Vexation of his Journey, to enjoy a fine Pro&longs;­pect from the Heighth of the Cau&longs;ey all the Way as he travels; be&longs;ides that, it is a great Convenience to be able to perceive an Enemy at a good Di&longs;tance, and to have &longs;uch an Ad­vantage as either to be able to repel them with a &longs;mall Force, or to retire without Lo&longs;s, if you find they are the &longs;tronger. There is a great Convenience, not at all foreign to our Purpo&longs;e, which I have ob&longs;erved in the Road that goes to the Port of O&longs;tia. As there is a va&longs;t Concour&longs;e of People, and great Quantities of Merchandize brought thither from Ægypt, Africa, Lybia, Spain, Germany, and the I&longs;l­ands, the Road is made double, and in the Middle of it is a Row of Stones, &longs;tanding up a Foot high like Terms to direct the Pa&longs;&longs;en­gers to go on one Side, and return on the other, &longs;o to avoid the Inconvenience of meeting one another.

To conclude, &longs;uch &longs;hould be the Ways out of the City; &longs;hort, &longs;trait, and &longs;ecure. When they come to the Town, if the City is noble and powerful, the Streets &longs;hould be &longs;trait and broad, which carries an Air of Greatne&longs;s and Maje&longs;ty; but if it is only a &longs;mall Town or a Fortification, it will be better, and as &longs;afe, not for the Streets to run &longs;trait to the Gates; but to have them wind about &longs;ometimes to the Right, &longs;ometimes to the Left, near the Wall, and e&longs;pecially under the Towers upon the Wall; and within the Heart of the Town, it will be hand&longs;omer not to have them &longs;trait, but winding about &longs;everal Ways, backwards and &longs;orwards, like the Coar&longs;e of a River. For thus, be&longs;ides that by appearing &longs;o much the lon­ger, they will add to the Idea of the Greatne&longs;s of the Town, they will likewi&longs;e conduce very much to Beauty and Convenience, and be a greater Security again&longs;t all Accidents and Emergencies. Moreover, this winding of the Streets will make the Pa&longs;&longs;enger at every Step di&longs;cover a new Structure, and the Front and Door of every Hou&longs;e will directly face the Middle of the Street; and whereas in larger Towns even too much Breadth is unhand&longs;ome and unhealthy, in a &longs;mall one it will be both healthy and plea&longs;ant, to have &longs;uch an open View from every Hou&longs;e by Means of the Turn of the Street.

Cornelius Tacitus writes, that Nero having widened the Streets of Rome, thereby made the City hotter, and therefore le&longs;s healthy; but in other Places, where the Streets are narrow, the Air is crude and raw, and there is a continual Shade even in Summer. But further; in our winding Streets there will be no Hou&longs;e but what, in &longs;ome Part of the Day, will enjoy &longs;ome Sun; nor will they ever be without gentle Breezes, which whatever Corner they come from, will never want a free and clear Pa&longs;&longs;age; and yet they will not be mole&longs;ted by &longs;tormy Bla&longs;ts, becau&longs;e &longs;uch will be broken by the turning of the Streets. Add to all the&longs;e Advantages, that if the Enemy gets into the Town, he will be in Danger on every Side, in Front, in Flank, and in Rear, from A&longs;&longs;aults from the Hou&longs;es. So much for the publick Streets. The private ones &longs;hould be like the publick; unle&longs;s there be this Difference, that they be built exactly in &longs;trait Lines, which will an&longs;wer better to the Corners of the Building, and the Divi&longs;ions and Parts of the Hou&longs;es. The Ancients in all Towns were for having &longs;ome intricate Ways and turn-again Streets, without any Pa&longs;&longs;age through them, that if an Enemy comes into them, he may be at a Lo&longs;s, and be in Confu&longs;ion and Su&longs;pence; or if he pu&longs;hes on daringly, may be ea&longs;ily de&longs;troyed. It is al&longs;o proper to have &longs;maller &longs;hort Streets, running cro&longs;s from one great Street to another; not to be as a direct publick Way, but only as a Pa&longs;&longs;age to &longs;ome Hou&longs;e that fronts it; which will both give Light to the Hou&longs;es, and make it more difficult for an Enemy to over­run all Parts of the Town.

que Curtius writes that Babylon was divided into a great Number of &longs;eparate Quarters, and that the Buildings there did not joyn one to ano her. Plato, on the contrary, is &longs;o far from approving of tho&longs;e Separations, that he would have the Hou&longs;es all clo&longs;e contiguous, and that the joyning together of their Walls &longs;hould make a Wall to the City.

CHAP. VI.

Of Bridges both of Wood and Stone, their proper Situation, their Peers, Arches, Angles, Feet, Key-&longs;tones, Cramps, Pavements, and Slopes.

The Bridge, no doubt, is a main Part of the Street; nor is every Part of the City proper for a Bridge; for be&longs;ides that it is inconvenient to place it in a remote Corner of the Town, where it can be of U&longs;e but to few, and that it ought to be in the very Heart of the City, to lie at hand for every body; it ought certainly to be contrived in a Place where it may ea&longs;ily be erected, and without too great an Expence, and where it is likely to be the mo&longs;t durable. We &longs;hould therefore chu&longs;e a Ford where the Water is not too deep; where the Shore is not too &longs;teep; which is not uncertain and moveable, but con&longs;tant and la&longs;ting. We &longs;hould avoid all Whirl­pools, Eddies, Gulphs, and the like Inconve­niences common in bad Rivers. We &longs;hould al&longs;o mo&longs;t carefully avoid all Elbows, where the Water takes a Turn; for very many Rea&longs;ons; the Banks in &longs;uch Places being very liable to be broken, as we &longs;ee by Experience, and be­cau&longs;e Pieces of Timber, Trunks of Trees, and the like, brought down from the Country by Storms and Floods, cannot &longs;wim down &longs;uch Elbows in a &longs;trait Line, but turn a&longs;lant, meet and hinder one another, and lodging again&longs;t the Piles grow into a great Heap, which &longs;tops up the Arches, and with the additional Weight of the Water at length quite breaks them down.

OF Bridges, &longs;ome are of Stone, others of Wood. We &longs;hall &longs;peak fir&longs;t of tho&longs;e which are of Wood, as the mo&longs;t ea&longs;y of Execution; next we &longs;hall treat of tho&longs;e which are built of Stone. Both ought to be as &longs;trong as po&longs;&longs;ible; that therefore which is built of Wood, mu&longs;t be fortified with a good Quantity of the &longs;tronge&longs;t Timbers. We cannot give a better Example of this Sort of Bridges than that built by fulius Cæ&longs;ar, which he gives us a De&longs;crip­tion of him&longs;elf, as follows: He fa&longs;tened to­gether two Timbers, leaving a Di&longs;tance be­tween them of two Foot; their Length was proportioned to the Depth of the River, and they were a Foot and an half thick, and cut &longs;harp at the Ends. The&longs;e he let down into the River with Cranes, and drove them well in with a Sort of Rammers, not perpendicularly down like Piles, but &longs;lanting upwards, and giving Way according to the Current of the River. Then, oppo&longs;ite to the&longs;e, he drove in two others, fa&longs;tened together in the &longs;ame Man­ner, with a Di&longs;tance between them at Bottom of forty Foot, &longs;lanting contrary to the Force and Current of the Stream. When the&longs;e were thus fixed, he laid acro&longs;s from one to the other, Beams of the Thickne&longs;s of two Foot, which was the Di&longs;tance left between the Timbers drove down; and fa&longs;tened the&longs;e Beams at the End, each with two Braces, which being bound round and fa&longs;tened of oppo&longs;ite Sides, the Strength of the whole Work was &longs;o great and of &longs;uch a Nature, that the greatcr the Force of Water was which bore again&longs;t it, the clo&longs;er and firmer the Beams united. Over the&longs;e other Beams were laid acro&longs;s and fa&longs;tened to them, and a Floor, as we may call it, made over them with Poles and Hurdles. At the &longs;ame Time, in the lower Part of the River, below the Bridge, other Timbers, or &longs;loping Piles, were driven down, which being fa&longs;tened to the re&longs;t of the Structure, &longs;hould be a Kind of Buttre&longs;s to re&longs;i&longs;t the Force of the Stream; and other Piles were al&longs;o driven in at a &longs;mall Di&longs;tance above the Bridge, and &longs;tanding &longs;ome­what above the Water, that if the Enemy &longs;hould &longs;end Trunks of Trees, or Ve&longs;&longs;els, down the Stream, in order to break the Bridge, tho&longs;e Piles might receive and intercept their Vio­lence, and prevent their doing any Prejudice to the Work. All this we learn from Cæ&longs;ar.Nor is it foreign to our Purpo&longs;e to take Notice of what is practiced at Verona, where they pave their wooden Bridges with Bars of Iron, e&longs;pecially where the Wheels of Carts and Wag­gons are to pa&longs;s. It remains now that we

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PLATE 9. (Page 76)

treat of the Stone-Bridge, the Parts whereof are the&longs;e: The Banks of the Shore, the Piers, the Arches, and the Pavement. Between the Banks of the Shore and the Piers, is this Diffe­rence, that the Banks ought to be by much the &longs;tronge&longs;t, ina&longs;much as they are not only to &longs;up­port the Weight of the Arches like the Piers, but are al&longs;o to bear the Foot of the Bridge, and to bear again&longs;t the Weight of the Arches, to keep them from opening in any Part. We ought therefore to be very careful in the Choice of our Shore, and to find out, if po&longs;&longs;ible, a Rock of &longs;olid Stone, &longs;ince nothing can be too &longs;trong that we are to intru&longs;t with the Feet of the Bridge; and as to the Piers, they mu&longs;t be more or le&longs;s numerous in Proportion to the Breadth of the River. An odd Number of Ar­ches is both mo&longs;t plea&longs;ant to the Sight, and conduces al&longs;o to Strength; for the farther the Current of the River lies from the Shore, the freer it is from Impediment, and the freer it is the &longs;wifter and ea&longs;ier it flows away; for this therefore we ought to leave a Pa&longs;&longs;age perfectly free and open, that it may not &longs;hake and prejudice the Piers by &longs;truggling with the Re&longs;i&longs;tance which it meets with from them. The Piers ought to be placed in tho&longs;e Parts of the River, where the Water flows the mo&longs;t &longs;lowly, and (to u&longs;e &longs;uch an Expre&longs;&longs;ion) the mo&longs;t lazily: And tho&longs;e Parts you may ea&longs;ily find out by means of the Tides: Otherwi&longs;e you may di&longs;cover them in the following Man­ner: Imitate tho&longs;e who threw Nuts into a River, whereby the Inhabitants of a Town be­&longs;ieged, gathering them up, were pre&longs;erved from &longs;tarving; &longs;trew the whole Breadth of the River, about fifteen hundred Paces above the Place which you intend for your Bridge, and e&longs;pecially when the River is fulle&longs;t, with &longs;ome &longs;uch light Stuff that will ea&longs;ily float: And in tho&longs;e Places where the Things you have thrown in Clu&longs;ters thicke&longs;t together, you may be &longs;ure the Current is &longs;tronge&longs;t. In the Situ­ation of your Piers therefore avoid tho&longs;e Places, and chu&longs;e tho&longs;e others to which the Things you throw in come the &longs;lowe&longs;t and thinne&longs;t.

KING Mina, when he intended to build the Bridge of Memphis, turned the Nile out of its Channel, and carried it another Way among &longs;ome Hills, and when he had fini&longs;hed his Build­ing brought it back again into its old Bed. Nicore Queen of the A&longs;&longs;yrians, having pre­pared all the Materials for building a Bridge, dug a great Lake, and into that turned the River; and as the Channel grew dry as the Lake filled, &longs;he took that Time to build her Piers. The&longs;e mighty Things were done by tho&longs;e great Princes: As for us, we are to pro­ceed in the following Manner: Make the Foundations of your Piers in Autumn, when the Water is lowe&longs;t, having fir&longs;t rai&longs;ed an In­clo&longs;ure to keep off the Water, which you may do in this Manner: Drive in a double Row of Stakes, very clo&longs;e and thick &longs;et, with their Heads above the Top of the Water, like a Trench; then put Hurdles within this double Row of Stakes, clo&longs;e to that Side of the Row which is next the intended Pier, and fill up the Hollow between the two Rows with Ru&longs;hes and Mud, ramming them together &longs;o hard that no Water can po&longs;&longs;ibly get through. Then whatever you find within this Inclo&longs;ure, Water, Mud, Sand, and whatever el&longs;e is a Hindrance to you, throw out. For the re&longs;t of your Work, you mu&longs;t ob&longs;erve the Rules we have laid down in the preceding Book. Dig till you come to a &longs;olid Foundation, or rather make one of Piles burnt at the End, and driven in as clo&longs;e together as ever they can &longs;tick. And here I have ob&longs;erved that the be&longs;t Architects u&longs;ed to make a continued Foundation of the whole Length of the Bridge, and not only under each Pier; and this they did, not by &longs;hutting out the whole River at once by one &longs;ingle Inclo­&longs;ure, but by fir&longs;t making one Part, then another, and &longs;o joyning the whole together by degrees; for it would be impo&longs;&longs;ible to with&longs;tand and repul&longs;e the whole Force of the Water at once; we mu&longs;t therefore, while we are at work with one Part, leave another Part open, for a Pa&longs;­&longs;age for the Stream.

YOU may leave the&longs;e Pa&longs;&longs;ages either in the Channel it&longs;elf, or if you think it more conve­nient, you may frame wooden Dams, or hang­ing Channels, by which the &longs;uperfluous Wa­ter may run off. But if you find the Expence of a continued Foundation for the whole Bridge too great, you may only make a &longs;eparate Foun­dation for every particular Pier, in the Form of a Ship with one Angle in the Stern, and an­other in the Head, lying directly even with the Current of the Water, that the Force of the Water may be broken by the Angle. We are to remember that the Water is much more dangerous to the Stern, than to the Head of the Piers, which appears from this, that at the Stern the Water is in a more violent Mo­tion than at the Head, and forms Eddies, which turn up the Ground at the Bottom; while the Head &longs;tands firm and &longs;afe, being guarded and defended by the Banks of Sand thrown up before it by the Channel. Now this being &longs;o, this Part ought of the whole Structure to be be&longs;t fortified again&longs;t the Violence of the Waters; and nothing will conduce more to this, than to make the Pile­work deep and broad every Way, and e&longs;peci­ally at the Stern, that if any Accidents &longs;hould carry away any of the Piles, there may be enow le&longs;t to &longs;u&longs;tain the Weight of the Pier. It will be al&longs;o extremely proper to begin your Foun­dation at the upper Part of the Channel, and to make it with an ea&longs;y De&longs;cent, that the Water which runs over it may not fall upon it violently as into a Precipice, but glide over gently, with an ea&longs;y Slope; becau&longs;e the Water that ru&longs;hes down precipitately, routs up the Bottom, and &longs;o being made &longs;till rougher carries away every Thing that it can loo&longs;en, and is every Moment undermining the Work.

BUILD the Piers of the bigge&longs;t and longe&longs;t Stones, and of &longs;uch as in their Nature are be&longs;t adapted for &longs;upporting of Fro&longs;ts, and as do not decay in Water, nor are ea&longs;ily &longs;oftened by any Accident, and will not crack and &longs;plit under a great Weight; and build them ex­actly according to the Square, Level and Plum­line, omitting no Sort of Ligature Length­ways, and placing the Stones Breadth-ways in alternate Order, &longs;o as to be a Binding one to another; ab&longs;olutely rejecting any &longs;tuffing with &longs;mall Pieces of Stone. You mu&longs;t al&longs;o fa&longs;ten your Work with a good Number of Bra&longs;s Cramps and Pins, &longs;o well fitted in, that the Joynts of the Structure may not &longs;eparate, but be kept tight and firm. Rai&longs;e both the Fronts of the Building angular, both Head and Stern, and let the Top of the Pier be &longs;ure to be higher than the fulle&longs;t Tide; and let the Thick­ne&longs;s of the Pier be one fourth of the Heighth of the Bridge. There have been &longs;ome that have not terminated the Head and Stern of their Piers with an Angle, but with an half Circle; induced thereto, I &longs;uppo&longs;e, by the Beautifulne&longs;s of that Figure. But though I have &longs;aid el&longs;ewhere, that the Circle has the &longs;ame Strength as an Angle, yet here I approve better of an Angle, provided it be not &longs;o &longs;harp as to be broken and defaced by every little Acci­dent: Nor am I altogether di&longs;plea&longs;ed with tho&longs;e which end in a Curve, provided it be very much lengthened out, and not left &longs;o obtu&longs;e as to re­&longs;i&longs;t the Force and Weight of the Water. The Angle of the Pier is of a good Sharpne&longs;s, if it is three Quarters of a Right Angle, or if you like it better, you may make it two thirds. And thus much may &longs;uffice as to the Piers. If the Nature of your Situation is &longs;uch, that the Sides or Banks of the Shore are not as you could wi&longs;h; make them good in the &longs;ome Man­ner as you build your Piers, and indeed make other Piers upon the Shore, and turn &longs;ome Arches even upon the dry Ground; to the Intent, that if in Proce&longs;s of Time, by the con­tinual wa&longs;hing of the Water, and the Force of the Tides, any Part of the Bank &longs;hould be carried away, your Pa&longs;&longs;age may &longs;till be pre­&longs;erved &longs;afe, by the Production of the Bridge into the Land. The Arches ought upon all Accounts, and particularly becau&longs;e of the con­tinual violent &longs;haking and Concu&longs;&longs;ion of Carts and other Carriages, to be extreamly &longs;tout and &longs;trong. Be&longs;ides, as &longs;ometimes you may be obliged to draw immen&longs;e Weights over them, &longs;uch as a Colo&longs;&longs;us, an Obelisk or the like; you &longs;hould provide again&longs;t the Inconvenience which happened to Scaurus, who when he was re­moving that great Boundary Stone, alarmed all the publick Officers, upon Account of the Mi&longs;chief that might en&longs;ue. For the&longs;e Rea&longs;ons, a Bridge both in its De&longs;ign, and in its whole Execution, &longs;hould be well fitted to bear the continual and violent Jars which it is to re­ceive from Carriages. That Bridges ought to be built of very large and &longs;tout Stones, is very manife&longs;t by the Example of an Anvil, which, if is large and heavy, &longs;tands the Blows of the Hammer unmoved; but if it is light, rebounds and trembles at every Stroke. We have al­ready &longs;aid, that all vaulted Work con&longs;i&longs;ts of Arches and Stuffing, and that the &longs;tronge&longs;t of all Arches is the Semi-circle. But if by the Di&longs;po&longs;ition of the Piers, the Semi-circle &longs;hould ri&longs;e &longs;o high as to be inconvenient, we may make u&longs;e of the Scheme Arch, only taking Care to make the la&longs;t Piers on the Shore the &longs;tronger and thicker. But whatever Sort of Arch you vault your Bridge with, it mu&longs;t be built of the harde&longs;t and large&longs;t Stones, &longs;uch as you u&longs;e in your Piers; and there &longs;hould not be a &longs;ingle Stone in the Arch but what is in Thickne&longs;s at lea&longs;t one tenth Part of the Chord of that Arch; nor &longs;hould the Chord it&longs;elf be longer than &longs;ix Times the Thickne&longs;s of the Pier, nor &longs;horter than four Times. The Stones al&longs;o &longs;hould be &longs;trongly fa&longs;tened together with Pins and Cramps of Bra&longs;s. And the la&longs;t Wedge, which is called the Key-&longs;tone, &longs;hould be cut according to the Lines of the other Wedges, but left a &longs;mall Matter bigger at the Top, &longs;o that it may not be got into its Place without &longs;ome Strokes of a light Beetle; which will drive the lower Wedges clo&longs;er together, and &longs;o keep them tight to their Duty. The filling up, or &longs;tuffing between the Arches &longs;hould be wrought with the &longs;tronge&longs;t Stone, and with the clo&longs;e&longs;t Joynts that can po&longs;&longs;ibly be made, But if you have not a &longs;ufficient Plenty of &longs;trong Stone to make your Stuffing of it, you may in Ca&longs;e of Nece&longs;&longs;ity make u&longs;e of a weaker Sort; &longs;till provided that the whole Turn of the Arch, and the Cour&longs;e of Work behind both the Sides of it, be built entirely of &longs;trong Stone.

THE next Work it to pave the Bridge; and here we &longs;hould ob&longs;erve, that we ought to make the Ground upon a Bridge as firm and &longs;olid as the mo&longs;t durable Roads; we &longs;hould rai&longs;e it with Gravel or coar&longs;e Sand, to the Heighth of a Cubit, and then pave it with Stone, filling up the Joints either with River or Sea-&longs;and. But the Sub&longs;trature or Layer under the Pavement of a Bridge ought fir&longs;t to be levelled and rai&longs;ed quite to the Top of the Arches; with regular Ma&longs;onry, and then the Pavement it&longs;elf &longs;hould be cemented with Mor­tar. In all other Re&longs;pects we &longs;hould ob&longs;erve the &longs;ame Rules in paving a Bridge, as in pav­ing a Road. The Sides &longs;hould be made firm with the &longs;tronge&longs;t Work, and the re&longs;t paved with Stones, neither &longs;o &longs;mall as to be ea&longs;ily rai&longs;ed and thrown out upon the lea&longs;t Strain; nor &longs;o large, that the Bea&longs;ts of Burden &longs;hould &longs;lide upon them as upon Ice, and fall before they meet with any Catch for their Foot. And certainly we mu&longs;t own it to be of very great Importance what Kind of Stone we u&longs;e in our Pavements, if we con&longs;ider how much they mu&longs;t be worn by the continual grinding of the Wheels, and the Hoofs of all Manner of Cattle, when we &longs;ee that even &longs;uch &longs;mall Ani­mals as Ants, with con&longs;tant pa&longs;&longs;ing up and down, will wear Traces even in Flints.

I HAVE ob&longs;erved that the Ancients in many Places, and particularly in the Way to Tivoli,paved the Middle of the Road with Flints, and only covered the Sides with &longs;mall Gravel. This they did, that the Wheels might make the le&longs;s Impre&longs;&longs;ion, and that the Hor&longs;es Hoofs might not want &longs;ufficient Hold. In other Places, and e&longs;pecially over Bridges, there was a rai&longs;ed Way on each Side, with Stone Steps, for Foot Pa&longs;­&longs;engers; and the Middle of the Way was le&longs;t for Bea&longs;ts and Carriages. La&longs;tly, the Ancients, for this Sort of Work greatly commend Flints, and e&longs;pecially tho&longs;e which are fulle&longs;t of Holes; not becau&longs;e &longs;uch are the &longs;tronge&longs;t, but becau&longs;e they are the lea&longs;t &longs;lippery. But we may make u&longs;e of any Sort of Stone, according to what we have in greate&longs;t Plenty, provided we only u&longs;e the &longs;tronge&longs;t we can get, and with tho&longs;e pave at lea&longs;t that Part of the Way which is mo&longs;t beaten by Cattle; and the Part mo&longs;t beaten by them is always mo&longs;t level, becau&longs;e they always avoid all &longs;loping Ground as much as they can. Let the Middle and highe&longs;t Part of the Way be laid with Flints, or whatever other Stone you u&longs;e, of the Thickne&longs;s of a Foot and an half, and the Breadth of at lea&longs;t a Foot, with the upper Face even, and &longs;o clo&longs;e compacted together that there are no Grevices left in order to throw off the Rain. There are three different Slopes for all Streets; either towards the Middle, which is proper for a broad Street, or to the Sides, which is lea&longs;t Hindrance to a narrow one; or el&longs;e Length­ways. But in this we are to govern our&longs;elves according to the Conveniences and Advanta­ges of our Drains and Currents, whether into the Sea, Lake or River. A very good Ri&longs;e for a Slope is half an Inch in every three Foot. I have ob&longs;erved that the Ri&longs;e with which the Ancients u&longs;ed to build their Bridges, was one Foot in every thirty; and in &longs;ome Parts, as particularly at the Summit of the Bridge, four Inches in every Cubit or Foot and an half; but this was only for &longs;o little a Way, that a Bea&longs;t heavy loaden could get over it at one Strain.

CHAP. VII.

Of Drains or Sewers, their different Sorts and U&longs;es; and of Rivers and Canals for Ships.

Drains or Sewers are look'd upon as a Part of the Street, ina&longs;much as they are to be made under the Street, thro' the Middle of it; and are of great Service, as well in the paving and levelling, as in cleaning the Streets; for which Rea&longs;on they are by no means to be neglected here. And indeed, may we not very properly &longs;ay that a Drain is a Bridge, or rather a very long Arch; &longs;o that in the Con&longs;truction of it we ought to ob&longs;erve all the &longs;ame Rules that we have ju&longs;t now been laying down concerning Bridges. The Anci­ents had &longs;o high a Notion of the Serviceable­ne&longs;s of Drains and Sewers, that they be&longs;towed no greater Care and Expence upon any Struc­ture what&longs;oever, than they did upon them; and among all the wonderful Buildings in the City of Rome, the Drains are accounted the noble&longs;t. I &longs;hall not &longs;pend Time to &longs;hew how many Con­veniences ari&longs;e from good Drains; how clean they keep the City, and how neat all Buildings both publick and private, or how much they conduce to the Clearne&longs;s and Healthine&longs;s of the Air.

THE City of Smyrna, where Trebonius was be&longs;ieged and relieved by Dolabella, is &longs;aid to have been extremely beautiful, both for the Straitne&longs;s of the Streets, and its many noble Structures; but not having Drains to receive and carry away its own Filth, it offended the Inhabitants abo­minable with ill Smells. Siena, a City in Tu&longs;­cany, not having Drains wants a very great Help to Cleanline&longs;s; by which Means the Town not only &longs;tinks every Night and Morn­ing, when People throw their Na&longs;tine&longs;s out of the Windows, but even in the Day Time it is &longs;een lying about the Streets. Drains are of two Sorts; one carries away the Filth into &longs;ome River, Lake or Sea; the other is a deep Hole dug in the Ground, where the Na&longs;tine&longs;s lies till it is con&longs;umed in the Bowels of the Earth. That which carries it away, ought to have a &longs;mooth &longs;loping Pavement, &longs;trong compacted, that the Ordure may run off freely, and that the Structure it&longs;elf may not be rotted by the Moi&longs;ture lying continually &longs;oaking upon it. It &longs;hould al&longs;o lie &longs;o high above the River, that no Floods or Tides may fill it with Mud and choak it up. A Drain that is to lie open and uncover'd to the Air, need have no other Pavement but the Ground it&longs;elf; for the Poets call the Earth Cerberus, and the Phi­lo&longs;ophers, the Woolf of the Gods, becau&longs;e it de­vours and con&longs;umes every Thing. So that whatever Filth and Na&longs;tine&longs;s is brought into it, the Earth rots and de&longs;troys it, and prevents its emitting ill Steams. Sinks for the Recep­tion of Urine, &longs;hould be as far from the Hou&longs;e as po&longs;&longs;ible; becau&longs;e the Heat of the Sun makes it rot and &longs;mell intolerably. Moreover, I can­not help thinking that Rivers and Canals, e&longs;­pecially &longs;uch as are for the Pa&longs;&longs;age of Ships, ought to be included under the Denomination of Roads; &longs;ince many are of Opinion, that Ships are nothing but a Sort of Carriages, and the Sea it&longs;elf no more than a huge Road. But there is no Nece&longs;&longs;ity to &longs;ay any thing more of the&longs;e in this Place. And if it happens that the Conveniences we have here treated of, are not found &longs;ufficient, our Bu&longs;ine&longs;s is to &longs;tudy how to mend the Faults, and make whatever other Additions are needful: The Method of doing which, we &longs;hall &longs;peak of in due Time.

CHAP. VIII.

Of the proper Structure for a Haven, and of making convenient Squares in the City.

Now if there is any other Part of the City that falls in properly with the Sub­ject of this Book, it is certainly the Haven, which may be defined a Goal or proper Place from whence you may begin a Voyage, or where having performed it you may put an End to the Fatigue of it, and take Repo&longs;e. Others perhaps would &longs;ay that a Haven is a Sta­ble for Ships; but let it be what you will, ei­ther a Goal, a Stable, or a Receptacle, it is cer­tain that if the Bu&longs;ine&longs;s of a Haven is to give a Reception to Ships out of the Violence of Storms, it ought to be made in &longs;uch a Manner as to be a &longs;ufficient Shelter for that Purpo&longs;e: Let its Sides be &longs;trong and high, and let there be Room enough for large Ve&longs;&longs;els heavy laden to come in and lie quiet in it. Which Conveni­ences, if they are offered to you by the natu­ral Situation of the Place, you have nothing more to wi&longs;h for; unle&longs;s, as at Athens where Thucidides &longs;ays there were three Havens made by Nature, it &longs;hould happen that you are doubtful among &longs;uch a Number, which to chu&longs;e. But it is evident from what we have already &longs;aid in the fir&longs;t Book, that there are &longs;ome Places where all the Winds cannot be, and others where &longs;ome actually are continually trouble&longs;ome and dangerous. Let us therefore make Choice of that Haven into who&longs;e Mouth none blow but the mo&longs;t gentle and temperate Winds, and where you may enter or go out, with the mo&longs;t ea&longs;y Breezes, without being forced to wait too long for them.

THEY &longs;ay, that of all Winds the North is the gentle&longs;t; and that when the Sea is di­&longs;turbed by this Wind, as &longs;oon as ever the Wind cea&longs;es, it is calm again: But if a South­wind rai&longs;es a Storm, the Sea continues turbu­lent a long while. But as Places are various, our Bu&longs;ine&longs;s is to chu&longs;e &longs;uch a one as is be&longs;t provided with all Conveniencies for Shipping: we mu&longs;t be &longs;ure to have &longs;uch a Depth, in the Mouth, Bo&longs;em and Sides of the Haven, as will nor refu&longs;e Ships of Burthen, though ever &longs;o deep laden; the Bottom too ought to be clear, and not &longs;ull of any Sort of Weeds: Though, &longs;ometimes, thick entangled Weeds are of a good deal of U&longs;e in fa&longs;tening the An­chor. Yet I &longs;hould rather chu&longs;e an Haven that does not produce any thing which can contaminate the Purity of the Air, or preju­dice the Ships, as Ru&longs;hes and Weeds which grow in the Water really do; for they en­gender a great many Kinds of Worms which get into the Timbers of the Ve&longs;&longs;el, and the rotting of the Weeds rai&longs;es unwhole&longs;ome Va­pours. There is another Thing which makes an Haven noi&longs;ome and unhealthy, and that is a Mixture of fre&longs;h Water; e&longs;pecially Rain­water that runs down from Hills: Though I would be &longs;ure to have Streams and Springs in the Neighbourhood, from whence, fre&longs;h Water that will keep may be brought for the U&longs;e of the Ve&longs;&longs;els. A Port al&longs;o ought to have a clear, &longs;trait and &longs;afe Pa&longs;&longs;age outwards, with a Bot­tom not often &longs;hifting, free from all Impedi­ments, and &longs;ecure from the Ambu&longs;hes of Ene­mies and Pirates. Moreover, I would have it covered with &longs;ome high &longs;teep Hill, that may be &longs;een a great Way off, and &longs;erve as a Land­mark for the Sailors to &longs;teer their Cour&longs;e by. Within the Port we &longs;hould make a Key and a Bridge for the more ea&longs;y unlading of the Shipping. The&longs;e Works the Ancients rai&longs;ed in different Ways, which it is not yet our Time to &longs;peak of; and we &longs;hall come to it more properly when we &longs;peak of the Method of improving a Haven and running up a Pier. Be&longs;ides all this, a good Haven &longs;hould have Places to walk in, and a Portico and Temple, for the Reception of Per&longs;ons that are ju&longs;t landed; nor &longs;hould it want Pillars, Bars and Rings to fa&longs;ten Ships to; and there &longs;hould al&longs;o be a good Number of Warehou&longs;es or Vaults for the laying up of Goods. We &longs;hould al&longs;o at the Mouth erect high and &longs;trong Towers, from the Lanterns of which we may &longs;py what Sails approach, and by Fires give Directions to the Mariners, and which by their Fortificati­ons may defend the Ve&longs;&longs;els of our Friends, and lay Chains acro&longs;s the Port to keep out an Enemy. And from the Port &longs;trait thro' the Heart of the City ought to run a large Street, in which &longs;everal other Quarters of the Town &longs;hould center, that the Inhabitants may pre­&longs;ently run thither from all Parts to repul&longs;e any In&longs;ult from an Enemy. Within the Bo&longs;om of the Haven likewi&longs;e, &longs;hould be &longs;everal &longs;maller Docks, where battered Ve&longs;&longs;els may refit. But there is one Thing which we ought not to omit, &longs;ince it relates entirely to the Haven; which is, that there have been, and now are, many famous Cities, who&longs;e greate&longs;t Security has lain in the un&longs;afe and uncertain Entrance of their Harbours, and from the Variety of its Channels made almo&longs;t hourly for the con­tinual Alteration of the Bottom. Thus much we thought proper to &longs;ay of publick Works in the univer&longs;al Acceptation; and I cannot tell whether there is any Occa&longs;ion to add what &longs;ome in&longs;i&longs;t upon, that there ought to be &longs;e­veral Squares laid out in different Parts of the City, &longs;ome for the expo&longs;ing of Merchandizes to &longs;ale in Time of Peace; others for the Exer­ci&longs;es proper for Youth; and others for laying up Stores in Time of War, of Timber, For­age, and the like Provi&longs;ions nece&longs;&longs;ary for the &longs;u&longs;taining of a Siege. As for Temples, Cha­pels, Halls for the Admini&longs;tration of Ju&longs;tice, and Places for Shows, they are Buildings that, tho' for publick U&longs;e, are yet the Property of only a few Per&longs;ons; which are the Prie&longs;ts and Magi&longs;trates; and therefore we &longs;hall treat of them in their proper Places.

The End of Book IV.

THE ARCHITECTURE OF Leone Bati&longs;ta Alberti.

BOOK V. CHAP. I.

Of Buildings for particular Per&longs;ons. Of the Ca&longs;tles or Habitations of a King or a Tyrant; their different Properties and Parts.

We &longs;hewed in the la&longs;t Book, that Buildings ought to be variou&longs;ly ac­commodated, both in City and Country, according to the Nece&longs;&longs;i­ties of the Citizens and Inhabitants; and that &longs;ome belong'd to the Citizens in common, others to tho&longs;e of greater Quality, and others to the meaner Sort; and fini&longs;h'd our Account of tho&longs;e of the fir&longs;t Kind. The De&longs;ign of this fifth Book is to con&longs;ider of the &longs;upplying the Nece&longs;&longs;aries and Conveniencies for particular Per&longs;ons. And in this copious and difficult Subject we &longs;hall make it our Study, to the ut­mo&longs;t of our Ability and Indu&longs;try, to omit nothing really material or in&longs;tructive, and not to &longs;ay any thing more for the Embelli&longs;hment of our Di&longs;cour&longs;e than for the nece&longs;&longs;ary Expla­nation of our Subject. Let us begin therefore with the noble&longs;t. The noble&longs;t are certainly tho&longs;e who are entru&longs;ted with the &longs;upreme Au­thority and Moderation in publick Affairs. This is &longs;ometimes a &longs;ingle Per&longs;on, and &longs;ome­times Many. If it is a &longs;ingle Per&longs;on, that Per­&longs;on ought certainly to be him that has the greate&longs;t Merit. We &longs;hall therefore fir&longs;t con­&longs;ider what is nece&longs;&longs;ary to be done for one that has the &longs;ole Power in him&longs;elf. But we mu&longs;t previou&longs;ly enquire into one very material Dif­&longs;erence; what Kind of a Governour this is; whether one that with Ju&longs;tice and Integrity rules over willing Subjects; one not guided &longs;o much by his own Intere&longs;t, as the Good and Welfare of his People: or &longs;uch a one as would have Things &longs;o contrived with Relation to his Subjects, that he may be able to continue his Dominion over them, let them be ever &longs;o unea&longs;y under it. For the Generality of particular Buildings, and the City it&longs;elf ought to be laid out differently for a Tyrant, from what they are for tho&longs;e who enjoy and protect a Govern­ment as if it were a Magi&longs;tracy voluntarily put into their Hands. A good King takes Care to have his City &longs;trongly fortified in tho&longs;e Parts, which are mo&longs;t liable to be a&longs;&longs;aulted by a foreign Enemy: a Tyrant, having no le&longs;s Danger to fear from his Subjects than from Strangers, mu&longs;t fortify his City no le&longs;s again&longs;t his own People, than again&longs;t Foreigners: and his Fortifications mu&longs;t be &longs;o contrived, that upon Occa&longs;ion he may employ the A&longs;&longs;i&longs;tance of Strangers again&longs;t his own People, and of one Part of his People again&longs;t the other. In the preceding Book, we &longs;hewed how a City ought to be fortified again&longs;t foreign Enemies: Let us here con&longs;ider how it is to be provided again&longs;t the Inhabitants them­&longs;elves.

Euripides thinks the Multitude is naturally a very powerful Enemy, and that if they added Cunning and Fraud to their Strength, they would be irre&longs;i&longs;tible. The politick Kings of Cairo in Ægypt, a City &longs;o populous that they thought it was extremely healthy and flouri&longs;h­ing, when no more than a thou&longs;and People died in a Day, divided it by &longs;o many Cuts and Chan­nels, that it &longs;eemed not to be one &longs;ingle City, but a great Number of &longs;mall Towns lying toge­ther. This I &longs;uppo&longs;e they did, not &longs;o much that the Conveniencies of the River might be equally di&longs;tributed, as to &longs;ecure them&longs;elves again&longs;t the popular Commotions of a great Multitude, and that if any &longs;uch &longs;hould happen, they might the more ca&longs;ily &longs;uppre&longs;s them: ju&longs;t as if a Man out of one huge Colo&longs;&longs;us, &longs;hould make two or more Statues, that he might be better able to manage or remove them. The Romansnever u&longs;ed to &longs;end a Senator into Ægypt, with Procon&longs;ular Authority, to govern the whole Province; but only &longs;ome Knights, with Com­mi&longs;&longs;ion to govern &longs;eparate Parts of it. And this they did, as we are informed by Arrian, to Intent that a Province &longs;o inclined to Tumults and Innovations, might not be under the Care of a &longs;ingle Per&longs;on: and they ob&longs;erved that no City was more exempt from Di&longs;cord, than tho&longs;e which were divided by Nature, either by a Ri­ver flowing thro' the Middle of it, or by a Num­ber of little &longs;eparate Hills; or by being built one Part upon a Hill, and the other upon a Plain, with a Wall between them. And this Wall or Divi&longs;ion, I think, ought not to bedrawn like a Diameter clear thro'the Area, but ought rather to be made to enclo&longs;e one Circle within another: for the richer Sort, de&longs;iring a more open Space and more Room, will ea&longs;ily con&longs;ent to be &longs;hut out of the inner Circle, and will be very willing to leave the Middle of the Town, to Cooks, Victuallers and other &longs;uch Trades; and all the &longs;coundrel Rabble belonging to Te­rence's Para&longs;ite, Cooks, Bakers, Butchers and the like, will be le&longs;s dangerous there than if they were not to live &longs;eparate from the nobler Citizens. Nor is it &longs;oreign to our Purpo&longs;e what we read in Fe&longs;tus, that Servius Tulliuscommanded the Patricians to dwell in a cer­tain Part of the Town, where if they offered at any Di&longs;turbance, he was immediately ready to quell them from a &longs;uperior Situation. This Wall within the City ought to run thro' every Di&longs;trict of the Town; and it &longs;hould be built &longs;o &longs;trong and thick in all Re&longs;pects, and be rai&longs;ed &longs;o high (as indeed &longs;o ought all the other City Walls) that it may overlook all the private Hou&longs;es. It &longs;hould al&longs;o be fortified with Bat­tlements and Towers; and a good Ditch on both Sides would not be ami&longs;s; that your Men may the more ea&longs;ily defend it on any Side. The Towers upon this Wall ought not to be open on the In&longs;ide, but walled up quite round; and they &longs;hould be &longs;o &longs;eated as not only to re­pul&longs;e the A&longs;&longs;aults of a foreign Enemy, but of Dome&longs;tick one too upon Occa&longs;ion; and particu­larly they ought to command the great Streets, and the Tops of all high Temples. I would have no Pa&longs;&longs;age into the&longs;e Towers but from off the Wall it&longs;elf; nor any Way up to the Wall but what is entirely in the Power of the Prince. There &longs;hould be no Arches nor Tow­ers in the Streets that lead from the Fortre&longs;s into the City; nor Leads or Terra&longs;&longs;es from whence the Soldiers may be mole&longs;ted with Stones or Darts as they pa&longs;s to their Duty. In a Word, the whole &longs;hould be &longs;o contrived that every Place, which any Way commands the Town, &longs;hould be in the Hands of the Prince; and that it &longs;hould not be in the Power of any Per&longs;on what&longs;oever, to prevent his Men from over-running the whole City as he plea&longs;es. And herein the City of a Tyrant differs from that of a King; and perhaps they differ too in this, that a Town in a Plain is mo&longs;t conveni­ent for a free People; but one upon a Hill the &longs;afe&longs;t &longs;or a Tyrant. The other Edifices for the Habitation both for King and Tyrant, are not only the &longs;ame in mo&longs;t re&longs;pects, but al&longs;o differ very little from the Hou&longs;es of private Per&longs;ons: And in &longs;ome Particulars they differ both from one another, and from the&longs;e latter too. We &longs;hall &longs;peak fir&longs;t of tho&longs;e Things wherein they agree; and of their Peculiarities afterwards. This Sort of Buildings is &longs;aid to have been invented only for Nece&longs;&longs;ity: Yet there are &longs;ome Parts of them which &longs;erve be­&longs;ides to Conveniency, that by U&longs;e and Habit &longs;eem to be grown as nece&longs;&longs;ary as any: Such as Porticoes, Places for taking the Air in, and the like: Which, though Method may &longs;eem to re­quire it, I &longs;hall not di&longs;tingui&longs;h &longs;o nicely, as to divide what is convenient from what is nece&longs;­&longs;ary: But &longs;hall only &longs;ay, that as in the City it­&longs;elf, &longs;o in the&longs;e Particular Structures, &longs;ome Parts belong to the whole Hou&longs;hold, &longs;ome to the U&longs;es of a few, and others to that of a &longs;ingle Per&longs;on.

CHAP. II.

Of the Portico, Ve&longs;tibule, Court-yard, Hall, Stairs, Lobbies, Apertures, Back­doors, concealed Pa&longs;&longs;ages and private Apartments; and wherein the Hou&longs;es of Princes differ from tho&longs;e of private Men; as al&longs;o of the &longs;eparate and common Apartments for the Prince and his Spou&longs;e.

I do not think the Portico and Ve&longs;tibule were made only for the Conveniency of Servants, as Diodorus &longs;ays; but rather for the common U&longs;e of the Citizens: But Places for walking in within the Hou&longs;e, the inner Court­yard, the Hall (which I believe took its Name from Dancing, becau&longs;e Nuptials and Fea&longs;ts are celebrated in it) do not belong at all to the Publick, but entirely to the Inhabitants. Par­lours for eating in are of two Sorts, &longs;ome for the Ma&longs;ter, and others for the Servants: Bed­chambers are for the Matrons, Virgins, Gue&longs;ts, and are to be &longs;eparate for each. Of the uni­ver&longs;al Divi&longs;ion of the&longs;e, we have already treat­ed in our fir&longs;t Book of De&longs;igns, as far as was nece&longs;&longs;ary under a general Title: We &longs;hall now proceed to &longs;hew the Number of all the&longs;e, their Proportions, and proper Situations for the great­e&longs;t Convenience of the Inhabitants. The Por­tico and Ve&longs;tibule are adorned by the Noble­ne&longs;s of Entrance; the Entrance is adorned by the View which it has before it, and by the Magnificence of its Workman&longs;hip. Then the inner Rooms for eating, laying up all Manner of Nece&longs;&longs;aries, and the like, ought to be &longs;o contrived and &longs;ituated, that the Things pre­&longs;erved in them may be well kept, that there be no want of Sun or Air, and that they have all Manner of proper Conveniencies, and be kept di&longs;tinct, &longs;o that too great Familarity may not le&longs;&longs;en the Dignity, Conveniency or Plea&longs;ure of Gue&longs;ts, nor encourage the Impertinence of Per&longs;ons that pay their Attendance to you. And indeed Ve&longs;tibules, Halls, and the like Places of publick Reception in Hou&longs;es, ought to be like Squares and other open Places in Cities; not in a remote private Corner, but in the Center and the mo&longs;t publick Place, where all the other Members may readily meet: For here all Lobbies and Stair-ca&longs;es are to terminate; here you meet and receive your Gue&longs;ts. More­over, the Hou&longs;e &longs;hould not have above one Entrance, to the Intent that nobody may come in, nor any thing be carried out, without the Knowledge of the Porter. Take Care too, that the Windows and Doors do not lie handy for Thieves, nor be &longs;o open to the Neighbours that they can interrupt, or &longs;ee or hear what is &longs;aid or done in the Hou&longs;e. The Ægyptiansbuilt their private Hou&longs;es without any Win­dows outwards. Some perhaps may be for having a Back-gate to which the Fruits of the Harve&longs;t may be brought home, either in Carts or on Hor&longs;es, and not make a Na&longs;tine&longs;s before the principal Entrance; as al&longs;o a &longs;maller pri­vate Door, at which the Ma&longs;ter of the Hou&longs;e, without the Knowledge of any of his Family, may receive any private Me&longs;&longs;ages or Advices, and go out him&longs;elf, as his Occa&longs;ions call him. I have nothing to &longs;ay again&longs;t the&longs;e: And I am entirely for having concealed Pa&longs;&longs;ages and pri­vate and hidden Apartments, barely known to the Ma&longs;ter him&longs;elf; where, upon any Misfor­tune, he may hide his Plate and other Wealth, or by which, if need be, he may e&longs;cape him­&longs;elf. In David's Sepulchre there were &longs;everal private Places made for concealing the King's Hereditary Trea&longs;ures; and they were contriv­ed &longs;o cunningly, that it was hardly po&longs;&longs;ible to find them out. Out of one of the&longs;e Places, Jo&longs;ephus informs us, that Hircanus, the High Prie&longs;t, thirteen hundred Years afterwards. took three thou&longs;and Talents of Gold (which makes eighteen hundred thou&longs;and Italian Crowns) to free the City from Antiochus's Siege: And out of another of them, Herod, a long Time after that, got a va&longs;t Quantity of Gold. In the&longs;e Things therefore the Hou&longs;es of Princes agree with tho&longs;e of private Per&longs;ons. The chief Dif­ference between private Hou&longs;es and Palaces is, that there is a particular Air &longs;uitable to each: In the Latter the Rooms de&longs;igned for the Re­ception of Company &longs;hould be more numerous and &longs;pacious; tho&longs;e which are intended only for the U&longs;e of a Few, or only of one Per&longs;on, &longs;hould be rather neat than large: But here again a Palace &longs;hould differ from the Hou&longs;e of a private Per&longs;on, and even the&longs;e private A­partments &longs;hould be made more &longs;pacious and large, becau&longs;e all Parts of a Prince's Palace are generally crowded. In private Hou&longs;es, tho&longs;e Parts which are for the Reception of many, &longs;hould not be made at all different from tho&longs;e of a Prince; and the Apartments &longs;hould be kept di&longs;tinct for the Wife, for the Hu&longs;band, and for the Servants; and every thing is not to be contrived merely for Conveniency, but for Grandeur too, and &longs;o, that the Number of Servants may not breed any Confu&longs;ion. All this indeed is very difficult, and hardly po&longs;&longs;i­ble to be done under a &longs;ingle Roof: therefore every Member of the Hou&longs;e mu&longs;t have its par­ticular Area and Platform, and have a di&longs;tinct Covering and Wall of its own: but then all the Members &longs;hould be &longs;o joined together by the Roof and by Lobbies, that the Servants, when they are wanted about their Bu&longs;ine&longs;s, may not be called, as it were, out of another Hou&longs;e, but be always ready at Hand. Children and Maids, among whom there is an eternal Chattering, &longs;hould be entirely &longs;eparated from the Ma&longs;ter's Apartment, and &longs;o &longs;hould the Dirtine&longs;s of the Servants. The Apartments where Princes are to eat &longs;hould be in the no­ble&longs;t Part of the Palace; it &longs;hould &longs;tand high, and command a fine Pro&longs;pect of Sea, Hills, and wide Views, which gives it an Air of Greatne&longs;s. The Hou&longs;e for his Spou&longs;e &longs;hould be entirely &longs;eparated from that of the Prince her Husband, except only in the la&longs;t Apart­ment or Bed-chamber, which &longs;hould be in common between both; but then a &longs;ingle Gate, under the Care of the &longs;ame Porter, &longs;hould &longs;erve both their Hou&longs;es. The other Particu­lars wherein the Hou&longs;es of Princes differ from tho&longs;e of private Per&longs;ons, are &longs;uch as are in a Manner peculiar to the&longs;e latter; and therefore we &longs;hall &longs;peak of them in their Place. The Hou&longs;es of Princes agree with one another in an­other Re&longs;pect; which is, that be&longs;ides tho&longs;e Conveniencies which they ought to have for their private U&longs;e, they &longs;hould have an Entrance from the Ma&longs;ter Way, and e&longs;pecially from the Sea or River; and in&longs;tead of a Ve&longs;tibule, they &longs;hould have a large open Area, big enough to receive the Train of an Amba&longs;&longs;ador, or any other Great Man, whether they come in Coaches, in Barks, or on Hor&longs;eback.

CHAP. III.

Of the Properties of the Portico, Lobby, Halls, both for Summer and Winter, Watch-Towers, and the Difference between the Ca&longs;tle for a Tyrant, and the Palace for a King.

I would have the Portico be not only a con­venient Covering for Men, but for Bea&longs;ts al&longs;o, to &longs;helter them from Sun or Rain. Ju&longs;t before the Ve&longs;tibule nothing can be nobler than a hand&longs;ome Portico, where the Youth, waiting till their old Gentlemen return from tran&longs;acting Bu&longs;ine&longs;s with the Prince, may em­ploy them&longs;elves in all Manner of Exerci&longs;e, Leaping, Tennis, Throwing of Stones, or Wre&longs;tling. Next within &longs;hould be a hand&longs;ome Lobby, or a large Hall; where the Clients waiting for their Patrons, may conver&longs;e toge­ther; and where the Prince's Seat may be pre­pared for his giving his Decrees. Wherein this there mu&longs;t be another Hall, where the principal Men in the State may a&longs;&longs;emble them&longs;elves to­gether in order to &longs;alute their Prince, and to give their Thoughts concerning what&longs;oever he que&longs;ti­ons them about: Perhaps it may not be ami&longs;s to have two of tho&longs;e, one for Summer and ano­ther for Winter; and in the Contrivance of them, particular Regard mu&longs;t be had to the great Age of the Fathers that are to meet in them, that there be no Inconveniencies in them which may any way endanger their Health, and that they may &longs;tay in them as long as their Bu&longs;ine&longs;s re­quires, with Safety and Plea&longs;ure. We are told by Seneca, that Gracchus fir&longs;t, and afterwards Dru&longs;us, contrived not to give Audience to every body in the &longs;ame Place, but to make proper Di&longs;tinctions among the Crowd, and to receive &longs;ome in private, others in &longs;elect Num­bers, and the Re&longs;t in publick, to &longs;hew which had the fir&longs;t, and which only the &longs;econd Share in their Friend&longs;hip. If you are in the &longs;ame high Rank of Fortune, and this Manner of Proceeding either becomes or plea&longs;es you, the be&longs;t Way will be to have &longs;everal Doors to re­ceive your Friends at, by which you may di&longs;­mi&longs;s tho&longs;e that have had Audience, and keep out &longs;uch as you don't care to grant it to, with­out giving them too much Offence. At the Top of the Hou&longs;e there &longs;hould be a high Watch-Tower, from whence you may at any Time &longs;ee any Commotion in the City. In the&longs;e Particulars the Palace of a King and of a Ty­rant agree; but then they differ in the&longs;e other. The Palace of a King &longs;hould &longs;tand in the Heart of a City, it &longs;hould be ea&longs;y of Acce&longs;s, beauti&longs;ully adorned, and rather delicate and polite than proud or &longs;tately: But a Tyrant &longs;hould have rather a Ca&longs;tle than a Palace, and it &longs;hould &longs;tand in a Manner out of the City and in it at the &longs;ame Time. It looks noble to have the Palace of a King be near adjoyning to the Theatre, the Temple, and &longs;ome Noblemens hand&longs;ome Hou&longs;es: The Tyrant mu&longs;t have his Ca&longs;tle entirely &longs;eparated from all other Build­ings. Both &longs;hould be built in a hand&longs;ome and noble Manner, but yet &longs;o that the Palace may not be &longs;o large and rambling as to be not ea&longs;ily defended again&longs;t any In&longs;ult; nor the Ca&longs;tle &longs;o clo&longs;e and &longs;o crampt up, as to look more like a Jail than the Re&longs;idence of a great Prince. We &longs;hould not omit one Contrivance very con­venient for a Tyrant, which is to have &longs;ome private Pipes concealed within the Body of the Wall, by which he may &longs;ecretly hear every Thing that is &longs;aid either by Strangers or Ser­vants. But as a Royal Hou&longs;e is different from a Fortre&longs;s in almo&longs;t all Re&longs;pects, and e&longs;pecial­ly in the main Ones, the be&longs;t Way is to let the Palace join to the Fortre&longs;s. The Ancients u&longs;ed to build their Fortre&longs;s in the City, that to they or their King might have a Place to fly to in any Time of Adver&longs;ity, and where the Vir­tue of their Virgins and Matrons might be protected by the Holine&longs;s of a Sanctuary: For Fe&longs;tus tells us, that the Ancients u&longs;ed to con­&longs;ecrate their Fortre&longs;&longs;es to Religion, upon which Account they were called Auguriales, and that in them a certain Sacrifice u&longs;ed to be perform­ed by Virgins, which was extremely &longs;ecret and entirely remote from the Knowledge of the Vulgar. Accordingly you &longs;eldom meet with an ancient Fortre&longs;s without its Temple. But Tyrants afterwards u&longs;urped the Fortre&longs;s to them&longs;elves, and overthrew the Piety and Reli­gion of the Place, converting it to their cruel and wicked Purpo&longs;es, and &longs;o made what was de&longs;igned as a Refuge to the Mi&longs;erable, a Source of Mi&longs;eries. But, to return. The Fortre&longs;s be­longing to the Temple of Jupiter Hammonwas encompa&longs;&longs;ed with three Walls; the fir&longs;t Fortification was for the Prince, the &longs;econd for his Spou&longs;e and her Children, and the la&longs;t was the Po&longs;t of the Soldiers. A Stucture very well contrived, only that it was much better adapt­ed for Defence than Offence. I mu&longs;t confe&longs;s that as I cannot &longs;ay much for the Valour of a Soldier that only knows how to repul&longs;e an E­nemy that a&longs;&longs;aults him, &longs;o I cannot much commend a Fort that, be&longs;ides being able to defend it&longs;elf, is not al&longs;o well di&longs;po&longs;ed for of­fending its Enemies. But yet you &longs;hould con­trive the Matter &longs;o, that though you have both tho&longs;e Advantages, you &longs;hould &longs;eem to have had an Eye only to one of them, namely, your own Defence; that it may be thought the other happened only from the Situation and Nature of the Building.

CHAP. IV.

Of the proper Situation, Structure and Fortification of a Fortre&longs;s, whether in a Plain, or upon a Hill, its Inclo&longs;ure, Area, Walls, Ditches, Bridges, and Towers.

I find that even Men of good Experience in military Affairs, are in Doubt which is the be&longs;t and &longs;tronge&longs;t Manner of building a For­tre&longs;s, either upon a Hill or Plain. There is &longs;carce any Hill but what may be either at­tacked or undermined; nor any Plain but what may be &longs;o well fortified that it &longs;hall be impo&longs;&longs;ible to a&longs;&longs;ault it without great Danger. But I &longs;hall not di&longs;pute about this Que&longs;tion. Our Bu&longs;ine&longs;s is to contrive every Thing &longs;uita­bly to the Nature of the Place; and indeed all the Rules which we have laid down for the building a City, &longs;hould be ob&longs;erved in the building a Fortre&longs;s. The Fortre&longs;s particular­ly &longs;hould be &longs;ure to have even and direct Streets, by which the Garri&longs;on may march to attack an Enemy, or in Ca&longs;e of Sedition or Treachery, their own Citizens and Inhabitants, and bring in Succours, either out of their own Country or from Abroad, without Impedi­ment, by Land, River, Lake, or Sea. One very good Form for the Area of a Fortre&longs;s, is that of a C joining to all the City Walls as to a round O with bending Horns, but not en­compa&longs;&longs;ing them quite round; as is al&longs;o that which is &longs;haped like a Star with Rays running out to the Circumference; and thus the For­tre&longs;s will be, as we before ob&longs;erved it ought, neither within nor without the City. If we were to give a brief De&longs;cription of the Fortre&longs;s, or Citadel, it might perhaps be not ami&longs;s to &longs;ay that it is the Back-door to the City &longs;trong­ly &longs;ortified on all Sides. But let it be what it will, whether the Crown of the Wall, or the Key to the City, it ought to look fierce, ter­rible, rugged, dangerous, and unconquerable; and the le&longs;s it is, the &longs;tronger it will be. A &longs;mall one will require the Fidelity only of a few, but a large one that of a great many: And, as Euripides &longs;ays, there never was a Mul­titude without a great many dangerous Spirits in it; &longs;o that in the Ca&longs;e before us, the Fewer we have occa&longs;ion to tru&longs;t, the Safer we &longs;hall be. The outward Wall, or Inclo&longs;ure of the For­tre&longs;s &longs;hould be built very &longs;trong, of large Stone, with a good Slope on the Out&longs;ide, that the Ladders &longs;et again&longs;t it may be weakened by their &longs;tanding too oblique; and that the Ene­my who A&longs;&longs;aults it and endeavours to &longs;cale it, may lie entirely open to the Stones thrown down upon him; and that Things ca&longs;t at the Wall by the military Engines may not &longs;trike it full, but be thrown off a&longs;lant. The Ground or Area on the In&longs;ide &longs;hould be all paved with two or even three Layers of very large Stones, that the Be&longs;iegers may not get in upon you by Mines run under the Wall. All the Re&longs;t of the Walls &longs;hould be made very high, and very &longs;trong and thick quite to the uppermo&longs;t Cor­ni&longs;h, that they may &longs;toutly re&longs;i&longs;t all Manner of Battery, and not ea&longs;ily be mounted by Ladders, nor commanded by Intrenchments ca&longs;t up on the Out&longs;ide. In other Re&longs;pects the &longs;ame Rules are to be ob&longs;erved that we have given for the Walls of the City. The greate&longs;t De­fence to the Walls either of a City or Fortre&longs;s is to be &longs;o provided, that the Enemy cannot approach you on any Side without being ex­po&longs;ed to imminent Danger. This is done both by making very broad and deep Ditches, as we &longs;aid before; and al&longs;o by leaving private Loop-Holes almo&longs;t at the very Bottom of the Wall, by which, while the Enemy is covering him&longs;elf with his Shield from the Be&longs;ieged above, he may be taken in his Flank which lies un­guarded. And indeed, there is no Kind of Defence &longs;o &longs;erviceable as this. You gaul the Enemy from the&longs;e Loop-Holes with the greate&longs;t Safety to your&longs;elf, you have a nearer Aim at him, and you are &longs;ure to do mo&longs;t Execution, &longs;ince it is impo&longs;&longs;ible he &longs;hould defend all Parts of his Body at the &longs;ame Time: And if your Weapon pa&longs;&longs;es by the fir&longs;t Man without hurt­ing him, it meets another, and &longs;ometimes wounds two or three at a Time. On the Contrary, when the be&longs;ieged throws Things down from the Top of the Wall, they mu&longs;t &longs;tand expo&longs;ed to a good Deal of Danger, and it is a great Chance whether they hit &longs;o much as one Man, who may ea&longs;ily &longs;ee what is com­ing upon him, and avoid it, or turn it a&longs;ide with his Buckler. If the Fortre&longs;s &longs;tands upon the Sea-&longs;ide, you &longs;hould fix Piles and Heaps of Stone &longs;cattered up and down about the Coa&longs;t to make it un&longs;afe, and prevent any Batteries in Shipping from coming too near. If it is upon a Plain it &longs;hould be &longs;urrounded with a Ditch filled with Water; but then to prevent its &longs;tinking and infecting the Air, you &longs;hould dig for it till you come to a living Spring. If it is upon a Hill, it &longs;hould be encompa&longs;&longs;ed with broken Precipices; and where we have an Opportuni­ty we &longs;hould make u&longs;e of all the&longs;e Advantages together. Tho&longs;e Parts which are expo&longs;ed to battery, &longs;hould be made Semi-circular, or ra­ther with a &longs;harp Angle like the Head of a Ship. I am not to learn that &longs;ome People of good Experience in military Matters, are of Opinion that very high Walls are dangerous in Ca&longs;e of Battery; becau&longs;e their Ruins fill up the Ditch, and make a Way in it for the Enemy to approach and a&longs;&longs;ault the Place. But we &longs;hall avoid this Inconvenience, if we ob&longs;erve all the Rules before laid down. But to return. With­in the Fortre&longs;s ought to be one principal Tower, built in the &longs;toute&longs;t Manner, and &longs;ortified as &longs;trongly as po&longs;&longs;ible, higher than any other Part of the Ca&longs;tle, and not acce&longs;&longs;ible by more than one Way, to which there &longs;hould be no other Entrance but by a Draw-bridge. Draw­bridges are of two Sorts; one which is lifted up and &longs;tops up the Entrance; the other, which &longs;lides out and in, as you have occa&longs;ion for it. In a Place expo&longs;ed to boi&longs;terous Winds, this la&longs;t is the mo&longs;t Convenient. Any Tower that may po&longs;&longs;ibly infe&longs;t this principal One, ought to be left quite open and naked on that Side which &longs;tands towards it, or faced only with a very thin weak Wall.

CHAP. V.

Of tho&longs;e Parts of the Fortre&longs;s where the Soldiers are to &longs;tand either to keep centinel, or to fight. Of the Covering or Roof of the Fortre&longs;s, and in what Manner it is to be made &longs;trong, and of the other Conveniencies nece&longs;&longs;ary in the Ca&longs;tle, either of a King or a Tyrant.

The Place where the Soldiers are to &longs;tand to keep centinel, and to defend the Wall, &longs;hould be &longs;o laid out, that &longs;ome may guard the lower Parts of the Fortre&longs;s, others the upper, thus being all di&longs;tributed into vari­ous Po&longs;ts and Employments. In a Word, the Entrance in, and Pa&longs;&longs;age out, and every &longs;epa­rate Part &longs;hould be &longs;o contrived and &longs;ecured, that it may be expo&longs;ed neither to the Treach­ery of Friends, nor the Force or Fraud of Ene­mies. The Roofs in a Fortre&longs;s &longs;hould be built with an acute Angle, and very &longs;trong, that they may not ea&longs;ily be demoli&longs;hed by the Weight of what is thrown from the military Engines; the Rafters in them mu&longs;t &longs;tand very clo&longs;e together, and a Covering over them, and then lay the Gutters for carrying off the Rain, but entirely without Lime or Mortar. Then make a Covering over the Whole of Pieces of Tile, or rather of Pumice-&longs;tones, to the Heighth of three Foot: Thus it will neither be in Danger from any Weight falling upon it, nor from Fire. In &longs;hort, a Fortre&longs;s is to be built like a little Town: It &longs;hould be fortified with the &longs;ame Care and Art, and if po&longs;&longs;ible, pro­vided with all the Conveniencies that a Town &longs;hould be. It mu&longs;t not want Water, nor &longs;uf­ficient room for lodging the Soldiers, and laying up Stores of Arms, Corn, Salted-meat, Vine­gar, and particularly Wood. And within this Fortre&longs;s too, that which we called the princi­pal Tower, ought to be a little Fortre&longs;s within it&longs;elf, and &longs;hould want none of the Conveni­encies required in a great one. It &longs;hould have its own Ci&longs;terns, and Store-rooms for all Pro­vi&longs;ions nece&longs;&longs;ary, either for its Maintenance or Defence. It &longs;hould have Pa&longs;&longs;ages, by which it may upon Occa&longs;ion attack even its own Friends, and for the Admi&longs;&longs;ion of Succours. I will not omit one Circum&longs;tance, which is, that Ca&longs;tles have &longs;ometimes been defended by Means of their private Pa&longs;&longs;ages for Water, and Towns taken by Means of their Drains. Both the&longs;e may be of U&longs;e for &longs;ending out private Me&longs;&longs;engers. But you &longs;hould be &longs;ure to con­trive them &longs;o, that they may do you more Ser­vice than Prejudice. Let them therefore be made but ju&longs;t big enough; let them run wind­ing &longs;everal Ways, and let them end in &longs;ome very deep Place, that there may not be room enough for a Man with his Arms, and that even one unarmed may not get into the Ca&longs;tle without being permitted or called. The Mouths of them may end very conveniently in &longs;ome common Drain, or rather in &longs;ome un­known de&longs;art Place, or in a private Chapel, or a Tomb in &longs;ome Church. We &longs;hould like­wi&longs;e never be unprovided again&longs;t human Acci­dents and Calamities; and therefore it will be very proper to have &longs;ome Pa&longs;&longs;age into the very Heart of the Fortre&longs;s, known to nobody but your&longs;elf; by which if you &longs;hould ever happen to be &longs;hut out, you may immediately get in with an armed Force: And perhaps one good Way to do this may be to have &longs;ome very pri­vate Part of the Wall built only of Earth or Chalk, and not of Stone and Mortar. Thus much may &longs;uffice for what is nece&longs;&longs;ary to be done for a &longs;ingle Per&longs;on that is po&longs;&longs;e&longs;&longs;ed of the Government, whether King or Tyrant.

CHAP. VI.

Of the &longs;everal Parts of which the Republick con&longs;i&longs;ts. The proper Situation and Building for the Hou&longs;es of tho&longs;e that govern the Republick, and of the Prie&longs;ts. Of Temples, as well large as &longs;mall, Chapels and Oratories.

We are now to treat of tho&longs;e Things which are proper to &longs;uch as are at the Head not of a Monarchy but of a Common­wealth; and here the Power is lodged either in the Hands of &longs;ome one &longs;ingle Magi&longs;trate, or el&longs;e is divided among a certain Number. The Republick con&longs;i&longs;ts of Things &longs;acred, which appertain to the publick Wor&longs;hip: The Care of which is in the Prie&longs;ts; and of Things profane, which regard the Welfare and good of the Society; the Care of which is in the Sena­tors and Judges at Home, and in the Generals of Armies and Fleets Abroad. To each of the&longs;e belong two Kinds of Building, one upon account of the Per&longs;on's Office, the other for the U&longs;e of his own private Family. Every Man's Hou&longs;e &longs;hould certainly be &longs;uited to the Condition of Life which he is in, whether he is a King, a Tyrant, or a private Per&longs;on. There are &longs;ome Circum&longs;tances which in a particular Manner become Men in high Stations. Virgilvery judiciou&longs;ly makes Anchi&longs;es have his Hou&longs;e in a private Part of the City, and &longs;haded with Trees; knowing very well that the Habitati­ons of great Men, for the Dignity and Quiet both of them&longs;elves and Families, &longs;hould be re­mote from the Concour&longs;e of the Vulgar, and from the Noi&longs;e of Trades; and this not only for the Plea&longs;ure and Conveniency of having Room for Gardens, Groves, or the like, but al&longs;o that &longs;o large a Family, con&longs;i&longs;ting of diffe­rent Sorts of People, may not lie in the Way to be corrupted and debauched by an ill Neighbourhood, &longs;ince (as is rightly ob&longs;erved) more Mi&longs;chief is done by Wine Abroad than at Home: And moreover, in order to avoid the eternal Torment of numerous Vi&longs;itors and At­tendants. I have indeed ob&longs;erved that wi&longs;e Princes have not only placed them&longs;elves out of the Way of the Crowd, but even out of the City it&longs;elf, that the common People might not be trouble&longs;ome to them, but when they were in &longs;ome particular Want of their Protection: And, in Reality, what &longs;ignifies all their Wealth and Greatne&longs;s, if they can never enjoy a few Hours of Repo&longs;e and Lei&longs;ure? However, their Hou&longs;es, let them &longs;tand where they will, ought to have large &longs;pacious Apartments to receive tho&longs;e that come to attend them, and the Street which leads from them to the Places where the publick Affairs are tran&longs;acted, &longs;hould be of a good Breadth, that their Servants, Clients, Suitors and Followers crowding to attend their Patron, may not &longs;top up the Way, and breed Confu&longs;ion. The different Places where the Magi&longs;trates are to exerci&longs;e their Offices, are known to every Body: The Bu&longs;ine&longs;s of the Senator, is in the Senate-hou&longs;e; of the Judge, in the Tribunal, or Court of Ju&longs;tice; of the General in the Army; of the Admiral on board the Fleet. But what &longs;hall we &longs;ay of the Prie&longs;ts? to whom belongs not only the Temple, but al&longs;o the Cloy&longs;ter, which might be called a Lodgement, or Camp for Soldiers, &longs;ince the chief Prie&longs;ts, and all his inferior Mini&longs;ters, are employed in a &longs;tubborn and laborious Warfare, (as we have &longs;hewed in the Book called The Prie&longs;t) namely, that of Virtue again&longs;t Vice. Of Temples, &longs;ome are principal, as is that wherein the chief Prie&longs;t upon &longs;tated Sea&longs;ons ce­lebrates &longs;ome &longs;olemn Rites and Sacrifices: Others are under the Guardian&longs;hip of inferior Prie&longs;ts, as all Chapels in Town, and Oratories in the Country. Perhaps the mo&longs;t convenient Situation for the principal Temple may be in the Middle of the City; but it is more Decent to have it &longs;omewhat remote from the Crowd: A Hill gives it an Air of Dignity, but it is more &longs;ecure from Earthquakes in a Plain. In a Word, the Temple is to be placed where it may appear with mo&longs;t Maje&longs;ty and Reverence: For which Rea&longs;on it &longs;hould lie entirely out of the Way of all Filth and Indecency, to the In­tent that Fathers, Matrons and Virgins, who come to offer up their Prayers, may not be &longs;hocked and offended, or perverted from their intended Devotions. Nigrigeneus the Archi­tect, who wrote about the Termini, informs us, that the ancient Architects were for having the Fronts of their Temples facing the We&longs;t: But this Cu&longs;tom was afterwards quite altered, and it was thought better to have the Temples and the Termini look to the Ea&longs;t, that they might have a View of the ri&longs;ing Sun. But I have ob­&longs;erved my&longs;elf that the Ancients in the &longs;ituating of their &longs;maller Temples or Chapels, generally turned their Fronts &longs;o as they might be &longs;een from the Sea, or &longs;ome River or great Road. To conclude, a Structure of this Kind ought to be &longs;o built as to entice tho&longs;e who are ab&longs;ent to come and &longs;ee it, and to charm and detain tho&longs;e that are pre&longs;ent by the Beauty and Curi­o&longs;ity of its Workman&longs;hip. An arched Roof will &longs;ecure it mo&longs;t again&longs;t Fire, and a flat one again&longs;t Earthquakes; but the former will be the lea&longs;t liable to Decay by the Injury of Time. And this may &longs;uffice as to the Temples, be­cau&longs;e many Things which &longs;eem nece&longs;&longs;ary to be &longs;aid here, belong more properly to their Orna­ment than to their real U&longs;e: And therefore of tho&longs;e we &longs;hall treat el&longs;ewhere. Smaller Tem­ples and Chaples mu&longs;t imitate the Greater, ac­cording to the Dignity of their Situation and U&longs;es.

CHAP. VII.

That the Prie&longs;t's Camp is the Cloy&longs;ter; the Duty of the Prie&longs;t; the various Sorts of Cloy&longs;ters and their proper Situations.

The Prie&longs;t's Camp is the Cloy&longs;ter, in which a certain Number of Per&longs;ons &longs;hut them&longs;elves up together in order to devote them­&longs;elves either to Religion or Virtue; &longs;uch are tho&longs;e who have dedicated them&longs;elves to the &longs;acred Functions, or who have taken upon them&longs;elves a Vow of Cha&longs;tity. Be&longs;ides this Cloy&longs;ter is a Place where Per&longs;ons of &longs;tudious Di&longs;po&longs;itions employ them&longs;elves about the Knowledge of Things as well Divine as Human; for as the Prie&longs;t's Duty is as far as in him lies to lead Mankind into a Cour&longs;e of Life as near to Per­fection as po&longs;&longs;ible, this can never be done more effectually than by Philo&longs;ophy. For as there are two Things in the Nature of Man to which this mu&longs;t be owing, Virtue and Truth; when the former has taught us to calm and govern our Pa&longs;&longs;ions, and the latter to know the Prin­ciples and Secrets of Nature, which will purge the Mind from Ignorance and the Contagion of the Body; we may then be qualified to enter into a happy Cour&longs;e of Life, and to have &longs;ome Re&longs;emblance with the divine Nature it&longs;elf. Add to this, that it is the Duty of all good Men, as the Prie&longs;ts ought and would be thought to be, to exerci&longs;e them&longs;elves in all tho&longs;e Offices of Humanity which are due from every Man to his Neighbour, namely, to a&longs;&longs;i&longs;t and relieve the Poor, the Di&longs;tre&longs;&longs;ed and the Infirm, to the ut­mo&longs;t of their Power. The&longs;e are the Things in which the Prie&longs;t is to employ him&longs;elf and all tho&longs;e under his Direction. Of the Struc­tures proper for the&longs;e Purpo&longs;es, whether be­longing to the &longs;uperior or inferior Rank of Prie&longs;ts, we are now to treat; and fir&longs;t we &longs;hall begin with the Cloy&longs;ter. Cloy&longs;ters are of &longs;e­veral Sorts, either for &longs;uch Per&longs;ons as are to be &longs;o &longs;trictly confined that they mu&longs;t never ap­pear in publick at all, unle&longs;s at Church or in Proce&longs;&longs;ions; or for tho&longs;e who are to be allow­ed a little more Liberty. Of the&longs;e again &longs;ome are for Men, others for Women. Tho&longs;e for Women &longs;hould, in my Opinion, be neither too much in the City, nor too much out of it: For though in a Solitude they may not be &longs;o much &longs;requented, yet any one that has a De&longs;ign may have more Opportunity to execute any villan­ous Enterprize where there are &longs;o few Wit­ne&longs;&longs;es, than where there are a great many both to &longs;hame and di&longs;&longs;wade him from &longs;uch an At­tempt. It is our Bu&longs;ine&longs;s in both to take Care not that they have no Inclinations to be un­cha&longs;te, but no means. For this Purpo&longs;e every Entrance mu&longs;t be &longs;o &longs;ecured, that nobody can po&longs;&longs;ibly get in; and &longs;o well watched, that no­body may loyter about in order to attempt it without in&longs;tant Su&longs;picion and Shame. No Camp for an Army &longs;hould be &longs;o well guarded by Intrenchments and Pali&longs;adoes, as a Mona&longs;­tery ought to be by high Walls, without either Doors or Windows in them, or the lea&longs;t Hole by which not only no Violator of Cha&longs;tity, but not &longs;o much as the lea&longs;t Temptation either by the Eye or Ear, may po&longs;&longs;ibly get in to di&longs;order, or pollute the Minds of the Reclu&longs;e. Let them receive their Light from an open Court on the In&longs;ide. Round this Court the Portico, Cells, Refectory, Chapter-hou&longs;e and the like Conve­niencies &longs;hould be di&longs;po&longs;ed according to their various U&longs;es, in the &longs;ame Manner as in private Hou&longs;es. Nor &longs;hould Space be wanting for Gardens and Meadows, for the moderate Re­creation of the Mind, but not for admini&longs;tring to Plea&longs;ure. If all the&longs;e Precautions are ta­ken, it will be be&longs;t to have them out of the Way of a Concour&longs;e of People. The Cloy&longs;ters for both Sexes therefore cannot be better placed than without the City; that the Attention of their Thoughts which are entirely dedicated to Holine&longs;s, and the calm and &longs;ettled Religion of their Minds may not be di&longs;turbed by too many Vi&longs;itors. But then I would have their Hou&longs;es, whether they are for Men or Women, &longs;ituated in the mo&longs;t healthy Air that can be found out; that the Reclu&longs;e, while they are wholly intent upon the Care of their Souls, may not have their Bodies, already impared, by con&longs;tant fa&longs;t­ing and watching, oppre&longs;&longs;ed likewi&longs;e with Weakne&longs;s and Di&longs;ea&longs;es. Tho&longs;e who are with­out the City &longs;hould be placed in a Situation naturally &longs;trong, that neither Robbers nor any plundering Enemy with a &longs;mall Force, may be able at every turn to &longs;ack it; and I would have it moreover fortified with a Trench and a Wall, nor would it be ami&longs;s to add a Tower, which is not at all incon&longs;i&longs;tent with a religious Edifice. The Mona&longs;tery for tho&longs;e Reclu&longs;e who to Religion join the Study of the liberal Arts, that they may be the more ready to pro­mote the Good of Mankind, according to the Obligation of their Character, ought to be nei­ther within the Noi&longs;e and Hurry of Trade&longs;­men, nor too far remote from the Acce&longs;s of the Citizens. And as they are a great many in Family, and there is generally a great Con­cour&longs;e of People to hear them Preach and Di&longs;­pute concerning &longs;acred Things; they require a very large Hou&longs;e. They can be placed no where better than among &longs;ome publick Buildings, &longs;uch as Theatres, Circu&longs;&longs;es, or Squares, where the Multitude going for their Plea&longs;ure may more ea&longs;ily by the Exhortations, Example and Admonition of the Religious, be drawn from Vice to Virtue, and from Ignorance to Know­ledge.

CHAP. VIII.

Of Places for Exerci&longs;e, publick Schools, and Ho&longs;pitals both for Men and Women.

The Ancients, and e&longs;pecially the Greeks,u&longs;ed in the very Middle of their Cities to erect tho&longs;e Edifices which they called Palæ&longs;træ, where tho&longs;e who applied them&longs;elves to Philo&longs;ophy, attended publick Di&longs;putations. They were large &longs;pacious Places full of Win­dows, with a free Pro&longs;pect on all Sides, and rai&longs;ed Seats, and Porticoes running round &longs;ome green flowery Meadow. Such a Structure is extremely proper for the&longs;e Per&longs;ons, who may be reckoned a Kind of Religious; and I would have tho&longs;e who delight in the Study of Learn­ing, be provided with every Thing that may induce them to &longs;tay with their Tutors with Plea&longs;ure, and without Unea&longs;ine&longs;s or Satiety. For this Rea&longs;on, I would have the Meadow, the Portico, and every Thing el&longs;e &longs;o laid out, that nothing what&longs;oever could be better con­trived for Recreation. In Winter let them re­ceive the kindly Beams of the Sun, and in Sum­mer be &longs;hady and open to gentle refre&longs;hing Breezes. But of the Delicacies of this Kind of Structures we &longs;hall &longs;peak more particularly in another Place. Only if you do re&longs;olve to erect publick Schools, where the Learned may meet and conver&longs;e, place them in that Situation which may be mo&longs;t convenient and plea&longs;ant for them. Let there be no Noi&longs;es of working Trades, no noi&longs;ome ill Smells; and do not let it be a Place for idle People to loyter in; but let it have more the Air of a Solitude, &longs;uch as be­comes Men of Gravity employed about the no­ble&longs;t and mo&longs;t curious Enquiries: In a Word, it &longs;hould have more of Maje&longs;ty than Nicety. As for Ho&longs;pitals where the Prie&longs;t is to exerci&longs;e his Charity towards the Poor and Di&longs;tre&longs;&longs;ed, they are to be built with much Thought, and a good Deal of Variety; for one Place is pro­per for harbouring the Di&longs;tre&longs;&longs;ed, and another for curing and fo&longs;tering the Sick and Infirm: Among the&longs;e la&longs;t too we &longs;hould take Care to make a good Deal of Di&longs;tinction, that while we are providing for a few u&longs;ele&longs;s People, we do not neglect more that might really be of Service. There have been &longs;ome Princes in Italythat would never &longs;uffer any tattered Cripples to go about their Cities begging Charity from Door to Door; but as &longs;oon as ever they came, an Order was brought to them not to be &longs;een in that City without working at &longs;ome Trade above three Days: For there is hardly any &longs;o maimed but what may do &longs;ome Work or other; and even a blind Man may turn a Rope­maker's Wheel, if he can do nothing el&longs;e. As for tho&longs;e who are entirely oppre&longs;&longs;ed and dif­abled by &longs;ome heavier Infirmity, they were taken care of by Magi&longs;trates appointed on pur­po&longs;e to provide for &longs;ick Strangers, and di&longs;tri­buted regularly to inferior Ho&longs;pitlers, to be looked after. And by this Means the&longs;e poor Wretches did not wander about begging Re­lief, perhaps in vain; and the City was not of­fended by mi&longs;erable and filthy Objects. In Tu&longs;cany, always famous for Religion and Pie­ty, there are noble Ho&longs;pitals, built at a va&longs;t Expence; where as well Strangers as Natives, are furni&longs;hed plentifully with all Manner of Nece&longs;&longs;aries for their Cure. But as the Sick are of various Sorts, &longs;ome afflicted with Lepro&longs;y or Plague, with which they might infect tho&longs;e who are in Health, and others, if &longs;uch an Expre&longs;­&longs;ion may be allowed, with more whol&longs;ome Di&longs;tempers: They ought to have Places en­tirely &longs;eperate. The Ancients dedicated their Buildings of this Nature to Æculapius, Apollo,and Health, Gods among them to whom they a&longs;cribed the Cure of Sickne&longs;s and Pre&longs;ervation Health, and &longs;ituated them in the be&longs;t Air they could find out, and near Plenty of the cleare&longs;t Water, where the Sick might recover their Health, not &longs;o much by the A&longs;&longs;i&longs;tanc of tho&longs;e Gods, as the natural Healthine&longs;s of the Place: And certainly nothing can be more rea&longs;onable than to carry the Sick, whether under a private or a publick Cure, into the mo&longs;t healthy Places; and perhaps none are more &longs;o, than tho&longs;e which are very dry and &longs;tony, fanned with continual Breezes, not burnt up by the Sun, but cool and temperate: Since we find that all Moi&longs;ture is the Mother of Corruption. We &longs;ee that Na­ture in every Thing loves a Medium; and even Health it&longs;elf is nothing but a due Moderation of the Qualities of the Body; and indeed no­thing that is in Extreams can plea&longs;e. For the Re&longs;t, tho&longs;e who are &longs;eized with Di&longs;ea&longs;es which are contagious, &longs;hould be taken Care of not on­ly without the City, but remote even from any high Road; the others may be kept in the City. The Apartments for all the&longs;e &longs;hould be &longs;o laid out and di&longs;tributed, that there may be di&longs;tinct Places for tho&longs;e who are curable, and tho&longs;e whom you take in rather to maintain them for the Remainder of their unhappy Days, than to cure them: Of this Sort are the Superannuated, and tho&longs;e who want their Sen&longs;es. Add further, that the Men and Wo­men, as well the Patients, as the Per&longs;ons that attend them, &longs;hould have Apartments &longs;eparate from one another; and as &longs;ome Parts of the Building &longs;hould be for Particulars, others &longs;hould be in common, according as it &longs;hall be found nece&longs;&longs;ary for the Management of the Patients, and the more ea&longs;y cohabiting together: Of which there is no Occa&longs;ion to &longs;ay more in this Place. We &longs;hall only ob&longs;erve that all the&longs;e Conveniencies are to be contrived according to the Rules hereafter to be laid down for the Hou&longs;es of private Per&longs;ons. We &longs;hall there­fore now proceed according to the Method which we have pre&longs;cribed to our&longs;elves.

CHAP. IX.

Of the Senate-hou&longs;e, the Temple, and the Tribunals for the Admini&longs;tration of Ju&longs;tice.

Having already ob&longs;erved that the Re­publick con&longs;i&longs;ts of two Parts, the Sacred and the Profane, and having treated of the Sacred as much as was requi&longs;ite, and in a good Mea&longs;ure too of the Profane, where we took Notice of the Place in the Palace of the Prince where the Senate was to meet, and where Cau&longs;es were to be heard; we &longs;hall now very briefly &longs;peak of tho&longs;e Things which &longs;eem nece&longs;­&longs;ary to be further added, then proceed to In­campments and Fleets, and la&longs;tly treat of Things relating to the U&longs;es of private Per&longs;ons. The Ancients u&longs;ed to call their Senates together in Temples, and afterwards it grew a Cu&longs;tom for them to meet &longs;omewhere out of the City. But at length, both for greater Dignity and Conveniency in tran&longs;acting the publick Affairs, it was found nece&longs;&longs;ary to rai&longs;e Structures for this Purpo&longs;e only; where neither the Length of the Way, nor any Inconveniency in the Place it&longs;elf, might deter the aged Fathers from meeting often, and continuing a good while together; and for this Rea&longs;on they placed the Senate-hou&longs;e in the Middle of the City, with the Place for the Admini&longs;tration of Ju&longs;tice and the Temple near adjoining, that not only tho&longs;e who made Intere&longs;t for Offices, or were obliged to attend Law-&longs;uits, might with greater Con­venience, and without lo&longs;ing their Time or Opportunity, look after their Affairs of both Natures; but al&longs;o that the Fathers (as Men are generally mo&longs;t devoted to Religion in their old Age) might fir&longs;t pay their Devotions in the Temple, and afterwards repair immediately to the Tran&longs;action of the publick Bu&longs;ine&longs;s. Add to all this, that when any Amba&longs;&longs;ador or fo­reign Prince de&longs;ires Audience of the Senate, it becomes the Republick to have a Place &longs;uitable to the Dignity both of the Stranger and of the City, to receive them in, while they wait for Introduction. La&longs;tly, in publick Buildings of this Sort, you mu&longs;t neglect none of tho&longs;e Rules which belong to the convenient and honoura­ble Reception of a Multitude of Citizens, and their ea&longs;y Di&longs;mi&longs;&longs;ion: And above all you mu&longs;t take particular Care, that there is not the lea&longs;t Want of &longs;uf&longs;icient Pa&longs;&longs;ages, Lights, open Areas, and the like. But in the Hall for the Admi­ni&longs;tration of Ju&longs;tice, where Numbers of Peo­ple re&longs;ort about various Contentions, the A­pertures mu&longs;t be more and larger, and more direct than either in the Temple or Senate­hou&longs;e. The Entrance into the Senate-hou&longs;e ought to be made no le&longs;s &longs;trong than hand­&longs;ome, for very many Rea&longs;ons, and particularly to the Intent that no fooli&longs;h head&longs;trong Rab­ble, at the In&longs;tigation of any &longs;editious Ring­leader, may be able at any Time to attack and in&longs;ult the Senators: For which Rea&longs;on, more than for any other, there ought to be Porti­coes, Ve&longs;tibules, and the like, where Servants, Clients and Attendants, waiting for their Pa­trons, may be ready at Hand to defend them in Ca&longs;e of any &longs;udden Commotion. I will not omit one Ob&longs;ervation, namely, that no Place where we are to hear the Voices of Per&longs;ons either &longs;peaking, &longs;inging, or di&longs;puting, &longs;hould ever be vaulted becau&longs;e &longs;uch Roofs confound the Voice with Ecchoes: Whereas a flat Ceil­ing made of Timbers renders the Sound more clear and di&longs;tinct.

CHAP. X.

That Incampments, or Lodgments for Soldiers by Land are of three Sorts; in what Manner they are to be fortified; and the various Methods u&longs;ed by different Nations.

In laying down a Camp we ought to review and re-con&longs;ider all tho&longs;e Rules which we gave in the la&longs;t Book for the Situation of a Ci­ty; for, indeed, Camps are as it were the Seeds of Cities, and you will find that not a few Ci­ties have been built in tho&longs;e very Places, where excellent Generals had before incamped with their Armies. In making a Camp, the chief Matter is to know to what Intent it is de&longs;ign­ed. There would not be the lea&longs;t Occa&longs;ion for a Camp if it were not for unfore&longs;een Acci­dents in War, and for the Apprehen&longs;ion of A&longs;­&longs;aults from a &longs;uperior Force: And therefore we are to con&longs;ider the Nature of the Enemy. Of Enemies &longs;ome are inferior as to Valour and Number; &longs;ome equal, &longs;ome &longs;uperior. For this Rea&longs;on we &longs;hall determine the different Sorts of Incampments to be three; the Fir&longs;t is that which is made only for a Time, and is move­able every Moment, which is proper for with­&longs;tanding and managing an Enemy equal to your&longs;elf, and is de&longs;igned partly for keeping the Soldier &longs;afe from &longs;udden Attacks, and partly for watching and obtaining Opportunities of effecting your De&longs;igns. The &longs;econd Sort of Incampment is &longs;tationary, in which you wait to oppre&longs;s and &longs;ubdue an Enemy, who, di&longs;­tru&longs;ting his own Forces, &longs;huts him&longs;elf up in &longs;ome &longs;trong Hold. The third Sort is that in which you &longs;hut up your&longs;elf, to receive and re­pul&longs;e the Attacks of a &longs;uperior Force, &longs;o as to be able to &longs;end the Enemy away weary of the Fatigues and Lo&longs;s in be&longs;ieging you. In all the&longs;e you mu&longs;t take great Care that every Thing be &longs;o ordered, that not the lea&longs;t Parti­cular be wanting which can be of Service to your own Security and Welfare, and to the &longs;u&longs;taining, repul&longs;ing and breaking the Enemy; and on the Contrary, that the Enemy, as far as lies in your Power, may have no Conveniency what&longs;oever, by means of which he may either hurt you, or &longs;ecure him&longs;elf. For this Rea&longs;on, the fir&longs;t Thing to be con&longs;ulted, is the Nature of the Situation, that it be in a Country well furni&longs;hed with all Manner of Provi&longs;ions, and lie convenient for the ea&longs;y bringing in either of Convoys or Supplies upon all Occa&longs;ions. Let Water by no means be wanting, and let Wood and Pa&longs;ture be not far off. Take care to have a free Communication with your own Terri­tory, and an open Pa&longs;&longs;age at plea&longs;ure into the Enemy's. Let the Enemy on the Contrary, have nothing but Difficulties and Ob&longs;tacles. I am for having a Camp placed on a Situation &longs;o high, as to have an open View of the Enemy's Country all round; &longs;o that they may not be­gin or attempt any Thing what&longs;oever, without your being immediately aware of it. Let it be &longs;ecured all round with &longs;teep Slopes, difficult A&longs;cents, and broken Precipices; that the Ene­my may not be able to &longs;urround you with Multitudes, nor to attack you on any Side, without expo&longs;ing him&longs;elf to imminent Danger; or that if he &longs;hould come clo&longs;e up to you, he may not conveniently u&longs;e his Engines, or make any &longs;ecure Lodgments for him&longs;elf near you. If the Situation offers all the&longs;e Advantages, be &longs;ure to be the Fir&longs;t to lay hold of them; if not, we mu&longs;t then con&longs;ider what Sort of Camp, and what Kind of Situation will be&longs;t an&longs;wer your Purpo&longs;e. A &longs;tationary Camp ought to be much better fortified than a Flying one: And a Plain requires more Art and Diligence to &longs;trengthen it, than a Hill. We &longs;hall begin with the moveable, or flying Camp, becau&longs;e it is much more frequently u&longs;ed than a &longs;tationary one: And indeed, the frequent moving the Camp, has very often conduced extremely to the Health of the Army. In placing a Camp, it is a Que&longs;tion that naturally ari&longs;es in the Mind, whether it is be&longs;t to fix it upon our own Territory, or upon that of the Enemy. Xenophon &longs;ays, that by frequent changing our Camp, our Enemy is oppre&longs;&longs;ed, but our Friends ea&longs;ed. Without doubt, it is honourable and brave to lie upon the Enemy's Country; but it is convenient and &longs;afe to be upon our own. But indeed a Camp is, with regard to all the Territory which is &longs;ubject to it, what a Citadel is to a City; which ought to have a &longs;hort and ea&longs;y Retreat towards its Friends, and an open and ready Pa&longs;&longs;age upon its Enemies. La&longs;tly, in the fortifying of Camps various Methods have been u&longs;ed. The Britains u&longs;ed to make a Fence round their Camps with Stakes ten foot long, &longs;harpened and burnt at the Ends, with one End fixed in the Ground, and the other &longs;tanding up to keep off the Enemy. Cæ&longs;artells us, that the Gauls u&longs;ed to make a Ram­part of their Waggons, as he &longs;ays the Thraci­ans al&longs;o did again&longs;t Alexander. The Nervii(or People of Tournay) u&longs;ed to cut down young Trees, and binding and interlacing the Boughs together made them into a &longs;trong Hedge, which &longs;erved chiefly for keeping off the Hor&longs;e. Arrian relates that when Nearchus, Alexan­der's Admiral, &longs;ailed along the Indian Sea, ha­ving Occa&longs;ion to land, he &longs;urrounded his Camp with a Wall to &longs;ecure him&longs;elf again&longs;t the Bar­barians. The Romans were always &longs;o well provided, and had &longs;o much Fore&longs;ight, that whatever happened they took care it &longs;hould never be by their own Fault; and they u&longs;ed to exerci&longs;e their Soldiers no le&longs;s in making In­campments, than in the other Parts of the Mi­litary Duty. Nor did they think there was &longs;o much Merit in offending their Enemies, as in &longs;ecuring their own Men; and they accounted it no &longs;mall Part of the Victory, to be able to with&longs;tand the Enemy, and to repul&longs;e him &longs;o &longs;toutly as to make him De&longs;pair of Succe&longs;s. For which Rea&longs;on they never neglected any Means of De&longs;ence that they could learn or invent for their own Safety: And if high Hills or Preci­pices were not to be had, they imitated them as well as they could with very deep Ditches and high Ramparts, emcompa&longs;&longs;ed with &longs;trong Fences of Stakes and Hurdles.

CHAP. XI.

The mo&longs;t convenient Situation for a Camp, and its Size, Form and various Parts; together with the different Methods of attacking and defending a Camp or other Fortification.

We &longs;hall here proceed further upon this Subject of Camps according to the Methods of the aforementioned Ancients. We mu&longs;t take Care to pitch upon a Place not only convenient, but &longs;o well adapted for whatever Purpo&longs;e we have in Hand, that none could be found more &longs;uitable. And be&longs;ides the other Advantages before recited, let the Soil be dry, not muddy nor liable at any Time to be over­flowed; but let the Situation be &longs;uch that it may be always clear and free for your own Men, and unfafe for the Enemy. Let there be no foul Puddle in the Neighbourhood, and let there be good Water at an ea&longs;y Di&longs;tance. Contrive, if po&longs;&longs;ible, to have &longs;ome clear Springs within the Camp it&longs;elf, or to have the Fo&longs;s filled with &longs;ome River or running Stream. The Camp ought not to be &longs;o large, out of Propor­tion to the Number of your Soldiers, that they cannot be able to keep &longs;ufficient Centry about it, &longs;o as to give the Watch-word round one to another; or to relieve one another &longs;o often as may be requi&longs;ite in defending the Ramparts: Nor, on the Contrary, ought it to be &longs;o crampt up and confined, as not to afford &longs;ufficient room for all proper Conveniencies. Lycurguswas of Opinion that Angles were u&longs;ele&longs;s in a Camp, and therefore he always laid out his in a Circle, unle&longs;s he had &longs;ome Hill, River or For­tification at his Back. Others commend a &longs;quare Area for Incampments: But indeed in &longs;ituating a Camp we mu&longs;t accommodate our­&longs;elves to the Nece&longs;&longs;ity of the Time, and the Nature of the Place, according to the Purpo&longs;e which we have in Hand, whether it be to op­pre&longs;s the Enemy or to re&longs;i&longs;t him. Let us make our Fo&longs;s &longs;o big, that it may not be filled up without great Labour, and a long Space of Time; or rather let us have two Fo&longs;&longs;es, with &longs;ome intermediate Space between them. The Ancients, in Works of this Nature al&longs;o, held it a Point of Religion to make u&longs;e of odd Num­bers; for which Rea&longs;on it was their Cu&longs;tom to make their Ditches fifteent Foot wide, and nine deep. Let the Sides of the Ditch be Perpen­dicular, &longs;o that it may be as broad at the Bot­tom as the Top; but where the Soil is loo&longs;e, you may allow a &longs;mall Slope, running &longs;ome­what narrower towards the Bottom. In a Plain, or a low Situation, fill your Ditch with Water brought from &longs;ome River, Lake, or Sea: But if this cannot be effected &longs;trew all the Bot­tom with &longs;harp Points of Steel and Caltrops, and fix up and down a good Number of Stakes with their Ends &longs;moothed and &longs;harpened, to keep off the Enemy. Having compleated your Ditch, make your Rampart &longs;o thick, that it may not be to be &longs;haken by every little mili­tary Engine, and &longs;o high as to be above the Reach of the grappling Hooks, and even of Darts thrown by the Hand. The Earth dug out of the Fo&longs;s lies very convenient and ready at Hand for making up the Rampart. The Ancients for that Work very much commend­ed Turfs dug out of the Meadows with the Gra&longs;s upon them, the Roots whereof fa&longs;ten them very &longs;trongly together. Others intermix them with Twigs of green Oziers, which &longs;trike their Roots into the Rampart, and by the Con­texture of their Fibres &longs;trengthen the whole Work. Along the inward Edge of the Fo&longs;s and the Out&longs;ide of the Rampart &longs;et Thorns, Spikes, Tenter-hooks and the like, to retard the Enemy in his A&longs;cent. Let the Top of the Rampart be girt with a &longs;trong Frame of Tim­bers joyned to one another cro&longs;&longs;ways like a Corni&longs;h, with Hurdles and Earth well rammed in together between them; and upon the&longs;e rai&longs;e your Battlements, and &longs;tick in forked Pa­li&longs;adoes like Stag's Horns. In a Word, let every Thing be &longs;o contrived in this Kind of Structure, as to make it difficult to be either undermined, thrown down, or mounted; and to protect the Soldier who is to defend it. Upon the Edge of this Rampart erect Towers at the Di&longs;tance of every hundred Feet, and e&longs;pecially in &longs;uch Parts as are mo&longs;t likely to be attacked, where they ought to &longs;tand clo&longs;er and be built higher that they may the more effec­tually annoy the Enemy, when he attempts to make his Way into the Camp. Let the Præ­torium, or General's Tent, and the Gate look­ing towards the Enemy, as al&longs;o that in the Back of the Camp, which two Gates u&longs;ed formerly to be called the porta Quintana, and the porta Decumana, be placed in the &longs;trong­e&longs;t Parts of the Camp, and lie convenient for making any &longs;udden Sally with the Army, or bringing in of Provi&longs;ions, or giving a ready Retreat to your own Men. All the&longs;e Con­veniencies belong more particularly to a &longs;tati­onary Camp, than to a flying one: But as we ought to be provided again&longs;t all Accidents that either Fortune or the Calamity of the Times can produce, we &longs;hould not, even in a flying Camp, neglect any of tho&longs;e Particulars which we have &longs;poken of, as far as may be nece&longs;&longs;ary. Tho&longs;e Things which belong to a &longs;tationary Camp, e&longs;pecially one that is to expect a Siege, are very nearly the &longs;ame with tho&longs;e which we &longs;poke of with Relation to the Citadel of a Ty­rant. A Citadel is a Structure purpo&longs;ely de­&longs;igned for the Su&longs;taining a Siege, &longs;ince the Ci­tizens always look upon it with an irreconcile­able Hatred: And it is indeed the mo&longs;t cruel Kind of Siege that can be imagined, to be con­tinually watching it, and to be always upon the Catch for an Opportunity that may offer, by Means of which you may &longs;atisfy the &longs;trong De­&longs;ire you have to de&longs;troy it: And for this Rea­&longs;on, as we ob&longs;erved before, we &longs;hould take the greate&longs;t Care to make it &longs;trong, &longs;tout, durable, well provided for its own Defence, and for weakening and repul&longs;ing the Enemy, and able to defy the mo&longs;t ob&longs;tinate and violent Attacks. On the other Hand in tho&longs;e Camps, where you are to be &longs;hut up and mole&longs;t an Enemy, all the &longs;ame Things are to be ob&longs;erved with the &longs;ame Care: For it is indeed a ju&longs;t Ob&longs;ervation, that the Nature of War is &longs;uch, that he who be­&longs;ieges is in a great Mea&longs;ure be&longs;ieged him&longs;elf. For this Rea&longs;on you are to con&longs;ider not only how you may take the Place, but al&longs;o how you may keep your&longs;elf from being oppre&longs;&longs;ed, either by the Boldne&longs;s or Diligence of the E­nemy, or by the Carele&longs;&longs;ne&longs;s of your own Men. In order to take the Place, you mu&longs;t proceed either by Siege or by A&longs;&longs;ault: And to keep your&longs;elf from being oppre&longs;&longs;ed, there are al&longs;o two Methods, which are, being &longs;toutly fortified, and making a brave Defence. The whole Pur­po&longs;e of an A&longs;&longs;ault is to break in either upon a Town or a Fortification. I &longs;hall not &longs;peak here either of Scaling-ladders, by Means whereof you mount the Wall in &longs;pite of the Enemy; nor of Mines, moveable Towers, Engines for Battery, nor of any other Methods of Offence either by Fire, Water, or any other Force: In­a&longs;much as we intend to treat of the&longs;e military Engines more clearly in another Place. Thus much it may be proper here to mention, that again&longs;t the Violence of Battery we &longs;hould op­po&longs;e Beams, Planks, Parapets of &longs;trong Tim­ber, Hurdles, Ropes, Fa&longs;cines, Sacks &longs;tuffed with Wool, Ru&longs;hes, or Earth; and they &longs;hould be &longs;o contrived as to hang loo&longs;e and pliable. Again&longs;t Fire the&longs;e Things ought to be wetted, and e&longs;pecially with Vinegar, or Mud, and co­vered with Brick unbaked; again&longs;t Water, to prevent the Bricks from being wa&longs;hed away, they &longs;hould be covered over with the Hides of Bea&longs;ts; and la&longs;tly, again&longs;t Battery, that the Hides may not be broken through or torn away, add any coar&longs;e Cloths or Tarpawlins thoroughly wetted and &longs;oaked. Circumvalla­tions or Trenches round the Place be&longs;ieged, ought for &longs;everal Rea&longs;ons to be drawn pretty near it; for by that Means their Circuit will be le&longs;s, they will require fewer Hands, Ex­pence and Materials, to fini&longs;h them, and when fini&longs;hed, the fewer Men will be nece&longs;&longs;ary to defend them: But they mu&longs;t not run &longs;o clo&longs;e under the Wall, that the Be&longs;ieged may an­noy your Men within their Trenches by En­gines upon the Wall. If the Circumvallation be only intended to cut off from the Be&longs;ieged all Manner of Supplies, either of Men or Pro­vi&longs;ions from without; you may do this by &longs;topping up all the Ways and Pa&longs;&longs;ages, either by barracading the Bridges, and Fords, and blocking up the Roads with &longs;trong Fences of Wood or Stones; or by running up a continu­ed Rampart to joyn together the Lakes, Bogs, Mar&longs;hes, Rivers and Hills; or if you can any Ways lay the Country under Water. To the&longs;e Precautions we &longs;hould add tho&longs;e which relate to the Defence of our own Camp: For the Trenches, Ramparts, Towers and the like ought to be &longs;o well fortified both towards the Place be&longs;ieged, and on the Side of any Coun­try that might throw in Succours, that the former may not be able to annoy you by Sallies, nor the Latter by Incur&longs;ions. Moreover, in convenient Places erect Watch-towers and Forts, that your Men may go out to forage for Wood, Water and Provi&longs;ions with Safety and Freedom. But do not let your Troops be di&longs;­per&longs;ed up and down in Places &longs;o remote from one another, that they cannot obey the Orders of a &longs;ingle General, nor fight with united Forces, nor be ready at Hand to a&longs;&longs;i&longs;t one an­other upon any &longs;udden Emergency. It will not be foreign to our Purpo&longs;e to &longs;et down here an Account of a Fortification out of Appian,well worthy to be remembered. He tells us, that when Octavianus Augu&longs;tus be&longs;ieged Lu­cius Antonius in Peru&longs;ia, he made a Trench quite to the Tyber, &longs;even Miles long, thirty Foot broad, and as many deep: Which he for­tified with a high Wall, and with a thou&longs;and and fifty wooden Towers &longs;tanding up, each three&longs;core Foot above the Wall, and made the Whole &longs;o &longs;trong, that the Be&longs;ieged were not more &longs;traitened in by it, than they were ex­cluded from annoying the Enemy in any Part. And thus much may &longs;uffice for Incampments or Stations by Land, unle&longs;s it may be thought nece&longs;&longs;ary to add, that we ought to chu&longs;e out a Place of the greate&longs;t Dignity and Honour, wherein to plant the Standard of the Com­monwealth with befitting Maje&longs;ty, where the Rites of Religion may be performed with all due Reverence, and where the Generals and other chief Officers may meet either in Coun­cil or for the Admini&longs;tration of Ju&longs;tice.

CHAP. XII.

Of Incampments or Stations at Sea, which are Fleets; of Ships and their Parts; as al&longs;o of Havens and their proper Fortification.

Some perhaps will not allow that Fleets are Sea Incampments; but will be rather for &longs;aying, that we u&longs;e Ships like a Kind of Water Elephant, which we direct as we plea&longs;e by its Bridle; and that the Haven is much more like a Sea Incampment, than the Fleet. Others on the Contrary, will &longs;ay, that a Ship is no other than a travelling Fortre&longs;s. We &longs;hall pa&longs;s by the&longs;e Di&longs;putes, and proceed to &longs;hew that there are two Things by Means of which the Art of Building may contribute to the Sa&longs;ety and Victory of Generals of Fleets and their Forces: The Fir&longs;t con&longs;i&longs;ts in the right Con&longs;truction and Rigging of the Ve&longs;&longs;els, and the Second in the proper fortifying the Haven; whether you are to go to attack the Enemy, or to &longs;tay to defend your&longs;elf. The primary U&longs;e of Shipping is to convey you and yours: The Second, is to fight without Danger. The Danger mu&longs;t ari&longs;e either from the Ships them­&longs;elves, in which Ca&longs;e it &longs;eems to be innate and incorporate with them; or el&longs;e mu&longs;t happen to them from without. That from without, is from the Force and Violence of Winds and Waves, from Rocks and Shelves; all which are to be avoided by Experience in Sea-affairs, and a thorough Knowledge of Places and Winds: But the Danger incorporate and innate with the Ve&longs;&longs;el it&longs;elf, ari&longs;es either from the De&longs;ign, or the Timbers; again&longs;t which Defects it falls under our Province to provide. We &longs;hould reject all Timber that is brittle, or apt to &longs;plit, too heavy or liable to rot &longs;oon. Nails and Pins of Bra&longs;s or Copper, are reckoned better than tho&longs;e of Iron. I have ob&longs;erved by Means of Trajan's Ship, which while I was writing this Treati&longs;e was dug up out of the lago di Nemi,where it had lain under Water above thirteen hundred Years, that the Pine and Cypre&longs;s Wood which was in it had remained &longs;urpriz­ingly &longs;ound. It was covered on the Out&longs;ide with double Planks, done over with GreekPitch, to which &longs;tuck a Coat of Linen Cloth, and that again was plated over with Sheets of Lead fa&longs;tened on with bra&longs;s Nails. The anci­ent Architects took the Model of their Ships from the Shape of a Fi&longs;h; that Part which was the Back of the Fi&longs;h, in the Ship was the Keel; that which in the Fi&longs;h was the Head, in the Ship was the Prow; the Tail was the Helm, and in&longs;tead of Fins and Gills, they made Oars. Ships are of two Sorts, and are built either for Burthen or for Speed: A long Ve&longs;­&longs;el cuts its Way quicke&longs;t through the Water, e&longs;pecially when it Sails before the Wind; but a &longs;hort one is mo&longs;t obedient to the Helm. I would not have the Length of a Ve&longs;&longs;el of Bur­then le&longs;s than three Times its Breadth; nor that of a Ve&longs;&longs;el for Speed, more than nine Times. We have treated more particularly of every Thing relating to a Ve&longs;&longs;el in a Book in­tended wholly for that Purpo&longs;e, called the Ship; and therefore &longs;hall have Occa&longs;ion to &longs;ay no more of it here, than what is ju&longs;t nece&longs;&longs;ary. The Parts of a Ship are the&longs;e, the Keel, the Poop, the Prow, the two Sides, to which you may, if you plea&longs;e, add the Sail, the Helm, and the Re&longs;t of the Parts that belong to the Cour&longs;e of the Ship. The Hollow of the Ve&longs;&longs;el will bear any Weight that is equal to the Weight of Water that would fill it quite up to the Top. The Keel mu&longs;t be &longs;traight, but all the other Parts made with curve Lines. The broader the Keel is, the greater Weight the Ve&longs;&longs;el will carry, but then it will be the &longs;low­er; the narrower the Keel is, the Swi&longs;ter will be the Ship, but then it will be un&longs;teady, un­le&longs;s you fill it with Balla&longs;t. The broad Keel is mo&longs;t convenient in &longs;hallow Water; but in deep Seas the narrow one will be more &longs;ecure. The Sides and Prow built high will make the &longs;tout­e&longs;t Re&longs;i&longs;tance again&longs;t the Waves, but then they are more expo&longs;ed to Danger from the Winds; the Sharper the Head is, the Swifter the Ship will make its Way; and the Thinner the Stern, the more Steady will be the Ve&longs;&longs;el in its Cour&longs;e. The Sides of the Ship towards the Head ought to be very &longs;tout, and a little Swelling outwards to throw off the Waves when it ploughs through the Water both with Sails and Oars; but towards the Stern they &longs;hould grow narrower, in order to &longs;lip through the Waves with the more Ea&longs;e. A Number of Helms adds Firmne&longs;s to the Ve&longs;&longs;el, but takes off from its Swiftne&longs;s. The Ma&longs;t &longs;hould be as long as the whole Ship. We &longs;hall not here de&longs;cend to other minute Particulars nece&longs;&longs;ary both to the Way and Defence of the Ve&longs;&longs;el, &longs;uch as Oars, Ropes, &longs;harp Beaks, Towers, Bridges and the like; but &longs;hall only ob&longs;erve, that the Planks and Timbers which hang down by the Sides and &longs;tick out by the Beak of the Ve&longs;&longs;el, will &longs;erve in&longs;tead of a Fortifica­tion again&longs;t the Attacks of the Enemy as will Poles &longs;tuck upright, in&longs;tead of Towers, and the Boom, or the Skiff laid over the Boom, in­&longs;tead of Bridges. The Ancients u&longs;ed in the Prow of their Ships to place a military En­gine, which they called a Corvus: But our Mariners now in the Head and Stem of their Ve&longs;&longs;els near the Ma&longs;ts have learnt to &longs;et up Towers, which they fence round with old coar&longs;e Cloths, Ropes, Sacks, and the like, to deaden the Force of any Violence that might attack them; and to keep off any Enemy that &longs;hould attempt to board them, they &longs;et up a Fence of Net-work. I have in another Place contrived and &longs;hewn how the Floor of the Ship may in a Moment, in the mid&longs;t of an Engage­ment, be filled with &longs;harp Points &longs;ticking up clo&longs;e to one another, &longs;o that an Enemy can never &longs;et his Foot any where without a Wound; and on the other Hand when there is Occa&longs;ion, how all the&longs;e may in le&longs;s Space of Time be all removed and cleared away; but this is not a proper Place for repeating it again, and it is &longs;ufficient to have given the Hint to an ingeni­ous Mind. Moreover I have found a Way how, with a &longs;light Stroke of a Hammer, to throw down the whole Floor, with all the Men that have boarded the Ve&longs;&longs;el and &longs;tand upon it, and then again with very little Labour to replace it as it was before, whenever it is thought ne­ce&longs;&longs;ary &longs;o to do. Neither is this a proper Place to relate the Methods which I have invented to &longs;ink and burn the Enemy's Ships and de­&longs;troy their Crews by mi&longs;erable Deaths. We may perhaps &longs;peak of them el&longs;ewhere. One Thing mu&longs;t not be omitted, namely, that Ve&longs;­&longs;els of different Heights and Sizes are requi­&longs;ite in different Places. In the Mare Mag­giore, in the Narrows among the I&longs;lands, a large Ship, that cannot be managed with­out a great Number of Hands, is very un­&longs;afe when the Winds are any thing boi&longs;terous: On the Contrary out of the Strait's Mouth, in the wide Ocean, a little Ve&longs;&longs;el will not be able to live. To this Head of maritime Affairs al&longs;o belong the Defending and Blocking up a Ha­ven. This may be done by &longs;inking any great Body, or by Moles, Piers, Chains and the like, whereof we have treated in the preceding Book. Drive in Piles, block the Port up with huge Stones, and &longs;ink large hollow Frames made either of Planks or Oziers and filled with any heavy Stuff. But if the Nature of the Place, or the Greatne&longs;s of the Expence will not allow of this, as for In&longs;tance, if the Bot­tom be a Sand or Mud continually moving, or the Water be of too great a Depth, you may then block up the Haven in the following Manner. Make a Float of great Barrels fa&longs;ten­ed together, with Planks and Timbers joyned cro&longs;s-ways to one another, and with large Spikes and &longs;harp Beaks &longs;ticking out from the Float, and Piles with Points of Iron, &longs;uch as are called &longs;hod Piles, to the Intent that none of the Enemy's light Ships may dare to drive again&longs;t the Float with full Sails, in order to endeavour to break or pa&longs;s it. Dawb the Float over with Mud to &longs;ecure it again&longs;t Fire, and fortify it with a Pali&longs;ado of Hurdles or &longs;trong Boards, and in convenient Places with wooden Towers, fa&longs;tening the whole Work again&longs;t the Fury of the Waves with a good Number of Anchors concealed from the Enemy. It would not be ami&longs;s to make &longs;uch a Work &longs;inuous or wavy, with the Backs of the Arches turned again&longs;t the Stre&longs;s of the Weather, that the Float may bear the lefs upon its Anchors. But upon this Subject, thus much may &longs;uffice.

CHAP. XIII.

Of the Commi&longs;&longs;aries, Chamberlains, publick Receivers and the like Magi&longs;trates, who&longs;e Bu&longs;ine&longs;s is to &longs;upply and pre&longs;ide over the publick Granaries, Chambers of Accompts, Ar&longs;enals, Marts, Docks and Stables; as al&longs;o of the three Sorts of Pri&longs;ons, their Structures, Situations and Compartitions.

Now as the Execution of all the&longs;e Things requires good Store of Provi&longs;i­ons, and of Trea&longs;ures to &longs;upply the Expence; it will be nece&longs;&longs;ary to &longs;ay &longs;omething of the Ma­gi&longs;trates who have the Care of this Part of the Bu&longs;ine&longs;s; as for In&longs;tance, Commi&longs;&longs;aries, Cham­berlains, publick Receivers, and the like, for whom the following Structures mu&longs;t Be erect­ed: The Granary, the Chamber for keeping the Trea&longs;ures, the Ar&longs;enal, the Mart or Place for the tran&longs;acting Commerce, the Dock and the publick Stables for Hor&longs;es. We &longs;hall have but little to &longs;ay here upon the&longs;e Heads, but that little mu&longs;t not be neglected. It is evident to every Man's Rea&longs;on, that the Granary, the Chamber of Accompts, and the Ar&longs;enal or Magazine for Arms ought to be placed in the Heart of the City, and in the Place of great­e&longs;t Honour, for the greater Security and Con­veniency. The Docks or Ar&longs;enals for Ship­ping &longs;hould be placed at a Di&longs;tance from the Hou&longs;es of the Citizens, for fear of Fire. We &longs;hould al&longs;o be &longs;ure, in this la&longs;t Sort of Struc­ture, to raife a good many entire Party-walls in different Places, running from the Ground quite up above the Roof, to confine the Flame, if any &longs;hould happen, and prevent it catching from one Roof to another. Marts ought to be fixed by the Sea-&longs;idé, upon the Mouths of Ri­vers, and the Meeting of &longs;everal great Roads. The Docks or Ar&longs;enals for Shipping &longs;hould have large Ba&longs;ons or Canals of Water, wherein to receive &longs;uch Ve&longs;&longs;els as want refitting, and from which they may be conveniently launched out again to Sea; but we &longs;hould take Care that this Water be not a &longs;tanding one, but be kept in con&longs;tant Motion. Shipping is very much rotted by &longs;outherly Winds, and cracked by the mid-day Heat; but the A&longs;pect of the ri&longs;ing Sun pre&longs;erves it. All Granaries, or other Structures built for the laying up of Stores, ab­&longs;olutely require a Drine&longs;s both of Air and Si­tuation. But we &longs;hall &longs;peak more fully of the Particulars, when we come to the Conve­niencies belonging to private Per&longs;ons, to who&longs;e u&longs;e they are indeed referred; only we &longs;hall &longs;ay &longs;omething here of the Places for laying up Salt. A Storehou&longs;e for Salt ought to be made in the following Manner. Make up the Ground with a Layer of Coal to the Height of one Cubit or Foot and an half, and &longs;tamp it down very tight; then &longs;trew it with Sand pounded together with clean Chalk, to the Height of three Hands breadths, and lay it exactly level; and then pave it with &longs;quare Bricks baked till they are quite black. The Face of the Walls on the In&longs;ide ought to be made of the &longs;ame Sort of Bricks; but if you have not a &longs;ufficient Quantity of them, you may build it with &longs;quare Stone, not either with &longs;oft Stone or Flint, but with &longs;ome Stone of a middle Nature between tho&longs;e two, only very hard; and let this Sort of Work go the Thickne&longs;s of a Cubit into the Wall; and then let the whole In&longs;ide be lined with Planks of Wood, fa&longs;tened with bra&longs;s Nails, or rather joynted together without any Nails at all, and fill up the intermediate Space be­tween the Lining and the Wall, with Reeds. It would al&longs;o have a mighty good Effect to dawb over the Planks with Chalk &longs;teeped in Lees of Oil, and mixed with Spart and Ru&longs;hes &longs;hred &longs;mall. La&longs;tly, all publick Buildings of this Nature ought to be well fortified with &longs;tout Walls, Towers, and Ammunition, again&longs;t all Manner of Force, Malice, or Fraud either of Robbers, Enemies or &longs;editious Citizens. I think I have now &longs;aid enough of publick Structures, unle&longs;s it may be thought nece&longs;&longs;ary to con&longs;ider of one Particular more which con­cerns the Magi&longs;trate, and that not a little; namely, that it is nece&longs;&longs;ary he &longs;hould have Places for the Confinement of &longs;uch as he has condemned either for Contumacy, Treachery or Villany. I ob&longs;erve that the Ancients had three Sorts of Pri&longs;ons. The fir&longs;t was that wherein they kept the Di&longs;orderly and the Igno­rant, to the Intent that every Night they might be doctored and in&longs;tructed by learned and able Profe&longs;&longs;ors of the be&longs;t Arts, in tho&longs;e Points which related to good Manners and an hone&longs;t Life. The Second was for the Confinement of Debtors, and for the Reformation of &longs;uch as were got into a licentious Way of Living. The la&longs;t was for the mo&longs;t wicked Wretches and horrid Profligates, unworthy of the Light of the Sun or the Society of Mankind, and &longs;oon to be delivered over to capital Puni&longs;hment or perpe­tual Impri&longs;onment and Mi&longs;ery. If any Man is of Opinion that this la&longs;t Sort of Pri&longs;on ought to be made like &longs;ome &longs;ubterraneous Cavern, or frightful Sepulchre, he has certainly a greater Regard to the Puni&longs;hment of the Criminal than is agreeable either to the De&longs;ign of the Law or to Humanity; and though wicked Men do by their Crimes de&longs;erve the highe&longs;t Puni&longs;hment, yet the Prince or Commonwealth ought never to forget Mercy in the Mid&longs;t of Ju&longs;tice. There­fore let it be &longs;ufficient to make this Sort of Buildings very &longs;trong and &longs;ecure, with &longs;tout Walls, Roofs and Apertures, that the Per&longs;on confined may have no Means of making his E&longs;cape; which may in a great Mea&longs;ure be ob­tained, by the Thickne&longs;s, Depth and Height of the Walls, and their being built with very hard and large Stones, joyned together with Pins of Iron or Bra&longs;s. To this you may, if you plea&longs;e, add Windows grated with &longs;trong Bars of Iron or Wood; though in reality nothing of this Sort what&longs;oever can fully &longs;ecure a Pri&longs;oner always thoughtful of his Liberty and Safety, nor pre­vent his making his E&longs;cape, if you let him u&longs;e the Strength which Nature and Cunning have be&longs;towed upon him, and on which Account there is an excellent Admonition contained in this Saying, that the vigilant Eye of a Goaler is a Pri&longs;on of Adamant. But in other Re&longs;pects, let us follow the Method and Cu&longs;toms of the Ancients. We mu&longs;t remember that in a Pri­&longs;on there mu&longs;t be Privies and Hearths for Fire, which ought to be contrived to be without either Smoake or ill Smells. the following Plan of an entire Pri&longs;on may an&longs;wer all the a­forementioned Purpo&longs;es. Enclo&longs;e with very high and &longs;trong Walls, without any Apertures, a Space of Ground in &longs;ome &longs;ecure and not un­frequented Part of the City, and fortify it with Towers and Galleries. From this Wall in­wards the Apartments where the Pri&longs;oners are to be confined, let there be an open Walk about four Foot and an half wide, where the Keepers may take their Rounds every Night to prevent any E&longs;capes by Con&longs;piracy among the Pri&longs;oners. The Space remaining in the Mid­dle of this Circuit divide in the following Man­ner. In&longs;tead of a Ve&longs;tibule make a good plea­&longs;ant Hall, where tho&longs;e may be in&longs;tructed who are &longs;ent thither in order to be forced to learn how to demean them&longs;elves. Next to this Hall, make Habitations for the Goalers and Places for them to keep guard in, within an Enclo&longs;ure of Lattices and Cro&longs;s-bars. Next let there be an open Court, with Porticoes on each Side of it, with Windows in them, through which you may &longs;ee into all the Cells within; in which Cells Bankrupts and Debtors are to be confin­ed, not all together, but in different Apart­ments. In the Front of this Court there mu&longs;t be a clo&longs;er Pri&longs;on, for &longs;uch as are guilty of &longs;mall Offences, and beyond that a Place where Pri&longs;oners for capital Crimes may be confined with yet greater Strictne&longs;s and Privacy.

CHAP. XIV.

Of private Hou&longs;es and their Differences; as al&longs;o of the Country Hou&longs;e, and the Rules to be ob&longs;erved in its Situation and Structure.

I now come to treat of private Edifices. I have already ob&longs;erved el&longs;ewhere, that a Hou&longs;e is a little City. We are therefore in the building of it, to have an Eye almo&longs;t to every Thing that relates to the Building of a City; that it be healthy, furni&longs;hed with all Manner of Nece&longs;&longs;aries, not defficient in any of the Con­veniencies that conduce to the Repo&longs;e, Tran­quility or Delicacy of Life. What tho&longs;e are and how they are to be obtained, I think I have already, in a great Mea&longs;ure, &longs;hewn in the pre­ceding Books. However, as the Occa&longs;ion here is different, we &longs;hall con&longs;ider them over again in the following Manner. A private Hou&longs;e is manife&longs;tly de&longs;igned for the U&longs;e of a Family, to which it ought to be a u&longs;eful and conveni­ent Abode. It will not be &longs;o convenient as it ought, if it has not every Thing within it&longs;elf that the Family has Occa&longs;ion for. There is a great Number of Per&longs;ons and Things in a Fa­mily, which you cannot di&longs;tribute as you would in a City &longs;o well as you can in the Country. In building a Hou&longs;e in Town, your Neigh­bour's Wall, a common Gutter, a publick Square or Street, and the like, &longs;hall all hinder you from contriving it ju&longs;t to your own Mind; which is not &longs;o in the Country, where you have as much Freedom as you have Ob&longs;truction in Town. For this, and other Rea&longs;ons, there­fore, I &longs;hall di&longs;tingui&longs;h the Matter thus: That the Habitation for a private Per&longs;on mu&longs;t be different in Town from what it is in the Coun­try. In both the&longs;e there mu&longs;t again be a Dif­ference between tho&longs;e which are for the meaner Sort of Citizens, and tho&longs;e which are for the Rich. The meaner Sort build only for Ne­ce&longs;&longs;ity; but the Rich for Plea&longs;ure and Delight. I &longs;hall &longs;et down &longs;uch Rules as the Mode&longs;ty of the wi&longs;e&longs;t Men may approve of in all Sorts of Buildings, and for that Purpo&longs;e &longs;hall begin with tho&longs;e which are mo&longs;t ea&longs;y. Habitations in the Country are the free&longs;t from all Ob&longs;truc­tions, and therefore People are more inclined to be&longs;tow their Expence in the Country than in Town. We &longs;hall therefore fir&longs;t take a Review of &longs;ome Ob&longs;ervations which we have already made, and which are very material with Re­lation to the chief U&longs;es of a Country Hou&longs;e. They are as follows: We &longs;hould carefully avoid a bad Air and an ill Soil. We &longs;hould build in the Middle of an open Champian, under the Shelter of &longs;ome Hill, where there is Plenty of Water, and plea&longs;ant Pro&longs;pects, and in the healthie&longs;t Part of a healthy Country. A heavy unhealthy Air is &longs;aid to be occa&longs;ioned not on­ly by tho&longs;e Inconveniencies which we mention­ed in the fir&longs;t Book, but al&longs;o by thick Woods, e&longs;pecially if they are full of Trees with bitter Leaves; becau&longs;e the Air in &longs;uch Places being not kept in Motion either by Sun or Winds, wants its due Concoction; it is al&longs;o occa&longs;ioned by a barren and unwhol&longs;ome Soil, which will never produce any Thing but Woods. A Country Hou&longs;e ought to &longs;tand in &longs;uch a Place as may lie mo&longs;t convenient for the Owner's Hou&longs;e in Town. Xenophon would have a Man go to his Country Hou&longs;e on Foot, for the Sake of Exerci&longs;e, and return on Hor&longs;eback. It ought not therefore to lie far from the City, and the Way to it &longs;hould be both good and clear, &longs;o as he may go it either in Summer or Winter, either in a Coach, or on Foot, and if po&longs;&longs;ible by Water. It will be al&longs;o very convenient to have your Way to it lie through a Gate of the City that is not far from your Town Hou&longs;e, but as near it as may be, that you may go backwards and forwards from Town to Country, and from Country to Town, with your Wife and Fami­ly, as often as you plea&longs;e, without being too much ob&longs;erved by the People, or being obliged in the lea&longs;t to con&longs;ult your Dre&longs;s. It is not ami&longs;s to have a Villa &longs;o placed, that when you go to it in a Morning the Rays of the ri&longs;ing Sun may not be trouble&longs;ome to your Eyes, nor tho&longs;e of the &longs;etting Sun in the Evening when you return to the City. Neither &longs;hould a Coun­try Hou&longs;e &longs;tand in a remote, de&longs;art, mean Cor­ner, di&longs;tant from a rea&longs;onable Neighbourhood: but in a Situation where you may have Peo­ple to conver&longs;e with, drawn to the &longs;ame Place by the Fruitfulne&longs;s of the Soil, the Plea&longs;antne&longs;s of the Air, the Plentifulne&longs;s of the Country, the Sweetne&longs;s of the Fields, and the Security of the Neighbourhood. Nor &longs;hould a Villa be &longs;eated in a Place of too much Re&longs;ort, near ad­joyning either to the City, or any great Road, or to a Port where great Numbers of Ve&longs;&longs;els and Boats are continually putting in; but in &longs;uch a Situation, as though none of tho&longs;e Plea­&longs;ures may be wanting, yet your Family may not be eternally mole&longs;ted with the Vi&longs;its of Strangers and Pa&longs;&longs;engers. The Ancients &longs;ay that in windy Places Things are never &longs;poilt by Ru&longs;t or Mildew; but in moi&longs;t Places, and low Vallies, where the Winds have not a free Cour&longs;e, they are very much expo&longs;ed to them. I cannot approve of one general Rule which is laid down for all Places, namely, that a Coun­try Hou&longs;e ought to be built &longs;o as to look to­wards the ri&longs;ing of the Sun when it is in the Equinox: For nothing can be &longs;aid relating to the Sun and Winds but what mu&longs;t alter accord­ing to the Difference of the Climate, &longs;ince the North Wind is not light and the South un­healthy in all Places. Cel&longs;us, the Phy&longs;ician, very well ob&longs;erved that all Winds which blow from the Sea, are gro&longs;&longs;er than tho&longs;e which blow over Land, which are always lighter. Upon this Account of the Winds we ought to avoid the Mouths of all Vallies, becau&longs;e in &longs;uch Places the Winds are too cold if they come in the Night, or too hot, if in the Day, being over-heated by the too great Reflection of the Sun's Rays.

CHAP. XV.

That Country Hou&longs;es are of two Sorts; the proper Di&longs;po&longs;ition of all their Members whether for the Lodging of Men, Animals, or Tools of Agricul­ture and other nece&longs;&longs;ary In&longs;truments.

But as of Habitations in the Country &longs;ome are de&longs;igned for Gentlemen, others for Hu&longs;bandmen, &longs;ome invented for U&longs;e, others perhaps for Plea&longs;ure; we &longs;hall begin with tho&longs;e which belong to Husbandmen. The Habita­tions of the&longs;e ought not to be far from their Ma&longs;ter's Hou&longs;e, that he may be at Hand to over-look them every now and then, to &longs;ee what they are doing, and what Orders it is nece&longs;&longs;ary for him to give. The peculiar Bu&longs;i­ne&longs;s of the&longs;e Structures is for the getting in, ordering and pre&longs;erving the Fruits of the Earth: Unle&longs;s you will &longs;ay that this la&longs;t Office, name­ly, of pre&longs;erving the Grain, belongs rather to the Hou&longs;e of the Ma&longs;ter, and even rather to his Hou&longs;e in the City than to that in the Country. This Bu&longs;ine&longs;s is to be done by a Number of Hands and a good Quantity of Tools, but mo&longs;t of all by the Diligence and Indu&longs;try of the Farmer or Over&longs;eer. The Ancients comput­ed the nece&longs;&longs;ary Family of a Farmer to be about fifteen Per&longs;ons; for the&longs;e therefore you mu&longs;t have convenient Places where they may warm them&longs;elves when they are cold, or retire for Shelter when they are driven from their Labour by foul Weather, where they may eat their Meals, re&longs;t them&longs;elves and prepare the Things they will want in their Bu&longs;ine&longs;s. Make therefore a large Kitchen, not ob&longs;cure, nor li­able to Danger from Fire, with an Oven, Stove, Pump and Sink. Beyond the Kitchen let there be a Room where the better Sort among your People may lie, and a Larder for pre&longs;erving all Sorts of Provi&longs;ions for daily U&longs;e. Let all the other People be &longs;o di&longs;tributed, that every one may be near tho&longs;e Things which are under his particular Care. Let the Over&longs;eer lie near the principal Gate, that nobody may pa&longs;s and re­pa&longs;s or carry any Thing out in the Night with­out his Knowledge. Let tho&longs;e who have the Care of the Cattle, lie near the Stable, that they may be always at Hand to keep every Thing in good Order. And this may be &longs;uf­ficient with Relation to your People. Of Tools or In&longs;truments, &longs;ome are animate, as Cattle; and &longs;ome inanimate, as Carts, all Sorts of iron Tools, and the like; for the&longs;e erect on one Side of the Kitchen a large Shed under which you may &longs;et your Cart, Plough, Har­row, Yoke, Hay-baskets, and the like Uten&longs;ils; and let this Shed have a South A&longs;pect, that in Winter Time the Family may divert them&longs;elves under it on Holydays. Make a very large and neat Place for your Pre&longs;&longs;es both of Wine and Oil. Let there be al&longs;o a Store-hou&longs;e for the laying up and pre&longs;erving your Mea&longs;ures, Hampers, Baskets, Cordage, Houghs, Pitch­forks and &longs;o forth. Over the Rafters that run acro&longs;s within the Shed, you may &longs;pread Hur­dles, and upon them you may lay up Poles, Rods, Staves, Boughs, Leaves and Fodder for your Oxen, Hemp and Flax unwrought, and &longs;uch like Stores. Cattle is of two Sorts; one, for Labour; as Oxen and Hor&longs;es; the other, for Profit, as Hogs, Sheep, Goats, and all Sorts of Herds. We &longs;hall &longs;peak fir&longs;t of the labour­ing Sort, becau&longs;e they &longs;eem to come under the Head of In&longs;truments; and afterwards we &longs;hall &longs;ay &longs;omething of tho&longs;e which are for Profit, which belong properly to the Indu&longs;try of your Over&longs;eer or Farmer. Let the Stables for Hor&longs;es, and for Oxen, and all other black Cattle, be warm in Winter, and let their Racks be &longs;trong and well fenced, that they may not &longs;catter their Meat. Let the Hay for the Hor&longs;es be above them, that they may not reach it without &longs;ome Pains, and that they may be forced to rai&longs;e their Heads high for it, which makes their Heads drier and their Shoulders lighter. On the Contrary, let their Oats and other Grain lie &longs;o as they may be forced to &longs;toop low for it; which will prevent their taking too large Mouthfuls, and &longs;wallowing too much whole; be&longs;ides that it will &longs;trengthen their Brea&longs;t and Mu&longs;cles. But above all you mu&longs;t take parti­cular Care that the Wall behind the Manger, again&longs;t which the Hor&longs;e's Head is to &longs;tand, be not damp. The Bone which covers the Hor&longs;e's Brain is &longs;o thin, that it will bear neither Damp nor Cold; and therefore take Care al&longs;o that the Moon's Beams do not come in at the Win­dows; which are very apt to make him Wall­eyed and to give him grievous Coughs; and indeed the Moon's Beams are as bad as a Pe&longs;­tilence to any Cattle that are infirm. Let the Oxe's Manger be &longs;et lower, that he may eat as he lyes. If Hor&longs;es &longs;ee the Fire, they are pro­digiou&longs;ly frightened and will grow rugged. Oxen are plea&longs;ed with the Sight of Men. If a Mule is &longs;et up in a hot or dark Place, &longs;he runs Mad. Some think the Mule does not want &longs;o much as the lea&longs;t Shelter for any other Part but her Head, and that it is not at all the Wor&longs;e if her other Parts are expo&longs;ed to Dews and Colds. Let the Ground under the Oxen be paved with Stone, that the Filth and Dung may not rot their Hoofs. Under Hor&longs;es, make a Trench in the Pavement, and cover it with Planks of Holm or Oak, that their Urine may not &longs;ettle under them, and that by their pawing they may not &longs;poil both their Hoofs and the Pavement.

CHAP. XVI.

That the Indu&longs;try of the Farmer or Over&longs;eer ought to be employed as well about all Sorts of Animals, as about the Fruits of the Earth; as al&longs;o of the Con­&longs;truction of the Thre&longs;hing-floor.

We &longs;hall ju&longs;t briefly mention that the Indu&longs;try of the Over&longs;eer, is not only to be employed about gathering in the Fruits of the Earth, but al&longs;o about the Management and Improvement of Cattle, Fowls, Fi&longs;h and other Animals. Set the Stalls for Cattle in a dry Place, and never in a Damp one; clear away every little Stone from under them, and make them with a Slope, that you may ea&longs;ily &longs;weep and clean them; let one Part of them be covered, and the other open, and take Care that no &longs;outherly or other moi&longs;t Wind can af­fect the Cattle in the Night, and that they be &longs;heltered from all other trouble&longs;ome Bla&longs;ts. For a Place to keep Rabbits in, build a Wall of &longs;quare Stone, with its Foundations dug &longs;o low as to be in Water; within the Space en­clo&longs;ed make a Floor of male Sand, with little Hillocks here and there of Fuller's Earth. Let your Poultry have a Shed in the Yard facing the South, and thick &longs;trewed with A&longs;hes, and over this Places for them to lay their Eggs, and Perches to roo&longs;t upon in the Night. Some are for keeping their Poultry in large Coops in &longs;ome hand&longs;ome inclofed Area facing the Ea&longs;t; but tho&longs;e that are defigned for laying and hatching of Eggs, as they are more cheerful, having their Liberty, &longs;o too they are more fruitful; whereas, tho&longs;e which are kept in a dark confined Place, &longs;eldom bring their Eggs to any Thing. Place your Dove-hou&longs;e &longs;o as to be in View of Water, and do not make it too lofty, but of &longs;uch an ea&longs;y Heigth, that the Pidgeons wearied with flying, or after &longs;porting about in the Air with one another, may gent­ly glide down upon it with Ea&longs;e and Plea&longs;ure. Some there are who &longs;ay that when the Pidgeon has found her Meat in the Field, the farther &longs;he has it to carry to her Young, the Fatter &longs;he makes them with it; and the Rea&longs;on they give is, becau&longs;e the Meat which they carry Home to feed their Young in their Crop, by &longs;taying there a good While is half concocted; and up­on this Account, they are for placing the Dove­hou&longs;e on &longs;ome very high &longs;teep Situation. They think too, that it is be&longs;t for the Dove-hou&longs;e to be at a pretty good Di&longs;tance from its Water, that the Pidgeons may not chill their Eggs by coming to them with their Feet wet. If in one Corner of the Tower you enclo&longs;e a Ka&longs;trel, it will &longs;ecure your Dove-hou&longs;e from Birds of Prey. If under the Door you bury the Head of a Wolf &longs;trewed over with Cummin-&longs;eed, in an earthen Ve&longs;&longs;el full of Holes for the Smell to get out, it will bring you an infinite Number of Pidgeons. If you make your Dove-hou&longs;e Floor of Chalk, and wet it thoroughly with Man's Urine, you will bring Multitudes of Pidgeons from the Seats of their Ance&longs;tors, to take up their Abode with you. Before the Windows let there be Cornices of Stone, or of Olive-wood, projecting out a Cubit, for the Pidgeons to light upon at their coming Home, and to take their Flight from at their going Abroad. If the Young ones which are con­fined have a View of Trees and the Sky before they can fly, it will make them Droop and Pine away. Other &longs;maller Birds which you have a De&longs;ire to breed, ought to have their Ne&longs;ts and Apartments made for them in &longs;ome warm Place. Tho&longs;e which walk more than they fly, &longs;hould have them low, and upon the Ground it&longs;elf; for others they &longs;hould be made higher. Each &longs;hould have a &longs;eparate Apart­ment, divided by Partitions on each Side to keep their Eggs or Young from falling out of the Ne&longs;t. Clay is better to make the Ne&longs;ts of than Lime, and Lime than Terra&longs;s. All Sort of old Stone new cut is bad; Bricks are better than Turf, if not too much baked. The Wood either of Poplar or Fir is very u&longs;eful. All the Apartments for Birds ought to be &longs;mooth, clean and &longs;weet, and e&longs;pecially &longs;or Pidgeons. Even four footed Bea&longs;ts, if kept na&longs;ty, will grow Scabby. Let every Part, therefore, be well done over with Rough-ca&longs;t, and plai&longs;tered and white wa&longs;hed, not leaving the lea&longs;t Cranny un­&longs;topped, that Pole-cats, Weezels, Newts, or the like Vermin may not de&longs;troy the Eggs, or the Young, or prejudice the Wall; and be &longs;ure to make convenient Places to keep their Meat and Water in. It will be very Convenient for this Purpo&longs;e to have a Moat quite round your Hou&longs;e, wherein your Gee&longs;e, Ducks, Hogs and Cows may water and wa&longs;h them&longs;elves, and near which, in all Weathers, they may have as much Meat lying ready for them as they will eat. Let the Water and Meat for your &longs;maller Fowls be kept in Tunnels along the Wall, &longs;o that they may not &longs;eatter or dirty it with their Feet; and you may have Pipes into the&longs;e Tun­nels from without, through which you may convey their Food into them. In the Middle, let there be a Place for them to wa&longs;h in, with a con&longs;tant &longs;upply of clean Water. Make your Pi&longs;h-pond in a chalky Soil, and dig it &longs;o deep that the Water may neither be over heated by the Rays of the Sun, nor too ea&longs;ily frozen up by the Cold. Moreover, make &longs;ome Caverns in the Sides, for the Fi&longs;h to run into upon any &longs;udden Di&longs;turbance of the Water, that they may not be wa&longs;ted and worn away by conti­nual Alarms. Fi&longs;h are nouri&longs;hed by the Juices of the Earth; great Heat torments them, and extreme Fro&longs;t kills them; but they are very much plea&longs;ed and delighted by the Mid-day Sun. It is thought not ami&longs;s to have the tur­bid Floods after Rains flow into the Pond &longs;ome­times; but never upon the fir&longs;t Rain after the Dog-days; becau&longs;e they then have a &longs;trong Tincture of Lime, and will kill the Fi&longs;h; and afterwards too they &longs;hould be admitted but rarely, becau&longs;e their &longs;tinking Slime is apt to prejudice both the Fi&longs;h and Water too; but &longs;till there ought to be a continual Flux and Reflux of Water, either from &longs;ome Spring, River, Lake or Sea. But concerning Fi&longs;h­ponds which are to be &longs;upplied by the Sea-wa­ter, the Ancients have given us fuller In&longs;truc­tions, in the following Manner. A muddy Soil affords the be&longs;t Nourithment for flat Fi&longs;h, &longs;uch as Soals and the like, and a &longs;andy is be&longs;t for &longs;hell Fi&longs;h. The Sea it&longs;elf is be&longs;t for others, as the Dory and Shark; and the Sea-thru&longs;t and Whiting feed be&longs;t among the Rocks where they are naturally bred La&longs;tly, they &longs;ay that there can be no better Pond for keeping Fi&longs;h in, than one &longs;o &longs;ituated that the Waves of the Sea which flow into it are continually remov­ing tho&longs;e which were in it before, not &longs;uffering the Water ever to &longs;tagnate, and that the &longs;lower the Water is in renewing, the le&longs;s whole&longs;ome it is. And thus much may &longs;uffice as to the Care and Indu&longs;try of the Farmer or Over&longs;eer, in the Affairs abovementioned. But we mu&longs;t not here omit the chief Thing needful with Re­lation to the gathering together and &longs;toring up the Fruits of the Harve&longs;t, and that is the Thre&longs;hing-floor which ought to lie open to the Sun and Air, and not far from the Shed men­tioned before, that upon any &longs;udden Rain you may immediately remove both your Grain and Workmen into Shelter. In order to make your Floor, you need not give your&longs;elf the Trouble to lay the Ground exactly level; but only plain it pretty even, and then dig it up and throw a good Quantity of Lees of Oil upon it, and let it &longs;oak in thoroughly; then break the Clods very &longs;mall and lay them down even, either with a Roller or a Harrow, and beat it down clo&longs;e with a Rammer; then pour &longs;ome more Lees of Oil upon it, and when this is dried into it, neither Mice, nor Ants will come a-near it, neither will it ever grow poachy or produce Gra&longs;s or Weeds. Chalk likewi&longs;e adds a good Deal of Firmne&longs;s to a Work of this Nature. And thus much for the Habitation of the Labourers.

CHAP. XVII.

Of the Country Hou&longs;e for a Gentleman; its various Parts, and the proper Di&longs;po&longs;ition of each of tho&longs;e Parts.

Some are of Opinion that a Gentleman's Country Hou&longs;e &longs;hould have quite diffe­rent Conveniencies for Summer and for Win­ter; and the Rules they give for this Purpo&longs;e are the&longs;e: The Bed-chambers for the Winter &longs;hould look towards the Point at which the Sun ri&longs;es in Winter, and the Parlour, towards the Equinoctial Sun-&longs;etting; whereas the Bed­chambers for Summer &longs;hould look to the South, the Parlours, to the Winter Sun-ri&longs;ing, and the Portico or Place for walking in, to the South. But, in my Opinion, all the&longs;e Conveniencies ought to be varied according to the Difference of the Country and Climate, &longs;o as to temper Heat by Cold and Dry by Moi&longs;t. I do not think it nece&longs;&longs;ary for the Gentleman's Hou&longs;e to &longs;tand in the mo&longs;t fruitful Part of his whole E&longs;tate, but rather in the mo&longs;t Honourable, where he can uncontrolled enjoy all the Plea&longs;ures and Conveniencies of Air, Sun, and fine Pro­&longs;pects, go down ea&longs;ily at any Time into his E&longs;tate, receive Strangers hand&longs;omely and &longs;paci­ou&longs;ly, be &longs;een by Pa&longs;&longs;engers for a good Way round, and have a View of &longs;ome City, Towns, the Sea, an open Plain, and the Tops of &longs;ome known Hills and Mountains. Let him have the Delights of Gardens, and the Diver&longs;ions of Fi&longs;hing and Hunting clo&longs;e under his Eye. We have in another Place ob&longs;erved, that of the dif­ferent Members of a Hou&longs;e, &longs;ome belong to the whole Family in general, other to a certain Number of Per&longs;ons in it, and others again on­ly to one or more Per&longs;ons &longs;eparately. In our Country Hou&longs;e, with Regard to tho&longs;e Members which belong to the whole Family in general, let us imitate the Prince's Palace. Before the Door let there be a large open Space, for the Exerci&longs;es either of Chariot or Hor&longs;e Racing, much longer than a Youth can either draw a Bow or throw a Dart. Within the Hou&longs;e, with Regard to tho&longs;e Conveniencies nece&longs;&longs;ary for a Number of Per&longs;ons in the Family, let there not be wanting open Places for Walking, Swimming, and other Diver&longs;ions, Court-yards, Gra&longs;s-plots and Porticoes, where the old Men may chat together in the kindly Warmth of the Sun in Winter, and where the Family may divert them&longs;elves and enjoy the Shade in Sum­mer. It is manife&longs;t &longs;ome Parts of the Hou&longs;e are for the Family them&longs;elves, and others for the Things nece&longs;&longs;ary and u&longs;eful to the Family. The Family con&longs;i&longs;ts of the following Per&longs;ons: The Husband, the Wife, their Children and Relations, and all the different Sorts of Ser­vants attendant upon the&longs;e; be&longs;ides which, Gue&longs;ts too are to be reckoned as Part of the Family. The Things u&longs;e&longs;ul to the Family are Provi&longs;ions and all Manner of Nece&longs;&longs;aries, &longs;uch as Cloths, Arms, Books, and Hor&longs;es al&longs;o. The principal Member of the whole Building, is that which (whatever Names others may give it) I &longs;hall call the Court-yard with its Portico; next to this is the Parlour, within this the Bed­chambers, and la&longs;tly, the private Rooms for the particular U&longs;es of each Per&longs;on in the Fa­mily. The other Members of the Hou&longs;e are &longs;ufficiently known by their U&longs;es. The Court­yard therefore is the principal Member, to which all the other &longs;maller Members mu&longs;t cor­re&longs;pond, as being in a Manner a publick Mar­ket-place to the whole Hou&longs;e, which from this Court-yard derives all the Advantages of Com­munication and Light. For this Rea&longs;on every one de&longs;ires to have his Court-yard as &longs;pacious, large, open, hand&longs;ome and convenient as po&longs;­&longs;ible. Some content them&longs;elves with one Court­yard, others are for having more, and for en­clo&longs;ing them all with very high Walls, or &longs;ome with higher and &longs;ome with lower; and they are for having them &longs;ome covered and others open, and others again half covered and half uncovered; in &longs;ome they would have a Portico only on one Side, in others on two or more, and in others all round; and the&longs;e Porticoes, la&longs;tly, &longs;ome would build with flat, others with arched Roo&longs;s. Upon the&longs;e Heads I have no­thing more to &longs;ay, but that Regard mu&longs;t be had to the Climate and Sea&longs;on, and to Nece&longs;&longs;ity and Convenience; &longs;o as in cold Countries to ward again&longs;t the bleak North-wind, and the Severity of the Air and Soil; and in hot Cli­mates, to avoid the trouble&longs;ome and &longs;corching Rays of the Sun. Admit the plea&longs;ante&longs;t Breezes on all Sides, and &longs;uch a grate&longs;ul Quan­tity of Light as is nece&longs;&longs;ary; but do not let your Court-yard be expo&longs;ed to any noxious Vapours exhaled from any damp Place, nor to frequent ha&longs;ty Showers from &longs;ome overlooking Hill in the Neighbourhood. Exactly an&longs;wer­ing the Middle of your Court-yard place your Entrance, with a hand&longs;ome Ve&longs;tibule, neither narrow, difficult or ob&longs;cure. Let the fir&longs;t Room that offers it&longs;elf be a Chapel dedicated to God, with its Altar, where Strangers and Gue&longs;ts may offer their Devotions, beginning their Friend­&longs;hip by Religion; and where the Father of the Family may put up his Prayers for the Peace of his Hou&longs;e and the Welfare of his Relations. Here let him embrace tho&longs;e who come to vi&longs;it him, and if any Cau&longs;e be referred to him by his Friends, or he has any other &longs;erious Bu&longs;ine&longs;s of that Nature to tran&longs;act, let him do it in this Place. Nothing is hand&longs;omer in the Middle of the Portico, than Windows of Gla&longs;s, through which you may receive the Plea&longs;ure either of Sun or Air, according to the Sea&longs;on. Martial&longs;ays, that Windows looking to the South, re­ceive a pure Sun and a clear Light; and the Ancients thought it be&longs;t to place their Porti­coes fronting the South, becau&longs;e the Sun in Summer running his Cour&longs;e higher, did not throw in his Rays, where they would enter in Winter. The Pro&longs;pect of Hills to the South, when tho&longs;e Hills, on the Side which you have a View of, are continually covered with Clouds and Vapours, is not very plea&longs;ant, if they are at a great Di&longs;tance; and if they are near, and in a Manner ju&longs;t over your Head, they will incommode you with chill Shadows and cold Rimes; but if they are at a convenient Dif­tance, they are both plea&longs;ant and convenient, becau&longs;e they defend you from the &longs;outhern Winds. Hills towards the North reverberating the Rays of the Sun, encrea&longs;e the Heat; but at a pretty good Di&longs;tance, they are very delight­ful, becau&longs;e the Clearne&longs;s of the Air, which is always &longs;erene in &longs;uch a Situation, and the Brightne&longs;s of the Sun, which it always enjoys, is extremely chearful to the Sight. Hills to the Ea&longs;t and &longs;o likewi&longs;e to the We&longs;t, will make your Mornings cold and the Dews plenti&longs;ul, if they are near you; but both, if at &longs;ome toler­able Di&longs;tance, are wonderfully Plea&longs;ant. So too, Rivers and Lakes are inconvenient if too near, and afford no Delight, if too far off: Whereas, on the Contrary, the Sea, if it is at a large Di&longs;tance, makes both your Air and Sun unhealthy; but when it is clo&longs;e to you, it does you le&longs;s Harm, becau&longs;e then you have always an Equality in your Air. Indeed there is this to be &longs;aid, that when it is at a great Di&longs;tance, it encrea&longs;es the De&longs;ire we have to &longs;ee it. There is a good Deal too in the Point to which we lie open to it: For if you are expo&longs;ed to the Sea towards the South, it &longs;corches you; if to­wards the Ea&longs;t, it infe&longs;ts you with Damps; if to the We&longs;t, it makes your Air cloudy and full of Vapours; and if to the North, it chills you with exce&longs;&longs;ive Cold. From the Court-yard we proceed to the Parlours, which mu&longs;t be contrived for different Sea&longs;ons, &longs;ome to be u&longs;ed n Summer, others in Winter; and others as we may &longs;ay in the middle Sea&longs;ons. Parlours for Summer require Water and the Verdure of Gardens; tho&longs;e for Winter, mu&longs;t be warm and have good Fire-places. Both &longs;hould be large, plea&longs;ant and delicate. There are many Ar­guments to convince us that Chimnies were in U&longs;e among the Ancients; but not &longs;uch as ours are now. One of the Ancients &longs;ays, the Tops of the Hou&longs;es &longs;moke, Et fumant culmina tecti:And we find it continues the &longs;ame all over Italy to this Day, except in Lombardy and Tu&longs;cany, and that the Mouths of none of the Chimnies ri&longs;e higher than the Tops of the Hou&longs;es. Vitruvius &longs;ays, that in Winter Par­lours it is ridiculous to adorn the Ceiling with hand&longs;ome Painting, becau&longs;e it will be pre&longs;ent­ly &longs;poilt by the con&longs;tant Smoke and continual Fires; for which Rea&longs;on the Ancients u&longs;ed to paint tho&longs;e Ceilings with Black, that it might &longs;eem to be done by the Smoke it&longs;elf. I find too, that they made U&longs;e of a purified Sort of Wood, that was quite clear of Smoke, like our Charcoal, upon which Account it was a Di&longs;­pute among the Lawyers, whether or no Coal was to come under the Denomination of Wood; and therefore it is probable they generally u&longs;ed moveable Hearths or Chafing-pans either of Bra&longs;s or Iron, which they carried from Place to Place where-everthey had Occa&longs;ion to make a Fire. And perhaps that warlike Race of Men, hardened by continual Incampments, did not make &longs;o much U&longs;e of Fire as we do now; and Phy&longs;icians will not allow it whole&longs;ome, to be too much by the Fire-&longs;ide. Ari&longs;totle &longs;ays, that the Fle&longs;h of Animals gains its Firmne&longs;s and Solidity from Cold; and tho&longs;e who&longs;e Bu&longs;i­ne&longs;s it is to take Notice of Things of this Na­ture have ob&longs;erved, that tho&longs;e working Men who are continually employed about the Fur­nace have generally dry wrinkled Skins; the Rea&longs;on of which they &longs;ay is, becau&longs;e the Jui­ces, of which the Fle&longs;h is formed, are exhau&longs;t­ed by the Fire, and evaporate in Steam. In Germany, Colchos, and other Places, where Fire is ab&longs;olutely nece&longs;&longs;ary again&longs;t the extreme Cold, they make U&longs;e of Stoves; of which we &longs;hall &longs;peak el&longs;ewhere. Let us return to the Chimney, which may be be&longs;t made &longs;erviceable in the following Manner. It mu&longs;t be as direct as po&longs;&longs;ible, capacious, not too far from the Light, it mu&longs;t not draw the Wind too much, but enough however to carry up the Smoke, which el&longs;e would not go up the Tunnel. For the&longs;e Rea&longs;ons do not make it ju&longs;t in a Corner, nor too far within the Wall, nor let it take up the be&longs;t Part of the Room where your chief Gue&longs;ts ought to &longs;it. Do not let it be in­commoded by the Air either of Doors or Win­dows, nor &longs;hould it project too &longs;ar out into the Room. Let its Tunnel be very wide and car­ried up perpendicular, and let the Top of it ri&longs;e above the highe&longs;t Part of the whole Build­ing; and this not only upon Account of the Danger of Fire, but al&longs;o to prevent the Smoke from being driven down the Chimney again by any Eddy of Wind on the Top of the Hou&longs;e. Smoke being hot naturally mounts, and the Heat of the Flame quickens its A&longs;cent: When it comes therefore into the Tunnel of the Chimney, it is compre&longs;&longs;ed and &longs;traitened as in a Channel, and being pu&longs;hed on by the Heat of the Fire, is thru&longs;t out in the &longs;ame Manner as the Sound is out of a Trumpet. And as a Trumpet, if it is too big, does not give a clear Sound, becau&longs;e the Air has Room to rowl about in it; the &longs;ame will hold good with Relation to the Smoke in a Chimney. Let the Top of the Chimney be covered to keep out Rain, and all round the Sides let there be wide Holes for the Pa&longs;&longs;age of the Smoke, with Breaks projec­ting out between each Hole to keep off the Violence of the Wind. Where this is not &longs;o convenient, erect an upright Pin, and on it hang a bra&longs;s Cover broad enough to take in the whole Mouth of the Chimney, and let this Co­ver have a Vane at the Top like a Sort of Cre&longs;t, which like a Helm may turn it round according to the Wind. Another very good Method al&longs;o is to &longs;et on the Chimney Top &longs;ome Spire like a Hunter's Horn, either of Bra&longs;s or baked Earth, broader at one End than the other, with the broad End turned downwards to the Mouth of the Chimney; by which means the Smoke being received in at the broad End, will force its Way out at the Nar­row, in Spite of the Wind. To the Parlours we mu&longs;t accommodate the Kitchen, and the Pantry for &longs;etting by what is left after Meals, together with all Manner of Ve&longs;&longs;els and Linen. The Kitchen ought to be neither ju&longs;t under the No&longs;es of the Gue&longs;ts, nor at too great a Di&longs;­tance; but &longs;o that the Victuals may be brought in neither too hot nor too cold, and that the Noi&longs;e of the Scullions, with the Clatter of their Pans, Di&longs;hes and other Uten&longs;ils, may not be trouble&longs;ome. The Pa&longs;&longs;age through which the Victuals are to be carried, &longs;hould be hand­&longs;ome and convenient, not open to the Weather, nor di&longs;honoured by any Filth that may offend the Stomachs of the Gue&longs;ts. From the Par­lour the next Step is to the Bed-chamber; and for a Man of Figure and Elegance, there &longs;hould be different ones of the&longs;e latter, as well as of the former, for Summer and for Winter. This puts me in Mind of Lucullus's Saying, that it is not fit a great Man &longs;hould be wor&longs;e lodged than a Swallow or a Crane. However I &longs;hall only &longs;et down &longs;uch Rules, with Relation to the&longs;e Apartments, as are compatible with the greate&longs;t Mode&longs;ty and Moderation. I remem­ber to have read in Æmilius Probus the Hi&longs;to­rian, that among the Greeks it was never u&longs;ual for the Wife to appear at Table, if any body was there be&longs;ides Relations; and that the A­partments for the Women, were Parts of the Hou&longs;e where no Men ever &longs;et his Foot except the neare&longs;t Kindred. And indeed I mu&longs;t own I think the Apartments for the Ladies, ought to be &longs;acred like Places dedicated to Religion and Cha&longs;tity. I am be&longs;ides for having the Rooms particularly de&longs;igned for Virgins and young Ladies, fitted up in the neate&longs;t and mo&longs;t delicate Manner, that their tender Minds may pa&longs;s their Time in them with le&longs;s Regret and be as little weary of them&longs;elves as po&longs;&longs;ible. The Mi&longs;tre&longs;s of the Family &longs;hould have an Apart­ment, in which &longs;he may ea&longs;ily hear every Thing that is done in the Hou&longs;e. However, in the&longs;e Particulars, the Cu&longs;toms of every Country are always to be principally ob&longs;erved. The Husband and the Wife &longs;hould each have a &longs;eparate Chamber, not only that the Wife, either when &longs;he lies in, or in Ca&longs;e of any other Indi&longs;po&longs;ition, may not be trouble&longs;ome to her Husband; but al&longs;o that in Summer Time, either of them may lie alone whenever they think fit. Each of the&longs;e Chambers &longs;hould have its &longs;eparate Door, be&longs;ides which there &longs;hould be a common Pa&longs;&longs;age between them both, that one may go to the other without being ob&longs;erv­ed by any body. The Wife's Chamber &longs;hould go into the Wardrobe; the Husband's into the Library. Their ancient Mother, who requires Tranquility and Repo&longs;e, &longs;hould have a warm Chamber, well &longs;ecured again&longs;t the Cold, and out of the Way of all Noi&longs;es either from with­in or without. Be &longs;ure particularly to let it have a good Fire-place, and all other Conve­niencies nece&longs;&longs;ary for an infirm Per&longs;on, to com­fort and cheer both the Body and Mind. Out of this Chamber let there be a Pa&longs;&longs;age to the Place where you keep your Trea&longs;ure. Here place the Boys; and by the Wardrobe the Girls, and near them the Lodgings for the Nur&longs;es. Strangers and Gue&longs;ts &longs;hould be lodged in Chambers near the Ve&longs;tibule or Fore-gate; that they may have full Freedom both in their own Actions, and in receiving Vi&longs;its from their Friends, without di&longs;turbing the Re&longs;t of the Fa­mily. The Sons of fixteen or &longs;eventeen Years old, &longs;hould have Apartments oppo&longs;ite to the Gue&longs;ts, or at lea&longs;t not far from them, that they may have an Opportunity to conver&longs;e and grow familiar with them. The Strangers too &longs;hould have &longs;ome Place to them&longs;elves, where they may lock up any Thing private or valu­able, and take it out again whenever they think fit. Next to the Lodgings of the young Gentlemen, &longs;hould be the Place where the Arms are kept. Stewards, Officers and Ser­vants &longs;hould be &longs;o lodged a&longs;under from the Gentlemen, that each may have a convenient Place, &longs;uitable to his re&longs;pective Bu&longs;ine&longs;s. The Maid-&longs;ervants and Valets &longs;hould always be within ea&longs;y Call, to be ready upon any Occa­&longs;ion that they are wanted for. The Butler's Lodging &longs;hould be near both to the Vault and Pantry. The Grooms &longs;hould lie near the Stable. The Saddle-hor&longs;es ought not to be kept in the &longs;ame Place with tho&longs;e of Draught or Burthen; and they &longs;hould be placed where they cannot offend the Hou&longs;e with any Smells, nor pre­judice it by their Kicking, and out of all Danger of Fire. Corn and all Manner of Grain is &longs;poilt by Moi&longs;ture, tarni&longs;hed and turned pale by Heat, &longs;hrunk by Wind, and rotted by the Touch of Lime. Where-ever therefore you in­tend to lay it, whether in a Cave, Pit, Vault, or on an open Area, be &longs;ure that the Place be thoroughly dry and perfectly clean and new made. Jo&longs;ephus affirms, that there was Corn dug up near Siboli perfectly good and &longs;ound, though it had lain hid above an hundred Years. Some &longs;ay, that Barley laid in a warm Place, will not &longs;poil; but it will keep very little above a Year. The Philo&longs;ophers tell us, that Bodies are prepared &longs;or Corruption by Moi&longs;ture, but are a&longs;terwards actually corrupt­ed by Heat. If you make a Floor in your Granary of Lees of Oil mixed with Potter's Clay and Spart or Straw chopt &longs;mall, and beat well together, your Grain will keep &longs;ound up­on it a great While, and be neither &longs;poilt by Weevil nor &longs;tolen by the Ant. Granaries de­&longs;igned only for Seeds are be&longs;t built of unbaked Bricks. The North-wind is le&longs;s prejudicial than the South to all Stores of Seeds and Fruits; but any Wind what&longs;oever blowing from damp Places will fill them with Maggots and Worms; andany con&longs;tant impetuous Wind willmake them &longs;hrivelled and withered. For Pul&longs;e and e&longs;pe­cially Beans make a Floor of A&longs;hes mixed with Lees and Oil. Keep Apples in &longs;ome very clo&longs;e, but cool boarded Room. Ari&longs;totle is of Opi­nion, that they will keep the whole Year round in Bladders blown up and tied clo&longs;e. The In­con&longs;tancy of the Air is what &longs;poils every Thing; and therefore keep every Breath of it from your Apples, if po&longs;&longs;ible; and particularly the North-wind, which is thought to &longs;hrivel them up. We are told that Vaults for Wine &longs;hould lie deep under Ground, and be very clo&longs;e &longs;topt up; and yet there are &longs;ome Wines which decay in the Shade. Wine is &longs;poilt by the Ea&longs;tern, Southern and We&longs;tern Winds, and e&longs;pecially in the Winter or the Spring. If it is touched even by the North-wind in the Dog­days, it will receive Injury. The Rays of the Sun make it heady; tho&longs;e of the Moon, thick. If it is in the lea&longs;t &longs;tirred, it lo&longs;es its Spirit and grows weak. Wine will take any Smell that is near it, and will grow dead near a Stink. When it is kept in a dry cool Place, always equally tempered, it will remain good for many Years. Wine, &longs;ays Columella, &longs;o long as it is kept cool, &longs;o long it will keep good. Make your Vault for Wine therefore in a &longs;teady Place, never &longs;haken by any Sort of Carriages; and its Sides and Lights &longs;hould be towards the North. All Manner of Filth and ill Smells, Damps, Vapours, Smoke, the Stinks of all Sorts of rotten Garden-&longs;tuff, Onions, Cabbage, wild or dome&longs;tick Figs, &longs;hould by all Means be quite &longs;hut out. Let the Floor of your Vault be pargetted, and in the Middle make a little Trench, to &longs;ave any Wine that may be &longs;pilt by the Fault of the Ve&longs;&longs;els. Some make their Ve&longs;&longs;els them&longs;elves of Stue or Stone. The big­ger the Ve&longs;&longs;el is, the more Spirit and Strength will be in the Wine. Oil delights in a warm Shade, and cannot endure any cold Wind; and is &longs;poilt by Smoke or any other Steam. We &longs;hall not dwell upon coar&longs;er Matters; namely, how there ought to be two Places for keeping Dung in, one for the Old, and another for the New; that it loves the Sun and Moi&longs;ture, and is dried up and exhau&longs;ted by the Wind; but &longs;hall only give this general Rule, that tho&longs;e Places which are mo&longs;t liable to Danger by Fire, as Hay-lofts and the like, and tho&longs;e which are unplea&longs;ant either to the Sight or Smell, ought to be &longs;et out of the Way and &longs;eparated by them&longs;elves. It may not be ami&longs;s ju&longs;t to men­tion here, that the Dung of Oxen will not breed Scrpents. But there is one filthy Prac­ti&longs;e which I cannot help taking Notice of. We take Care in the Country to &longs;et the Dunghill out of the Way in &longs;ome remote Corner, that the Smell may not offend our Ploughmen; and yet in our own Hou&longs;es, in our be&longs;t Cham­bers (where we our&longs;elves are to re&longs;t) and as it were at our very Bol&longs;ters, we are &longs;o unpolite as to make &longs;ecret Privies, or rather Store-rooms of Stink. If a Man is Sick, let him make u&longs;e of a Clo&longs;e-&longs;tool; but when he is in Health, &longs;ure­ly &longs;uch Na&longs;tine&longs;s cannot be too far off. It is worth ob&longs;erving how careful Birds are, and par­ticularly Swallows, to keep their Ne&longs;ts clean and neat for their young ones. The Example Nature herein &longs;ets us is wonderful. Even the young Swallows, as &longs;oon as ever Time has &longs;trengthened their Limbs will never Mute, but out of the Ne&longs;t; and the old ones, to keep the Filth at a &longs;till greater Di&longs;tance, will catch it in their Bills as it is falling, to carry it further off from their own Ne&longs;t. Since Nature has given us this excellent In&longs;truction, I think we ought by no means to neglect it.

CHAP. XVIII.

The Difference between the Country Hou&longs;e and Town Hou&longs;e for the Rich. The Habitations of the middling Sort ought to re&longs;emble tho&longs;e of the Rich; at lea&longs;t in Proportion to their Circum&longs;tances. Buildings &longs;hould be contrived more for Summer, than for Winter.

The Country Hou&longs;e and Town Hou&longs;e for the Rich differ in this Circum­&longs;tance; that they u&longs;e their Country Hou&longs;e chiefly for a Habitation in the Summer, and their Town Hou&longs;e as a convenient Place of Shelter in the Winter. In their Country Hou&longs;e therefore they enjoy the Plea&longs;ures of Light, Air, &longs;pacious Walks and fine Pro&longs;pects; in Town, there are but few Plea&longs;ures, but tho&longs;e of Luxury and the Night. It is &longs;ufficient there­fore if in Town they can have an Abode that does not want any Conveniencies for living with Health, Dignity and Politene&longs;s: But yet, as far as the Want of Room and Pro&longs;pect will admit, our Habitation in Town &longs;hould not be without any of the Delicacies of that in the Country. We &longs;hould be &longs;ure to have a good Court-yard, Portico, Places for Exerci&longs;e, and &longs;ome Garden. If you are crampt for Room, and cannot make all your Conveniencies upon one Floor, make &longs;everal Stories, by which means you may make the Members of your Hou&longs;e as large as is nece&longs;&longs;ary; and if the Na­ture of your Foundation will allow it, dig Places under Ground for your Wines, Oil, Wood, and even &longs;ome Part of your Family, and &longs;uch a Ba&longs;ement will add Maje&longs;ty to your whole Structure. Thus you may build as many Stories as you plea&longs;e, till you have fully provided for all the Occa&longs;ions of your Family. The prin­cipal Parts may be allotted to the principal Oc­ca&longs;ions; and the mo&longs;t Honourable, to the mo&longs;t Honourable. No Store-rooms &longs;hould be want­ing for laying up Corn, Fruits, and all Manner of Tools, Implements and Hou&longs;hold-&longs;tuff; nor Places for divine Wor&longs;hip; nor Wardrobes for the Women. Nor mu&longs;t you be without convenient Store-rooms for laying up Cloaths de&longs;igned for your Family to wear only on Ho­lidays, and Arms both de&longs;en&longs;ive and offen&longs;ive, Implements for all Sorts of Works in Wool, Preparations for the Entertainment of Gue&longs;ts, and all Manner of Nece&longs;&longs;aries for any extraor­dinary Occa&longs;ions. There &longs;hould be different Places for tho&longs;e Things that are not wanted above once a Month, or perhaps once a Year, and for tho&longs;e that are in U&longs;e every Day. Every one of which, though they cannot be always kept lockt up in Store-rooms, ought however to be kept in &longs;ome Place where they may be con&longs;tantly in Sight; and e&longs;pecially &longs;uch Things as are &longs;eldome&longs;t in U&longs;e; becau&longs;e tho&longs;e Things which are mo&longs;t in Sight, are lea&longs;t in Danger of Thieves. The Habitations of middling Peo­ple ought to re&longs;emble the Delicacy of tho&longs;e of the richer Sort, in Proportion to their Circum­&longs;tances; &longs;till imitating them with &longs;uch Mode­ration, as not to run into a greater Expence than they can well &longs;upport. The Country Hou&longs;es for the&longs;e, therefore, &longs;hould be contrived with little le&longs;s Regard to their Flocks and Herds, than to their Wives. Their Dove­hou&longs;e, Fi&longs;h-ponds, and the like &longs;hould be le&longs;s for Plea&longs;ure, than for Pro&longs;it: But yet their Country Hou&longs;e &longs;hould be built in &longs;uch a Man­ner, that the Wife may like the Abode, and look after her Bu&longs;ine&longs;s in it with Plea&longs;ure; nor &longs;hould we have our Eye &longs;o entirely upon Pro­fit, as to neglect the Health of the Inhabitants. Whenever we have Occa&longs;ion for Change of Air, Cel&longs;us advi&longs;es us to take it in Winter; for our Bodies will grow accu&longs;tomed to Winter Colds, with le&longs;s Danger of our Health than to Summer Heats. But we, on the Contrary, are fond of going to our Country Hou&longs;es chiefly in Summer; we ought therefore to take Care to have that the mo&longs;t Healthy. As for the Town Hou&longs;e for a Trade&longs;man, more Regard mu&longs;t be had to the Conveniency of his Shop, from whence his Gain and Livelihood is to ari&longs;e than to the Beauty of his Parlour; the be&longs;t Situation for this is, in Cro&longs;s-ways, at a Corner; in a Market-place or Square, in the Middle of the Place; in a High-&longs;treet, &longs;ome remarkable jutting out; ina&longs;much as his chief De&longs;ign is to draw the Eyes of Cu&longs;tomers. In the middle Parts of his Hou&longs;e he need have no Partitions but of unbaked Bricks and common Plai&longs;ter; but in the Front and Sides, as he can­not always be &longs;ure of having hone&longs;t Neighbours, he mu&longs;t make his Walls &longs;tronger again&longs;t the A&longs;&longs;aults both of Men and Weather. He &longs;hould al&longs;o build his Hou&longs;e either at &longs;uch a proper Di&longs;tance from his next Neighbour's, that there may be room for the Air to dry the Walls af­ter any Rain; or &longs;o clo&longs;e, that the Water may run off from both in the &longs;ame Gutter; and let the Top of the Hou&longs;e, and the Gutters parti­cularly, have a very good Slope, that the Rain may neither lie &longs;oaking too long, nor da&longs;h back into the Hou&longs;e; but be carried away as quick and as clear as po&longs;&longs;ible. There remains no­thing now but to recollect &longs;ome few Rules laid down in the fir&longs;t Book, and which &longs;eem to be­long to this Head. Let tho&longs;e Parts of the Building which are to be particularly &longs;ecure again&longs;t Fire, and the Injuries of the Weather, or which are to be clo&longs;er or freer from Noi&longs;e, be all vaulted; &longs;o likewi&longs;e &longs;hould all Places un­der Ground: But for Rooms above Ground, flat Ceilings are whole&longs;omer. Tho&longs;e which require the cleare&longs;t Light, &longs;uch as the common Parlour, the Portico, and e&longs;pecially the Library, &longs;hould be &longs;ituated full Ea&longs;t? Tho&longs;e Things which are injured by Moths, Ru&longs;t or Milldew, &longs;uch as Cloaths, Books, Arms, and all Manner of Provi&longs;ions, &longs;hould be kept towards the South or We&longs;t. If there be Occa&longs;ion for an equal con&longs;tant Light, &longs;uch as is nece&longs;&longs;ary for Painters, Writers, Sculptors and the like, let them have it from the North. La&longs;tly, let all Summer Apartments &longs;tand open to the Northern Winds, all Winter ones to the South, and all tho&longs;e for Spring and Autumn to the Ea&longs;t. Baths and &longs;upper Parlours for the Spring Sea&longs;on &longs;hould be towards the We&longs;t. And if you cannot po&longs;­&longs;ibly have all the&longs;e exactly according to your Wi&longs;h, at lea&longs;t chu&longs;e out the mo&longs;t convenient Places for your Summer Apartments: For in­deed, in my Opinion, a wi&longs;e Man &longs;hould build rather for Summer than for Winter. We may ea&longs;ily arm our&longs;elves again&longs;t the Cold by ma­king all clo&longs;e, and keeping good Fires; but many more Things are requi&longs;ite again&longs;t Heat, and even all will &longs;ometimes be no great Re­lief. Let Winter Rooms therefore be &longs;mall, low and little Windows, and Summer ones, on the Contrary, large, &longs;pacious, and open to cool Breezes, but not to the Sun or the hot Air that comes from it. A great Quantity of Air inclo&longs;ed in a large Room, is like a great Quan­tity of Water, not ea&longs;ily heated.

The End of Book V.

THE ARCHITECTUREOF Leone Bati&longs;ta Alberti.

BOOK VI. CHAP. I.

Of the Rea&longs;on and Difficulty of the Author's Undertaking, whereby it appears how much Pains, Study and Application he has employed in writing upon the&longs;e Matters.

In the five preceding Books we have treated of the De&longs;igns, of the Ma­terials for the Work, of the Work­men, and of every Thing el&longs;e that appeared nece&longs;&longs;ary to the Con­&longs;truction of an Edi&longs;ice, whether publick or private, &longs;acred or profane, &longs;o far as related to its being made &longs;trong again&longs;t all Injuries of Weather, and convenient for its re&longs;pective U&longs;e, as to Times Places, Men and Things: With how much Care we have treated of all the&longs;e Matters, you may &longs;ee by the Books them&longs;elves, from whence you may judge whether it was po&longs;&longs;ible to do it with much greater. The La­bour indeed was much more than I could have fore&longs;een at the Beginning of this Undertaking. Continual Difficulties every Moment aro&longs;e either in explaining the Matter, or inventing Names, or methodizing the Subject, which per­&longs;ectly con&longs;ounded me, and di&longs;heartened me from my Undertaking. On the other Hand, the &longs;ame Rea&longs;ons which induced me to be be­gin this Work, pre&longs;&longs;ed and encouraged me to proceed. It grieved me that &longs;o many great and noble In&longs;tructions of ancient Authors &longs;hould be lo&longs;t by the Injury of Time, &longs;o that &longs;carce any but Vitruvius has e&longs;caped this ge­neral Wreek: A Writer indeed of univer&longs;al Knowledge, but &longs;o maimed by Age, that in many Places there are great Cha&longs;ms, and many Things imperfect in others. Be&longs;ides this, his Style is ab&longs;olutely void of all Ornaments, and he wrote in &longs;uch a Manner, that to the Latinshe &longs;eems to write Greek, and to the Greeks, Latin: But indeed it is plain from the Book it&longs;elf, that he wrote neither Greek nor Latin,and he might almo&longs;t as well have never wrote at all, at lea&longs;t with Regard to us, &longs;ince we cannot under&longs;tand him. There remained many Examples of the ancient Works, Temples and Theatres, from whence, as from the mo&longs;t skilful Ma&longs;ters, a great deal was to be learn­ed; but the&longs;e I &longs;aw, and with Tears I &longs;aw it, mouldering away daily. I ob&longs;erved too that tho&longs;e who in the&longs;e Days happen to undertake any new Structure, generally ran after the Whims of the Moderns, in&longs;tead of being de­lighted and directed by the Ju&longs;tne&longs;s of more noble Works. By this Means it was plain, that this Part of Knowledge, and in a Manner of Life it&longs;elf, was likely in a &longs;hort Time to be wholly lo&longs;t. In this unhappy State of Things, I could not help having it long, and often, in my Thoughts to write upon this Subject my­&longs;elf. At the &longs;ame Time I con&longs;idered that in the Examination of &longs;o many noble and u&longs;eful Matters, and &longs;o nece&longs;&longs;ary to Mankind; it would be a Shame to neglect any of tho&longs;e Ob&longs;ervati­ons which voluntarily offered them&longs;elves to me; and I thought it the Duty of an hone&longs;t and &longs;tudious Mind, to endeavour to free this Sci­ence, for which the mo&longs;t Learned among the Ancients had always a very great E&longs;teem, from its pre&longs;ent Ruin and Oppre&longs;&longs;ion. Thus I &longs;tood doubtful, and knew not how to re&longs;olve, whe­ther I &longs;hould drop my De&longs;ign, or go on. At length my Love and Inclination for the&longs;e Stu­dies prevailed; and what I wanted in Capacity, I made up in Diligence and Application. There was not the lea&longs;t Remain of any ancient Struc­ture, that had any Merit in it, but what I went and examined, to &longs;ee if any Thing was to be learned from it. Thus I was continually &longs;earch­ing, con&longs;idering, mea&longs;uring and making Draughts of every Thing I could hear of, till &longs;uch Time as I had made my&longs;elf perfect Ma­&longs;ter of every Contrivance or Invention that had been u&longs;ed in tho&longs;e ancient Remains; and thus I alleviated the Fatigue of writing, by the Thir&longs;t and Plea&longs;ure of gaining Information. And indeed the Collecting together, rehear&longs;ing without Meanne&longs;s, reducing into a ju&longs;t Method, writing in an accurate Style, and explaining per&longs;picuou&longs;ly &longs;o many various Matters, &longs;o un­equal, &longs;o di&longs;per&longs;ed, and &longs;o remote from the common U&longs;e and Knowledge of Mankind, certainly required a greater Genius, and more Learning than I can pretend to. But &longs;till I &longs;hall not repent of my Labour, if I have only effected what I chiefly propo&longs;ed to my&longs;elf, namely, to be clear and intelligible to the Reader, rather than Eloquent. How difficult a Thing this is, in handling Subjects of this Nature, is better known to tho&longs;e who have attempted it, then believed by tho&longs;e who never tried it. And I flatter my&longs;elf, it will at lea&longs;t be allowed me, that I have wrote according to the Rules of this Language, and in no ob&longs;cure Style. We &longs;hall endeavour to do the &longs;ame in the remaining Parts of this Work. Of the three Properties required in all Manner of Buildings, namely, that they be accommoda­ted to their re&longs;pective Purpo&longs;es, &longs;tout and &longs;trong for Duration, and plea&longs;ant and delight­ful to the Sight, we have di&longs;patched the two fir&longs;t, and are now to treat of the third, which is by much the mo&longs;t Noble of all, and very nece&longs;&longs;ary be&longs;ides.

CHAP. II.

Of Beauty and Ornament, their Effects and Difference, that they are owing to Art and Exactne&longs;s of Proportion; as al&longs;o of the Birth and Progre&longs;s of Arts.

It is generally allowed, that the Plea&longs;ure and Delight which we feel on the View of any Building, ari&longs;e from nothing el&longs;e but Beauty and Ornament, &longs;ince there is hardly any Man &longs;o melancholy or &longs;tupid, &longs;o rough or unpoli&longs;h­ed, but what is very much plea&longs;ed with what is beautiful, and pur&longs;ues tho&longs;e Things which are mo&longs;t adorned, and rejects the unadorned and neglected; and if in any Thing that he Views he perceives any Ornament is wanting, he declares that there is &longs;omething deficient which would make the Work more delightful and noble. We &longs;hould therefore con&longs;ult Beauty as one of the main and principal Requi&longs;ites in any Thing which we have a Mind &longs;hould plea&longs;e others. How nece&longs;&longs;ary our Forefathers, Men remarkable for their Wi&longs;dom, looked upon this to be, appears, as indeed from almo&longs;t every thing they did, &longs;o particularly from their Laws, their Militia, their &longs;acred and all other pub­lick Ceremonies; which it is almo&longs;t incredible what Pains they took to adorn; in&longs;omuch that one would almo&longs;t imagine they had a Mind to have it thought, that all the&longs;e Things (&longs;o ab­&longs;olutely nece&longs;&longs;ary to the Life of Mankind) if &longs;tript of their Pomp and Ornament, would be &longs;omewhat &longs;tupid and in&longs;ipid. When we lift up our Eyes to Heaven, and view the wonder­ful Works of God, we admire him more for the Beauties which we &longs;ee, than for the Con­veniencies which we feel and derive from them. But what Occa&longs;ion is there to in&longs;i&longs;t upon this? When we&longs;ee that Nature con&longs;ults Beauty in a Manner to exce&longs;s, in every Thing &longs;he does, even in painting the Flowers of the Field. If Beauty therefore is nece&longs;&longs;ary in any Thing, it is &longs;o particularly in Building, which can never be without it, without giving Offence both to the Skilful and the Ignorant. How are we moved by a huge &longs;hapele&longs;s ill-contrived Pile of Stones? the greater it is, the more we blame the Folly of the Expence, and condemn the Builder's incon&longs;iderate Lu&longs;t of heaping up Stone upon Stone without Contrivance. The having &longs;atisfied Nece&longs;&longs;ity is a very &longs;mall Matter, and the having provided for Conveniency affords no Manner of Plea&longs;ure, where you are &longs;hocked by the Deformity of the Work. Add to this, that the very Thing we &longs;peak of is it&longs;elf no &longs;mall help to Conveniency and Duration: For who will deny that it is much more convenient to be lodged in a neat hand&longs;ome Structure, than in a na&longs;ty ill-contrived Hole? or can any Building be made &longs;o &longs;trong by all the Contri­vance of Art, as to be &longs;afe from Violence and Force? But Beauty will have &longs;uch an Effect even upon an enraged Enemy, that it will di&longs;­arm his Anger, and prevent him from offering it any Injury: In&longs;omuch that I will be bold to &longs;ay, there can be no greater Security to any Work again&longs;t Violence and Injury, than Beau­ty and Dignity. Your whole Care, Diligence and Expence, therefore &longs;hould all tend to this, that whatever you build may be not only u&longs;e­ful and convenient, but al&longs;o hand&longs;omely adorned, and by that means delightful to the Sight, that whoever views it may own the Ex­pence could never have been better be&longs;towed. But what Beauty and Ornament are in them­&longs;elves, and what Difference there is between them, may perhaps be ea&longs;ier for the Reader to conceive in his Mind, than for me to explain by Words. In order therefore to be as brief as po&longs;&longs;ible, I &longs;hall define Beauty to be a Har­mony of all the Parts, in what&longs;oever Subject it appears, fitted together with &longs;uch Proportion and Connection, that nothing could be added, dimini&longs;hed or altered, but for the Wor&longs;e. A Quality &longs;o Noble and Divine, that the whole Force of Wit and Art has been &longs;pent to pro­cure it; and it is but very rarely granted to any one, or even to Nature her&longs;elf, to produce any Thing every Way perfect and compleat. How extraordinary a Thing (&longs;ays the Per&longs;on intro­duced in Tully) is a hand&longs;ome Youth in Athens!This Critick in Beauty found that there was &longs;omething deficient or &longs;uperfluous, in the Per­&longs;ons he di&longs;liked, which was not compatible with the Perfection of Beauty, which I imagine might have been obtained by Means of Orna­ment, by painting and concealing any Thing that was deformed, and trimming and poli&longs;hing what was hand&longs;ome; &longs;o that the un&longs;ightly Parts might have given le&longs;s Offence, and the more lovely more Delight. If this be grant­ed we may define Ornament to be a Kind of an auxiliary Brightne&longs;s and Improvement to Beauty. So that then Beauty is &longs;omewhat lovely which is proper and innate, and diffu&longs;ed over the whole Body, and Ornament &longs;ome­what added or fa&longs;tened on, rather than proper and innate. To return therefore where we le&longs;t off. Whoever would build &longs;o as to have their Building commended, which every rea­&longs;onable Man would de&longs;ire, mu&longs;t build accord­ing to a Ju&longs;tne&longs;s of Proportion, and this Ju&longs;t­ne&longs;s of Proportion mu&longs;t be owing to Art. Who therefore will affirm, that a hand&longs;ome and ju&longs;t Structure can be rai&longs;ed any otherwi&longs;e than by the Means of Art? and con&longs;equently this Part of Building, which relates to Beauty and Orna­ment, being the Chief of all the Re&longs;t, mu&longs;t without doubt be directed by &longs;ome &longs;ure Rules of Art and Proportion, which whoever ne­glects will make him&longs;elf ridiculous. But there are &longs;ome who will by no means allow of this, and &longs;ay that Men are guided by a Variety of Opinions in their Judgment of Beauty and of Buildings; and that the Forms of Structures mu&longs;t vary according to every Man's particular Ta&longs;te and Fancy, and not be tied down to any Rules of Art. A common Thing with the Ignorant, to de&longs;pi&longs;e what they do not under­&longs;tand! It may not therefore be ami&longs;s to confute this Error; not that I think it nece&longs;&longs;ary to enter into a long Di&longs;cu&longs;&longs;ion about the Origin of Arts, from what Principles they were de­duced, and by what Methods improved. I &longs;hall only take Notice that all Arts were begot by Chance and Ob&longs;ervation, and nur&longs;ed by U&longs;e and Experience, and improved and per­fected by Rea&longs;on and Study. Thus we are told that Phy&longs;ick was invented in a thou&longs;and Years by a thou&longs;and thou&longs;and Men; and &longs;o too the Art of Navigation; as, indeed, all other Arts have grown up by Degrees from the &longs;mall­e&longs;t Beginnings.

CHAP. III.

That Architecture began in A&longs;ia, flouri&longs;hed in Greece, and was brought to Perfection in Italy.

The Art of Building, as far as I can gather from the Works of the Ancients, &longs;pent the fir&longs;t Vigour of its Youth (if I may be allowed that Expre&longs;&longs;ion) in A&longs;ia: It after­wards flouri&longs;hed among the Greeks; and at la&longs;t came to its full Maturity in Italy. And this Account &longs;eems very probable; for the Kings of A&longs;ia abounding in Wealth and Lei­&longs;ure, when they came to con&longs;ider them&longs;elves, their own Riches, and the Greatne&longs;s and Ma­je&longs;ty of their Empire, and found that they had Occa&longs;ion for larger and nobler Habitations, they began to &longs;earch out and collect every Thing that might &longs;erve to this Purpo&longs;e; and in order to make their Buildings larger and hand&longs;omer, began perhaps with building their Roofs of larger Timbers, and their Walls of a better Sort of Stone. This &longs;hewed noble and great, and not unhand&longs;ome. Then finding that &longs;uch Works were admired for being very large, and imagining that a King was obliged to do &longs;omething which private Men could not effect, the&longs;e great Monarchs began to be de­lighted with huge Works, which they fell to rai&longs;ing with a Kind of Emulation of one an­other, till they came to erecting tho&longs;e wild im­men&longs;e Moles, the Pyramids. Hereupon I ima­gine that by frequent Building they began to find out the Difference that there was between a Structure built in one Manner, and one built in another, and &longs;o getting &longs;ome Notion of Beauty and Proportion, began to neglect tho&longs;e Things which wanted tho&longs;e Qualities. Greececame next; which flouri&longs;hing in excellent Geniu&longs;&longs;es and Men of Learning, pa&longs;&longs;ionately de&longs;irous of adorning their Country, began to erect Temples and other publick Structures. They then thought fit to look abroad and take a more careful View of the Works of the A&longs;­&longs;yrians and Ægyptians, till at la&longs;t they came to under&longs;tand that in all Things of this Nature the Skill of the Workman was more admired than the Wealth of the Prince: For any one that is rich may rai&longs;e a great Pile of Building; but to rai&longs;e &longs;uch a one as may be commended by the Skilful, is the Part only of a &longs;uperior Genius. Hereupon Greece finding that in the&longs;e Works &longs;he could not equal tho&longs;e Nations in Expence, re&longs;olved to try if &longs;he could not out-do them in Ingenuity. She began therefore to trace and deduce this Art of Building, as in­deed &longs;he did all others, from the very Lap of Nature it&longs;elf, examining, weighing and con­&longs;idering it in all its Parts with the greate&longs;t Di­ligence and Exactne&longs;s: enquiring with the greate&longs;t Strictne&longs;s into the Difference between tho&longs;e Buildings which were highly prai&longs;ed, and tho&longs;e which were di&longs;liked, without neglecting the lea&longs;t Particular. She tried all Manner of Experiments, &longs;till tracing and keeping clo&longs;e to the Foot&longs;teps of Nature, mingling uneven Numbers with even, &longs;trait Lines with Curves, Light with Shade, hoping that as it happens from the Conjunction of Male and Female, &longs;he &longs;hould by the Mixture of the&longs;e Oppo&longs;ites hit upon &longs;ome third Thing that would an&longs;wer her Purpo&longs;e: Nor even in the mo&longs;t minute Parti­culars did &longs;he neglect to weigh and con&longs;ider all the Parts over and over again, how tho&longs;e on the right Hand agreed with tho&longs;e on the left, the Upright with the Platform, the nearer with the more remote, adding, dimini&longs;hing, propor­tioning the great Parts to the Small, the Simi­lar to the Di&longs;&longs;imilar, the La&longs;t to the Fir&longs;t, till &longs;he had clearly demon&longs;trated that different Rules were to be ob&longs;erved in tho&longs;e Edifices which were intended for Duration, to &longs;tand as it were Monuments to Eternity, and tho&longs;e which were de&longs;igned chiefly for Beauty. The&longs;e were the Methods pur&longs;ued by the Greeks. Italy, in her fir&longs;t Beginnings, having Regard wholly to Par&longs;imony, concluded that the Mem­bers in Buildings ought to be contrived in the &longs;ame Manner as in Animals; as, for In&longs;tance, in a Hor&longs;e, who&longs;e Limbs are generally mo&longs;t beautiful when they are mo&longs;t u&longs;eful for Service: from whence they inferred that Beauty was never &longs;eparate and di&longs;tinct from Conveniency. But afterwards when they had obtained the Empire of the World, being then no le&longs;s in­flamed than the Greeks with the De&longs;ire of a­dorning their City and them&longs;elves, in le&longs;s than thirty Years that which before was the fine&longs;t Hou&longs;e in the whole City of Rome, could not then be reckoned &longs;o by a hundred; and they abounded in &longs;uch an incredible Number of in­genious Men who exerci&longs;e their Talent this Way, that we are told there was at one Time no le&longs;s than &longs;even hundred Architects at Rome,who&longs;e Works were &longs;o noble that the extraor­dinary Prai&longs;e which is be&longs;towed upon them, is hardly equal to their Merit. And as the Wealth of the Empire was &longs;ufficient to bear the Expence of the mo&longs;t &longs;tately Structures, &longs;o we are told that a private Man, by Name Tatius,at his own proper Charges built Baths for the People of O&longs;tia with an hundred Columns of Numidian Marble. But &longs;till though the Con­dition of their State was thus flouri&longs;hing, they thought it mo&longs;t laudable to join the Magnifi­cence of the mo&longs;t profu&longs;e Monarchs, to the an­cient Par&longs;imony and frugal Contrivance of their own Country: But &longs;till in &longs;uch a Manner, that their Frugality &longs;hould not prejudice Conveni­ency, nor Conveniency be too cautious and fearful of Expence; but that both &longs;hould be embelli&longs;hed by every thing that was delicate or beautiful. In a Word, being to the greate&longs;t Degree careful and exact in all their Buildings, they became at la&longs;t &longs;o excellent in this Art, that there was nothing in it &longs;o hiden or &longs;ecret but what they traced out, di&longs;covered and brought to light, by the Favour of Heaven, and the Art it&longs;elf not frowning upon their En­deavours: For the Art of Building having had her ancient Seat in Italy, and e&longs;pecially among the Hetrurians, who be&longs;ides tho&longs;e miraculous Structures which we read to have been erected by their Kings, of Labyrinths and Sepulchres, had among them &longs;ome excellent ancient Writ­ings, which taught the Manner of building Temples, according to the Practice of the An­cient Tu&longs;cans: I &longs;ay, this Art having had her ancient Seat in Italy, and knowing with how much Fervour &longs;he was courted there, &longs;he &longs;eems to have re&longs;olved, that this Empire of the World, which was already adorned with all other Vir­tues, &longs;hould be made &longs;till more admirable by her Embelli&longs;hments. For this Rea&longs;on &longs;he gave her&longs;elf to them to be throughly known and un­der&longs;tood; thinking it a Shame that the Head of the Univer&longs;e and the Glory of all Nations &longs;hould be equalled in Magnificence by tho&longs;e whom &longs;he had excelled in all Virtues and Sci­ences. Why &longs;hould I in&longs;i&longs;t here upon their Porticoes, Temples, Gates, Theatres, Baths, and other gigantick Structures; Works &longs;o a­mazing, that though they were actually exe­cuted, &longs;ome very great foreign Architects thought them impracticable. In &longs;hort, I need &longs;ay no more than that they could not bear to have even their common Drains void of Beau­ty, and were &longs;o delighted with Magnificence and Ornament, that they thought it no Profu­&longs;ion to &longs;pend the Wealth of the State in Build­ings that were hardly de&longs;igned for any thing el&longs;e. By the Examples therefore of the Anci­ents, and the Precepts of great Ma&longs;ters, and con&longs;tant Practice, a thorough Knowledge is to be gained of the Method of rai&longs;ing &longs;uch mag­nificent Structures; from this Knowledge &longs;ound Rules are to be drawn, which are by no means to be neglected by tho&longs;e who have not a Mind to make them&longs;elves ridiculous by build­ing, as I &longs;uppo&longs;e nobody has. The&longs;e Rules it is our Bu&longs;ine&longs;s here to collect and explain, ac­cording to the be&longs;t of our Capacity. Of the&longs;e &longs;ome regard the univer&longs;al Beauty and Orna­ment of the whole Edifice; other the particu­lar Parts and Members taken &longs;eparately. The former are taken immediately from Philo&longs;ophy and are intended to direct and regulate the Operations of this Art; the others from Ex­perience, as we have &longs;hewn above, only filed and perfected by the Principles of Philo­&longs;ophy. I &longs;hall &longs;peak fir&longs;t of tho&longs;e wherein this particular Art is mo&longs;t concerned; and as for the others, which relate to the Univer&longs;ality, they &longs;hall &longs;erve by Way of Epilogue.

CHAP. IV

That Beauty and Ornament in every Thing ari&longs;e from Contrivance, or the Hand of the Artificer, or from Nature; and that though the Region indeed can hardly be improved by the Wit or Labour of Man, yet many other Things may be done highly worthy of Admiration, and &longs;carcely credible.

That which delights us in Things that are either beautiful or finely adorned, mu&longs;t proceed either from the Contrivance and Invention of the Mind, or the Hand of the Artificer, or from &longs;omewhat derived immedi­ately from Nature her&longs;elf. To the Mind be­long the Flection, Di&longs;tribution, Di&longs;po&longs;ition, and other Things of the like Nature which give Dignity to the Work: To the Hand, the ama&longs;&longs;ing, adding, dimini&longs;hing, chipping, po­li&longs;hing, and the like, which make the Work delicate: The Qualities derived from Nature are Heavine&longs;s, Lightne&longs;s, Thickne&longs;s, Clearne&longs;s, Durability, &c. which make the Work wond­erful. The&longs;e three Operations are to be adapt­cd to the &longs;everal Parts according to their various U&longs;es and Offices. There are &longs;everal Ways of dividing and con&longs;idering the different Parts: But at pre&longs;ent we &longs;hall divide all Buildings either according to the Parts in which they generally agree, or to tho&longs;e in which they ge­nerally differ. In the fir&longs;t Book we &longs;aw that all Edifices mu&longs;t have Region, Situation, Com­partition, Walling, Covering, and Apertures; in the&longs;e Particulars therefore they agree. But then in the&longs;e others they differ, namely, that &longs;ome are Sacred, others Profane, &longs;ome Pub­lick, others Private, &longs;ome de&longs;igned for Nece&longs;­&longs;ity, others for Plea&longs;ure, and &longs;o on. Let us be­gin with tho&longs;e Particulars wherein they agree. What the Hand or Wit of Man can add to the Region, either of Beauty or Dignity, is hardly di&longs;coverable; unle&longs;s we would give in­to tho&longs;e miraculous and &longs;uper&longs;titious Accounts which we read of &longs;ome Works. Nor are the Undertakers of &longs;uch Works blamed by pru­dent Men, if their De&longs;igns an&longs;wer any great Conveniency; but if they take Pains to do what there was no Nece&longs;&longs;ity for, they are ju&longs;t­ly denied the Prai&longs;e they hunt after. For who would be &longs;o daring as to undertake, like Sta&longs;i­crates, (according to Plutarch) or Dinocrates(according to Vitruvius) to make Mount Athosinto a Statue of Alexander, and in one of the Hands to build a City big enough to contain ten thou&longs;and Men? Indeed I &longs;hould not di&longs;­commend Queen Nitocris for having forced the River Euphrates, by making va&longs;t Cuts, to flow three Times round the City of the A&longs;&longs;y­rians, if &longs;he made the Region &longs;trong and &longs;ecure by tho&longs;e Trenches, and fruitful by the over­flowing of the Water. But let us leave it to mighty Kings to be delighted with &longs;uch Un­dertakings: Let them join Sea to Sea by cut­ting the Land between them: Let them level Hills: Let them make new I&longs;lands, or join old ones to the Continent: Let them put it out of the Power of any others to imitate them, and &longs;o make their Names memorable to Po&longs;te­rity: Still all their wa&longs;t Works will be com­mended not &longs;o much in Proportion to their Greatne&longs;s as their U&longs;e. The Ancients &longs;ome­times added Dignity not only to particular Groves, but even to the whole Region, by Means of Religion. We read that all Sicilywas con&longs;ecrated to Ceres; but the&longs;e are Things not now to be in&longs;i&longs;ted upon. It will be of great and real Advantages, if the Region be po&longs;&longs;e&longs;&longs;ed of &longs;ome rare Quality, no le&longs;s u&longs;eful than extra­ordinary: As for In&longs;tance, if the Air be more temperate than in any other Place, and always equal and uniform, as we are told it is at Moroe, where Men live in a Manner as long as they plea&longs;e; or if the Region produces &longs;ome­thing not to be found el&longs;ewhere and very de­&longs;irable and whole&longs;ome to Man, as that which produces Amber, Cinnamon, and Bal&longs;am; or if it has &longs;ome divine Influence in it, as there is in the Soil of the I&longs;land Eubœa, where we are told nothing noxious is produced. The Situ­ation, being a certain determinate Part of the Region, is adorned by all the &longs;ame Particulars as beautify the Region it&longs;elf. But Nature ge­nerally offers more Conveniencies, and tho&longs;e more ready at Hand, for adorning the Situati­on than the Region; for we very frequently meet with Circum&longs;tances extreamly noble and &longs;urpri&longs;ing, &longs;uch as Promontories, Rocks, brok­en Hills va&longs;tly high and &longs;harp, Grottoes, Ca­verns, Springs and the like; near which, if we would have our Situation &longs;trike the Beholders with Surprize, we may build to our Hearts de&longs;ire. Nor &longs;hould their be wanting in the Pro&longs;pect Remains of Antiquity, on which we cannot turn our Eyes without con&longs;idering the various Revolutions of Men and Things, and being filled with Wonder and Admiration. I need not mention the Place where Troy once &longs;tood, or the Plains of Leuctra &longs;tained with Blood, nor the Fields near Tra&longs;umenus, and a thou&longs;and other Places memorable for &longs;ome great Event. How the Hand and Wit of Man may add to the Beauty of the Situation, is not &longs;o ea&longs;ily &longs;hewn. I pa&longs;s over Things com­monly done; &longs;uch as Plane-trees brought by Sea to the I&longs;land of Tremeti to adorn the Situ­ation, or Columns, Obelisks and Trees left by great Men in order to &longs;trike Po&longs;terity with Ve­neration; as for In&longs;tance, the Olive-tree planted by Neptune and Minerva, which flouri&longs;hed for &longs;o many Ages in the Citadel of Athens: I like­wife pa&longs;s over ancient Traditions handed down from Age to Age, as that of the Turpentine­tree near Hebron, which was reported to have &longs;tood from the Creation of the World to the Days of Jo&longs;ephus the Hi&longs;torian. Nothing can give a greater Air of Dignity and Aw&longs;ulne&longs;s to a Place than &longs;ome artful Laws made by the Ancients; &longs;uch as the&longs;e: That nothing Male &longs;hould pre&longs;ume to &longs;et Foot in the Temple of the Bona Dea, nor in that of Diana in the Pa­trician Portico; and at Tanagra, that no Wo­man &longs;hould enter the &longs;acred Grove, nor the in­ner Parts of the Temple of Jeru&longs;alem; and that no Per&longs;on what&longs;oever, be&longs;ides the Prie&longs;t, and he only in order to purify him&longs;elf for Sa­cri&longs;ice, &longs;hould wa&longs;h in the Fountain near Pan­thos; and that nobody &longs;hould pre&longs;ume to &longs;pit in the Place called Doliola near the great Drain at Rome, where the Bones of Numa Pompiliuswere depo&longs;ited; and upon &longs;ome Chapels there have been In&longs;criptions, &longs;trictly forbidding any common Pro&longs;titute to enter; in the Temple of Diana at Crete, none were admitted, except they were bare-footed; it was unlawful to bring a Bond-woman into the Temple of the God­de&longs;s Matuta; and all common Cryers were ex­cluded from the Temple of Orodio at Rhodes,and all Fiddlers from that of Temnius at Te­nedos. So again, it was unlawful to go out of the Temple of Jupiter Alfi&longs;tius without &longs;acri­ficing, and to carry any Ivy into the Temple of Minerva at Athens, or into that of Venus at Thebes. In the Temple of Fauna, it was not lawful &longs;o much as to mention the Name of Wine. In the &longs;ame Manner it was decreed, that the Gate Janualis at Rome &longs;hould never be &longs;hut, but in Time of War, nor the Temple of Janus ever opened in Time of Peace; and that the Temple of the Godde&longs;s Hora &longs;hould &longs;tand always open. If we were to imitate any of the&longs;e Cu&longs;toms, perhaps it might not be a­mi&longs;s to make it criminal for Women to enter the Temples of Martyrs; or Men, tho&longs;e dedi­cated to Virgin Saints. Moreover there are &longs;ome Advantages very de&longs;irable, &longs;aid to be procured by Art, which when we read of, we could &longs;carcely believe, unle&longs;s we &longs;aw &longs;omething like it in &longs;ome particular Places even at this Day. We are told that it was brought about by hu­man Art, that in Con&longs;tantinople Serpents will never hurt any body, and that no Daws will fly within the Walls; and that no Gra&longs;shoppers are ever heard in Naples, nor any Owls in Candy. In the Temple of Achilles, in the I&longs;land of Bori&longs;thenes no Bird what&longs;oever will enter, nor any Dog or Fly of any Sort in the Temple of Hercules near the Forum Boariumat Rome. But what &longs;hall we &longs;ay of this &longs;ur­prizing Particularity, that at Venice, even at this Day, no Kind of Fly ever enters the pub­lick Palace of the Cen&longs;ors? And even in the Fle&longs;h-market at Toledo, there is never more than one Fly &longs;een throughout the Year, and that a remarkable one for its Whitene&longs;s. The&longs;e &longs;trange Accounts which we find in Authors, are too numerous to be all in&longs;erted here, and whether they are owing to Nature or Art, I &longs;hall not now pretend to decide. But then, again, how can we, either by Nature or Art, account for what they tell us of a Laurel-tree growing in the Sepulchre of Bibrias King of Pontus, from which if the lea&longs;t Twig is brok­en, and put aboard a Ship, that Ship &longs;hall ne­ver be free from Mutinies and Tumults till the Twig is thrown out of it: Or for its never raining upon the Altar in Venus's Temple at Paphos: Or for this, that whatever Part of the Sacrifice is left at Minerva's Shrine in Phrygia minor, will never corrupt: Or this, if you break off any Part of Anteus's Sepulchre, it immediately begins to rain, and never leaves off till it is made whole again? Some indeed af­firm, that all the&longs;e Things may be done by an Art, now lo&longs;t, by means of little con&longs;tellated Images, which A&longs;tronomers pretend are not unknown to them. I remember to have read in the Author of the Life of Apollonius Tyaneus,that in the chief Apartments of the Royal Palace at Babylon, &longs;ome Magicians fa&longs;tened to the Cieling four golden Birds, which they called the Tongues of the Gods, and that the&longs;e were endued with the Virtue of conciliating the Af­fection of the Multitude towards their King: And Jo&longs;ephus, a very grave Author, &longs;ays that he him&longs;elf &longs;aw a certain Man named Eleazer,who in the Prefence of the Emperor Ve&longs;pa&longs;ianand his Sons, immediately cured a Man that was po&longs;&longs;e&longs;&longs;ed, by fa&longs;tening a Ring to his No&longs;e; and the &longs;ame Author writes that Solomon com­po&longs;ed certain Ver&longs;es, which would give Ea&longs;e in Di&longs;tempers; and Eu&longs;ebius Pamphilus &longs;ays, that the Ægyptian God Serapis, whom we call Pluto, invented certain Charms which would drive away evil Spirits, and taught the Methods by which Dæmons a&longs;&longs;umed the Shapes of brute Bea&longs;ts to do mi&longs;chief. Servius too &longs;ays, that there were Men who u&longs;ed to carry Charms about them, by which they were &longs;ecured a­gain&longs;t all unhappy Turns of Fortune; and that tho&longs;e Charms were &longs;o powerful, that the Per­&longs;ons who wore them could never die till they were taken from them. If the&longs;e Things could be true, I &longs;hould ea&longs;ily believe what we read in Plutarch, that among the Pelenei there was an Image, which if it were brought out of the Temple by the Prie&longs;t, filled every Creature with Terror and Dread on whatever Side it was turned; and that no Eye dur&longs;t look towards it, for Fear. The&longs;e miraculous Accounts we have in&longs;erted only by way of Amu&longs;ement. As to other Particulars which may help to make the Situation beautiful, con&longs;idered in a general View, &longs;uch as the Circumference, the Space round about it, its Elevation, Levelling, Strengthening, and the like, I have nothing more to &longs;ay here, but to refer you for In&longs;truc­tions to the fir&longs;t and third Books. The chief Qualities requi&longs;ite in a Situation or Platform (as we have there ob&longs;erved) are to be perfectly dry, even, and &longs;olid, as al&longs;o convenient and &longs;uitable to the Purpo&longs;e of the Building; and it will be a very great Help to it, to &longs;trengthen it with a good Bottom made of baked Earth, in the Manner which we &longs;hall teach when we come to treat of the Wall. We mu&longs;t not here omit an Ob&longs;ervation made by Plato, that it will be a great Addition to the Dignity of the Place, if you give it &longs;ome great Name; and this we find the Emperor Adrian was very fond of doing, when he gave the Names of Lycus, Canopeis, Academia, Tempe and other great Titles to the &longs;everal Parts of his Villa at Tivoli.

CHAP. V.

A &longs;hort Recapitulation of the Compartition, and of the ju&longs;t Compo&longs;ition and adorning the Wall and Covering.

Though we have already &longs;aid almo&longs;t as much as was nece&longs;&longs;ary of the Com­partition in the fir&longs;t Book, yet we &longs;hall take a brief Review of it again here. The chief and fir&longs;t Ornament of any Thing is to be free from all Improprieties. It will therefore be a ju&longs;t and proper Compartition, if it is neither con­fu&longs;ed nor interrupted, neither too rambling nor compo&longs;ed of un&longs;uitable Parts, and if the Mem­bers be neither too many nor too few, neither too &longs;mall nor too large, nor mi&longs;-matcht nor un­&longs;ightly, nor as it were &longs;eparate and divided from the Re&longs;t of the Body: But every Thing &longs;o di&longs;po&longs;ed according to Nature and Conveni­ence, and the U&longs;es for which the Structure is intended, with &longs;uch Order, Number, Size, Si­tuation and Form, that we may be &longs;atisfied there is nothing throughout the whole Fabrick, but what was contrived for &longs;ome U&longs;e or Con­venience, and with the hand&longs;ome&longs;t Compact­ne&longs;s of all the Parts. If the Compartition an&longs;wers in all the&longs;e Re&longs;pects, the Beauty and Richne&longs;s of any Ornaments will &longs;it well upon it; if not, it is impo&longs;&longs;ible it &longs;hould have any Air of Dignity at all. The whole Compo&longs;iti­on of the Members therefore &longs;hould &longs;eem to be made and directed entirely by Nece&longs;&longs;ity and Conveniency; &longs;o that you may not be &longs;o much plea&longs;ed that there are &longs;uch or &longs;uch Parts in the Building, as that they are di&longs;po&longs;ed and laid out in &longs;uch a Situation, Order and Connection. In adorning the Wall and Covering, you will have &longs;ufficient Room to di&longs;play the fine&longs;t Ma­terials produced by Nature, and the mo&longs;t curi­ous Contrivance and Skill of the Artificer. If it were in your Power to imitate the ancient O&longs;iris, who, we are told, built two Temples of Gold, one to the Heavenly, the other to the Royal Jupiter; or if you could rai&longs;e &longs;ome va&longs;t Stone, almo&longs;t beyond humane Belief, like that which Semiramis brought from the Mountains of Arabia, which was twenty Cubits broad every Way, and an hundred and fifty long; or if you had &longs;uch large Stone, that you could make &longs;ome Part of the Work all of one Piece, like a Chapel in Latona's Temple in Ægypt,forty Cubits wide in Front, and hollowed in one &longs;ingle Stone, and &longs;o al&longs;o covered with an­other: This no doubt would create a va&longs;t deal of Admiration in the Beholders, and e&longs;pecially if the Stone was a foreign one, and brought through difficult Ways, like that which Hero­dotus relates to have been brought from the City of Elephantis, which was about twenty Cubits broad, and fifteen high, and was carried as far as Su&longs;a in twenty Days. It will al&longs;o add great­ly to the Ornament and Wonder of the Work, if &longs;uch an extraordinary Stone be &longs;et in a re­markable and honourable Place. Thus the little Temple at Chemmis, an I&longs;land in Ægypt,is not &longs;o &longs;urprizing upon Account of being co­vered with one &longs;ingle Stone, as upon Account of &longs;uch a huge Stone's being rai&longs;ed to &longs;o great a Height. The Rarity and Beauty of the Stone it&longs;elf will al&longs;o add greatly to the Ornament; as for In&longs;tance, if it is that &longs;ort of Marble, with which we are told Nero built a Temple to Fortune in his golden Palace, which was &longs;o white, &longs;o clear and tran&longs;parent, that even when all the Doors were &longs;hut the Light &longs;eemed to be enclo&longs;e within the Temple. All the&longs;e Things are very Noble in them&longs;elves; but they will make no Figure if there is not Care and Art u&longs;ed in their Compo&longs;ition or putting together: For every Thing mu&longs;t be reduced to exact Mea­&longs;ure, &longs;o that all the Parts may corre&longs;pond with one another, the Right with the Left, the lower Parts with the Upper, with nothing in­terfering that may blemi&longs;h either the Order or the Materials, but every Thing &longs;quared to ex­act Angles and &longs;imilar Lines. We may often ob&longs;erve that ba&longs;e Materials managed with Art, make a hand&longs;omer Shew than the Noble&longs;t heaped together in Confu&longs;ion. Who can ima­gine that the Wall of Atheus, which Thucydidesinforms us was built &longs;o tumultuou&longs;ly that they even threw into it &longs;ome of the Statues of their Sepulchres, could have any Beauty in it, or be any ways adorned by being full of broken Sta­tues? On the Contrary, we are very much plea&longs;ed with the Walls of &longs;ome old Country­Hou&longs;es, though they are built of any Stone that the People could pick up; becau&longs;e they are di&longs;po&longs;ed in even Rows, with an alternate Checquer of Black and White: &longs;o that con­&longs;idering the Meanne&longs;s of the Structure, no­thing can be de&longs;ired hand&longs;omer. But perhaps this Con&longs;ideration belongs rather to that Part of the Wall which is called the outward Coat, than to the Body of the Wall it&longs;elf. To con­clude, all your Materials &longs;hould be &longs;o di&longs;tribu­ted that nothing &longs;hould be begun, but accord­ing to &longs;ome judicious Plan; nothing carried on but in pur&longs;uance of the &longs;ame; and no Part of it left imperfect, but fini&longs;hed and compleated with the utmo&longs;t Care and Diligence. But the principal Ornament both of the Wall and Co­vering, and e&longs;pecially of all vaulted Roofs (al­ways excepted Columns) is the outward Coat: And this may be of &longs;everal Sorts; either all white, or adorned with Figures and Stuc-work, or with Painting, or Pictures &longs;et in Pannels, or with Mo&longs;aie Work, or el&longs;e a Mixture of all the&longs;e together.

CHAP. VI.

In what Manner great Weights and large Stones are moved from one Place to another or rai&longs;ed to any great Height.

Of tho&longs;e Ornaments la&longs;t mentioned we are to treat; and to &longs;hew what they are and how they are to be made; but having in the la&longs;t Chapter mentioned the moving of va&longs;t Stones, it &longs;eems nece&longs;&longs;ary here to give &longs;ome Account in what Manner &longs;uch huge Bodies are moved, and how they are rai&longs;ed to &longs;uch high and difficult Places. Plutarch relates that Archimedes, the great Mathematician of Syra­cu&longs;e, drew a Ship of Burthen with all its lad­ing through the Middle of the Market Place, with his Hand, as if he had been only leading along a Hor&longs;e by the Bridle: But we &longs;hall here con&longs;ider only tho&longs;e Things that are nece&longs;&longs;ary in Practice; and then take Notice of &longs;ome Points, by which Men of Learning and good Apprehen&longs;ions may fully and clearly under­&longs;tand the whole Bu&longs;ine&longs;s of them&longs;elves. Pliny&longs;ays, that the Obelisk brought from Phœniciato Thebes, was brought down a Canal cut from the Nile, in Ships full of Bricks, &longs;o that by ta­king out &longs;ome of the Bricks they could at any Time lighten the Ve&longs;&longs;el of its Lading. We find in Ammianus Marcellinus the Hi&longs;torian, that an Obelisk was brought from the Nile, in a Ve&longs;&longs;el of three hundred Oars, and laid upon Rollers at three Miles di&longs;tance from Rome, and &longs;o drawn into the great Circus through the Gate that leads to O&longs;tia: And that &longs;everal thou&longs;and Men laboured hard at the crecting it, though the whole Circus was full of nothing but va&longs;t Engines and Ropes of a prodigious Thickne&longs;s. We read in Vitruvius that Cte&longs;iphonand his Son Metagenes brought his Columns and Architraves to Ephe&longs;us by a Method which they borrowed from tho&longs;e Cylinders with which the Ancients u&longs;ed to level the Ground: For in each End of the Stone they fixed a Pin of Iron which they fa&longs;tened in with Lead, which Pin &longs;tood out and &longs;erved as an Axis, and at each End was let into a Wheel &longs;o large as for the Stone to hang upon its Pins above the Ground; and &longs;o by the Motion of the Wheels the Stones were carried along with a great deal of Ea&longs;e. We are told that Chem­minus the Ægyptian, when he built that va&longs;t Pyramid of above &longs;ix Furlongs high, rai&longs;ed a Mound of Earth all the Way up along with the Building, by which he carried up tho&longs;e huge Stones into their Places. Herodotus writes that Cheops, the Son of Rhamp&longs;inites, in the building of that Pyramid which employed an hundred thou&longs;and Men for many Years, left Steps on the Out&longs;ide of it, by means of which the large&longs;t Stones might by proper Engines, be rai&longs;ed up into their Places without having Oc­ca&longs;ion for very long Timbers. We read too of Architraves of va&longs;t Stones being laid upon huge Columns in the following Manner: Un­der the Middle of the Architrave they &longs;et two Bearers acro&longs;s, pretty near each other. Then they loaded one End of the Architraves with a great Number of Baskets full of Sand, the Weight of which rai&longs;ed up the other End, on which there were no Baskets, and one of the Bearers was left without any Weight upon it: Then removing the Baskets to the other End &longs;o rai&longs;ed up, and putting under &longs;ome higher Bearers in the Room of that which was left without Weight, the Stone by little and little ro&longs;e up as it were of its own accord. The&longs;e Things which we have here briefly collect­ed together, we leave to be more clearly learnt from the Authors them&longs;elves. But the Method of this Treati&longs;e requires, that we &longs;hould &longs;peak &longs;uccinctly of &longs;ome few Things that make to our Purpo&longs;e. I &longs;hall not wa&longs;te Time in explaining any &longs;uch curious Principles, as that it is the Nature of all heavy Bodies to pre&longs;s continually downwards, and ob&longs;tinately to &longs;eek the lowe&longs;t Place; that they make the greate&longs;t Re&longs;i&longs;tance they are able again&longs;t being rai&longs;ed aloft, and never change their Place, but after the &longs;toute&longs;t Conflict, being either over­come by &longs;ome greater Weight or &longs;ome more powerful contrary Force. Nor &longs;hall I &longs;tand to ob&longs;erve that Motions are various, from high to low or from low to high, directly, or about a Curve; and that &longs;ome Things are carried, &longs;ome drawn, &longs;ome pu&longs;hed on, and the like; of which Enquiries we &longs;hall treat more copiou&longs;ly in another Place. This we may lay down for certain, that a Weight is never moved with &longs;o much Ea&longs;e as it is downwards; becau&longs;e it then moves it&longs;elf, nor ever with more Difficulty, than upwards; becau&longs;e it naturally re&longs;i&longs;ts that Direction; and that there is a Kind of middle Motion between the&longs;e two, which perhaps par­takes &longs;omewhat of the Nature of both the others, ina&longs;much as it neither moves of it&longs;elf, nor of it&longs;elf re&longs;i&longs;ts, as when a Weight is drawn upon an even Plain, free from all Rubs. All other Motions are ea&longs;y or difficult in Proporti­on as they approach to either of the preceding. And indeed Nature her&longs;elf &longs;eems in a good Mea&longs;ure to have &longs;hewn us in what Manner great Weights are to be moved: for we may ob&longs;erve, that if any con&longs;iderable Weight is laid upon a Column &longs;tanding upright, the lea&longs;t Shove will pu&longs;h it off, and when once it be­gins to fall, hardly any Force is &longs;ufficient to &longs;top it. We may al&longs;o ob&longs;erve, that any round Column, or Wheel, or any other Body that turns about, is very ea&longs;ily moved, and very hard to &longs;top when once it is &longs;et on going; and if it is draged along without rowling, it does not move with half the Ea&longs;e. We further &longs;ee, that the va&longs;t Weight of a Ship may be moved upon a &longs;tanding Water with a very &longs;mall Force, if you keep pulling continually; but if you &longs;trike it with ever &longs;o great a Blow &longs;uddenly, it will not &longs;tir an Inch: On the Contrary, &longs;ome Things will move with a &longs;udden Blow or a fu­rious Pu&longs;h, which could not otherwi&longs;e be &longs;tirred without a mighty Force or huge Engines. Upon Ice too the greate&longs;t Weights make but a &longs;mall Re&longs;i&longs;tance, again&longs;t one that tries to draw them. We likewi&longs;e &longs;ee that any Weight which hangs upon a long Rope, is very ea&longs;ily moved as far as a certain Point; but not &longs;o ea&longs;ily, fur­ther. The Con&longs;ideration of the Rea&longs;ons of the&longs;e Things, and the Imitation of them, may be very u&longs;eful to our Purpo&longs;e; and therefore we &longs;hall briefly treat of them here. The Keel or Bottom of any Weight, that is to be drawn along, &longs;hould be even and &longs;olid; and the Broader it is, the le&longs;s it will plough up the Ground all the Way under it, but then the Thinner it is, it will &longs;lip along the Quicker, only it will make the deeper Furrows, and be apter to &longs;tick: If there are any Angles or Ine­qualities in the Bottom of the Weight, it will u&longs;e them as Claws to fa&longs;ten it&longs;elf in the Plain, and to re&longs;i&longs;t its own Motion. If the Plain be &longs;mooth, &longs;ound, even, hard, not ri&longs;ing or &longs;ink­ing on any Side, the Weight will have nothing to hinder its Motion, or to make it re&longs;u&longs;e to obey, but its own natural Love of Re&longs;t, which makes it lazy and unwilling to be moved. Perhaps it was from a Con&longs;ideration of the&longs;e Things, and from a deeper Examination of the Particulars we have here mentioned, and Ar­chimedes was induced to &longs;ay, that if he had on­ly a Ba&longs;is for &longs;o immen&longs;e a Weight, he would not doubt to turn the World it&longs;elf about. The Preparation of the Bottom of the Weight and the Plain upon which it is to be drawn, which is what we are here to con&longs;ider, may be effect­ed in the following Manner. Let &longs;uch a Num­ber of Poles be laid along, and of &longs;uch a Strength and Thickne&longs;s as may be &longs;ufficient for the Weight; let them be &longs;ound, even, &longs;mooth, and clo&longs;e joined to one another: Be­tween the Bottom of the Weight and this Plain which it is to &longs;lide upon, there &longs;hould be &longs;ome­thing to make the Way more &longs;lippery; and this may be either Soap, or Tallow, or Lees of Oil, or perhaps Slime. There is another Way of making the Weight &longs;lip along, which is by underlaying it cro&longs;s-ways with Rollers: But the&longs;e, though you have a &longs;ufficient Number of them, are very hard to be kept even to their proper Lines and exact Direction; which it is ab&longs;olutely nece&longs;&longs;ary they &longs;hould be, and that they &longs;hould all do Duty equally and at once, or el&longs;e they will run together in Confu&longs;ion, and carry the Weight to one Side And if you have but few of them, being continually load­ed, they will either be &longs;plit or flatted, and &longs;o be rendered u&longs;ele&longs;s; or el&longs;e that &longs;ingle Line with which they touch the Plain underneath, or that other with which they touch the Weight that is laid upon them, will &longs;tick fa&longs;t with their &longs;harp Points and be immoveable A Cylinder or Roller is a Body con&longs;i&longs;ting of a Number of Circles joined together; and the Mathematicians &longs;ay that a Circle can never touch a right Line in more than one Point; for which Rea&longs;on I call the &longs;ingle Line which is pre&longs;&longs;ed by the Weight, the Point of the Rol­ler. The only Way to provide again&longs;t this In­convenience, is to have the Roller made of the &longs;tronge&longs;t and &longs;ounde&longs;t Stuff, and exactly ac­cording to Rule and Proportion.

CHAP. VII.

Of Wheels, Pins, Leavers, Pullies, their Parts, Sizes and Figures.

But as there are &longs;everal other Things, be­&longs;ides tho&longs;e already mentioned, which are nece&longs;&longs;ary for our Purpo&longs;e, &longs;uch as Wheels, Pul­lies, Skrews and Leavers, we &longs;hall here treat of them more di&longs;tinctly. Wheels in a great Mea­&longs;ure are the &longs;ame as Rollers, as they always pre&longs;s down perpendicularly upon one Point: But there is this Difference between them, namely, that Rollers are more expeditious, Wheels being hindered by the Friction of their Pins or Axis. The Parts of a Wheel are three: The large outer Circle, the Pin or Axis in the Middle, and the Hole or Circle into which the Pin is let. This Circle &longs;ome perhaps would rather call the Pole; but becau&longs;e in &longs;ome Ma­chines it &longs;tands &longs;till, and in others moves about, we rather de&longs;ire Leave to call it the Axicle. If the Wheel turns upon a very thick Axis, it will go very hard; if upon too thin a one, it will not &longs;upport its Load; if the outer Circle of the Wheel be too &longs;mall, the &longs;ame Inconve­nience will happen that we ob&longs;erved of the Roller, that is, it will &longs;tick in the Plain; if it be too large, it will go along tottering from Side to Side, and it will never be ready or handy at turning one way or the other. If the Axicle or Circle in which the Axis turns, be too large, it will grind its Way out; if it be too narrow, it will hardly be able to turn. Be­tween the Axis and the Circle in which it turns, there &longs;hould be &longs;omewhat to lubricate: Be­cau&longs;e one of the&longs;e is to be con&longs;idered as the Plain, and the other as the Bottom or Keel of the Weights. Rollers and Wheels &longs;hould be made of Elm or Holm-Oak: The Axis of Holly or the Cornel-tree, or indeed rather of Iron: The Circle for the Wheel to turn in, is made be&longs;t of Bra&longs;s with one third of Tin. Pul­lies are little Wheels. Leavers are of the Na­ture of the Radii or Spokes of a Wheel. But every Thing of this Sort, whether large Wheels which Men turn about by walking within them, or Cranes or Skrews, or any other En­gine, working either by Leavers or Pullies; the Principles, I &longs;ay, of all the&longs;e are deduced from the Balance. They tell us, that Mercury was believed to be a God chiefly upon this Ac­count, that without the lea&longs;t Ge&longs;ture with his Hand, he could make his Meaning perfectly clear and plain by his Words. This, though I am a little fearful of &longs;ucceeding in it, I &longs;hall here endeavour to do to the utmo&longs;t of my Power: For my De&longs;ign is to &longs;peak of the&longs;e Things not like a Mathematician, but like a Workman; and to &longs;ay no more than is ab&longs;o­lutely nece&longs;&longs;ary. For the clearer under&longs;tand­ing therefore of this Matter, I will &longs;uppo&longs;e that you have in your Hand, a Dart. In this Dart I would have you con&longs;ider three Places, which I call Points; the two Ends, that is the Steel and the Peathers, and the third is the Loop in the Middle for throwing the Dart by; and the two Spaces between the two Ends and the Loop, I &longs;hall call the Radii. I &longs;hall not di&longs;­pute about the Rea&longs;ons of the&longs;e Names, which will appear better from the Con&longs;ideration of the Thing it&longs;elf. If the Loop be placed ex­actly in the Middle of the Dart, and the Fea­ther End be ju&longs;t equal in Weight to the Steel, both Ends of the Dart will certainly hang even and be equally poi&longs;ed; if the &longs;teel End be the Heavie&longs;t, the Feather will be thrown up, but yet there will be a certain Point in the Dart further towards the heavy End, to which if you &longs;lip the Loop, the Weight will be imme­diately brought to an equal Poi&longs;e again; and this will be the Point by which the larger Ra­dius exceeds the &longs;maller ju&longs;t as much as the &longs;maller Weight is exceeded by the larger. For tho&longs;e who apply them&longs;elves to the Study of the&longs;e Matters, tell us, that unequal Radii may be made equal to unequal Weights, provided the Number of the Parts of the Radius and Weight of the right Side, multiplied together, be equal to the Number of tho&longs;e Parts on the oppo&longs;ite left Side: Thus if the Steel be three Parts, and the Feather two, the Radius be­tween the Loop and the Steel mu&longs;t be two, and the other Radius between the Loop and the Feather mu&longs;t be three. By which Means, as this Number five will an&longs;wer to the five on the oppo&longs;ite Side, the Radii and the Weights an­&longs;wering equally to one another, they will hang even and be equally poi&longs;ed. If the Number on each Side do not an&longs;wer to one another, that Side will overcome on which that Inequa­lity of Numbers lies. I will not omit one Ob­&longs;ervation, namely, that if equal Radii run out from both Sides of the Loop, and you give the Ends a twirl round in the Air they will de­&longs;eribe equal Circles; but if the Radii be un­equal, the Circles which they de&longs;cribe, will be unequal al&longs;o. We have already &longs;aid that a Wheel is made up of a Number of Circles: Whence it is evident, that if two Wheels let into the &longs;ame Axis be turned by one and the &longs;ame Motion, &longs;o as when one moves the other cannot &longs;tand &longs;till, or when one &longs;tands &longs;till the other cannot move; from the Length of the Radii or Spokes in each Wheel we may come at the Knowledge of the Force which is in that Wheel, remembring always to take the Length of the Radius &longs;rom the very Center of the Axis. If the&longs;e Principles are &longs;ufficiently under&longs;tood, the whole Secret of all the&longs;e En­gines of which we are here treating, will be mani&longs;e&longs;t; e&longs;pecially with Relation to Wheels and Leavers. In Pullies indeed we may con­&longs;ider &longs;ome &longs;urther Particulars: For both the Rope which runs in the Pully and the little Wheel in the Pully are as the Plain, whereon the Weight is to be carried with the middle Motion, which we ob&longs;erved in the la&longs;t Chapter was between the mo&longs;t Ea&longs;y and the mo&longs;t Dif­ficult, ina&longs;much as it is neither to be rai&longs;ed up nor let down, but to be drawn along upon the Plain keeping always to one Center. But that you may under&longs;tand the Rea&longs;on of the Thing more clearly, take a Statue of a thou&longs;and Weight; if you hang this to the Trunk of a Tree by one &longs;ingle Rope, it is evident this Rope mu&longs;t bear the whole thou&longs;and Weight. Fa&longs;ten a Pully to the Statue, and into this Pully let the Rope by which the Statute hangs, and bring this Rope up again to the Trunk of the Tree, &longs;o as the Statue may hang upon the double Rope, it is plain the Weight of the Statue is then divided between two Ropes, and that the Pully in the Middle divides the Weight equal­ly between them. Let us go on yet further, and to the Trunk of the Tree fa&longs;ten another Pully and bring the Rope up through this likewi&longs;e. I ask you what Weight this Part of the Rope thus brought up and put through the Pully will take upon it&longs;elf: You will &longs;ay five hundred; do you not perceive from hence that no greater Weight can be thrown upon this &longs;econd Pully by the Rope, than what the Rope has it&longs;elf; and that is five hundred. I &longs;hall therefore go no farther, having, I think, demon&longs;trated that a Weight is divided by Pul­lies, by which means a greater Weight may be moved by a &longs;maller; and the more Pullies there are, the more &longs;till the Weight is divided; from whence it follows that the more Wheels there are in them, &longs;o many more Parts the Weight is &longs;plit into and may &longs;o much the more ea&longs;ily be managed.

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PLATE 10. (Pages 121-22)

PLATE 11. (Page 122)

PLATE 12. (Page 122)

PLATE 13. (Page 122)

CHAP. VIII.

Of the Skrew and its Circles or Worm, and in what Manner great Weights are either drawn, carried or pu&longs;hed along.

We have already treated of Wheels, Pul­lies and Leavers; we are now to pro­ceed to the Skrew. A Skrew con&longs;i&longs;ts of a Number of Circles like Rings, which take up­on them&longs;elves the Burthen of the Weight. If the&longs;e Rings were entire, and not broken in &longs;uch a Manner, that the End of one of them is the Beginning of the other; it is certain the Weight which they &longs;upport, though it might be moved about, would neither go upwards nor downwards, but evenly round upon an equal Plain according to the Direction of the Rings: The Weight therefore is forced to &longs;lide either upwards or downwards along the Slope of the Rings, which act herein after the Manner of the Leaver. Again, if the&longs;e Rings or this Worm be of a &longs;mall Circumference, or be cut in too near to the Center of the Skrew, the Weight will then be moved by &longs;horter Leavers and with a &longs;maller Force. I will not here omit one Thing which I did not think to have menti­oned in this Place: Namely, that if you could &longs;o order it that the Bottom or Keel of any Weight which you would move might (as far as could be done by the Art and Skill of the Workman) be made no broader than a Point, and be moved in &longs;uch a Manner upon a firm and &longs;olid Plain as not in the lea&longs;t to cut into it, I would engage you &longs;hould move Archi­medes's Ship, or effect any thing el&longs;e of this Nature what&longs;oever. But of the&longs;e Matters we &longs;hall treat in another Place. Each of the&longs;e Forces in particular, of which we have already &longs;poken, are of great Power for the moving of any Weight; but when they are all joined to­gether, they are va&longs;tly &longs;tronger. In Germanyyou every where &longs;ee the Youth &longs;porting upon the Ice with a &longs;ort of wooden Pattens with a very fine thin Bottom of Steel, in which with a very &longs;mall Strain they &longs;lip over the Ice with &longs;o much Swiftne&longs;s, that the quicke&longs;t flying Bird can hardly out-go them. But as all Weights are either drawn, or pu&longs;hed along, or carried, we may di&longs;tingui&longs;h them thus: That they are drawn by Ropes; pu&longs;hed along by Leavers; and carried by Wheels, Rollers and the like: And how all the&longs;e Powers may be made u&longs;e of at the &longs;ame Time, is manife&longs;t. But in all the&longs;e Methods, there mu&longs;t of Nece&longs;&longs;ity be &longs;ome one Thing, which &longs;tanding firm and immoveable it&longs;elf, may &longs;erve to move the Weight in Que&longs;­tion. If this Weight is to be drawn, there mu&longs;t be &longs;ome greater Weight, to which you may fa&longs;ten the In&longs;truments you are to employ; and if no &longs;uch Weight can be had, fix a &longs;trong iron Stake of the Length of three Cubits, deep in­to the Ground which mu&longs;t be rammed down tight all about it, or well &longs;trengthened with Piles laid cro&longs;s-ways: And then fa&longs;ten the Ropes of your Pullies or Cranes to the Head of the Stake which &longs;tands up out of the Ground. If the Ground be &longs;andy, lay long Poles all the Way for the Weight to &longs;lide upon, and at the Head of the&longs;e Poles fa&longs;ten your In&longs;truments to a good &longs;trong Stake. I will take Notice of one Thing which the Unexperienced will never allow, till they under&longs;tand the Matter thorough­ly; which is, that along a Plain it is more con­venient to draw two Weights than one; and this is done in the following Manner: Having moved the fir&longs;t Weight to the End of the Timbers laid for it to &longs;lide upon, fix it there with Wedges in &longs;uch a Manner that nothing can &longs;tir it, and then fa&longs;ten or tie to it the En­gines, or In&longs;truments with which you are to draw your other Weight; and thus the move­able Weight will be overcome and drawn along the &longs;ame Plain by the other Weight, which is no more than equal to it, but only that it is fixed. If the Weight is to be drawn up on high, we may very conveniently make u&longs;e of one &longs;ingle Pole, or rather of the Ma&longs;t of a Ship; but it mu&longs;t be very &longs;tout and &longs;trong. This Ma&longs;t we mu&longs;t &longs;et upright, fa&longs;tening the Foot of it to a Stake, or fixing it &longs;trong in any other Manner that you plea&longs;e. To the upper End of it we mu&longs;t fa&longs;ten no le&longs;s than three Ropes, one on the right Side, another on the le&longs;t, and the other running down directly even with the Ma&longs;t. Then at &longs;ome Di&longs;tance from the Foot of the Ma&longs;t fix your Cap&longs;tern and Pullies in the Ground, and putting this la&longs;t Rope through the Pullies, let it run through them &longs;o as to draw the Head of the Ma&longs;t a little downwards, and we may guide it which way we think proper by means of the two &longs;ide Ropes, as with two Reins, making it either &longs;tand upright whenever we find it nece&longs;&longs;ary, or &longs;toop which­&longs;oever way we Plea&longs;e to &longs;et down the Weight in the proper place. As to the&longs;e two &longs;ide Ropes, if you have no greater Weight to fa&longs;ten them to, you may fix them in the following Manner: Dig a &longs;quare Pit in the Ground, and in it lay the Trunk of a Tree, to which fa&longs;ten one or more Loops that may &longs;tand up out of the Ground; then lay &longs;ome cro&longs;s Timbers over the Trunk, and fill up the Pit with Earth, ram­ming it down very clo&longs;e, and if you wet it, it will be the heavier. In all the other Particu­lars, you may ob&longs;erve the Rules we have laid down as to the Plain on which the Weight is to &longs;lide: For you mu&longs;t fa&longs;ten Pullies both to the Head of the Ma&longs;t and to the Weight which is to be rai&longs;ed, and near the Foot of the Ma&longs;t you mu&longs;t fix your Cap&longs;tern, or whatever other In&longs;trument you u&longs;e that acts with the Power of the Leaver. In all Engines of this Nature de­&longs;igned for the moving of great Weights, we &longs;hould take Care that none of the Parts of the Machine which are to have any Stre&longs;s upon them, be too &longs;mall, and that none of our Ropes, Spokes, or any other Medium which we u&longs;e in the Movement be weak by means of their Length; for indeed long and thin are in a Manner &longs;ynonimous Terms, and &longs;o, on the Contrary, are &longs;hort and thick. If the Ropes are &longs;mall let them run double in the Pullies; if they are very thick, you mu&longs;t get larger Pullies, that the Rope may not be cut by the Edges of the Pully-wheel. The Axis of the Pully &longs;hould be Iron, and not le&longs;s in Thickne&longs;s than the &longs;ixth Part of the Semidiameter of the Pully it&longs;elf, nor more than the eighth Part of the whole Diameter. If the Rope be wetted, it will be the more &longs;ecure from taking Fire, which &longs;ometimes happens by means of its Mo­tion and Friction in the Pully; it will al&longs;o turn the Pully round the better, and keep better within the Wheel. It is better to wet the Rope with Vinegar than with Water; but if you do it with Water, Sea-water is be&longs;t. If you wet with fre&longs;h Water, and it is expo&longs;ed to the Heat of the Sun, it will rot pre&longs;ently. Twi&longs;ting the Ropes together is much &longs;afer than tying them; and e&longs;pecially you mu&longs;t take Care that one Rope does not cut the other. The Ancients u&longs;ed a Bar or Rule of Iron, to which they fa&longs;tened the fir&longs;t Knots of their Ropes, and their Pullies, and for taking up any Weight, and e&longs;pecially of Stone, they had a Kind of Pincers or Forceps of Iron. The Shape of the&longs;e Pincers or Forceps was taken from the Letter X, the lower Limbs of it being turned inwards like a Crab's Claw, by which means it fa&longs;tened it&longs;elf to the Weight. The two upper Limbs had Holes at the Top, through which they put a Rope, which being tied, and &longs;train­ed tight by the moving Force, made the Teeth of the Pincers keep clo&longs;er to the Weight -A-. In very large Stones, and e&longs;pecially in the Middle of Columns, though perfectly &longs;mooth in all other Parts, I have &longs;een little Knobs left jutting out, like Handles, again&longs;t which the Ropes were hitched, to prevent their &longs;lipping. It is al&longs;o common, e&longs;pecially in Cornices, to make a Hole in the Stone like a Morti&longs;e, after this Manner; you make a Hole in the Stone like an empty Pur&longs;e, of a Bigne&longs;s an&longs;werable to the Size of the Stone, narrower at the Mouth than at the Bottom. I have &longs;een &longs;ome of the&longs;e Holes a Foot deep. You then fill it with iron Wedges, -B-the two &longs;ide Wedges being &longs;hap­ed like the letter D, which are put in fir&longs;t to fill up the Sides of the Hole, and the middle Wedge is put in la&longs;t between the&longs;e two. All the&longs;e three Wedges have their Ears which pro­ject out beyond the Morti&longs;e, and the&longs;e Ears have a Hole drilled in them, through which you put an iron Pin, which fa&longs;tens on a &longs;trong Handle or Ring; and to this Ring you fa&longs;ten the Rope which runs through the Pully that is to draw up the Weight. My way of fa&longs;ten­ing my Ropes about Columns, Jambs of Doors, and other &longs;uch Stones which are to be &longs;et up­right, is as follows. I make a Cincture or Hoop of Wood or Iron of a due Strength for bearing the Weight which I am to move, and with this Hoop I &longs;urround the Column or other Stone in &longs;ome convenient Part, making it tight to the Stone with long thin Wedges drove in gently with a Hammer, then I fa&longs;ten my Ligatures to this Hoop, and by this Means I neither &longs;poil the Beauty of the Stone by ma­king Morti&longs;es in it, nor break the Edges of the Jambs by the Rubbing of the Ropes again&longs;t them: Be&longs;ides that it is the mo&longs;t expeditious, convenient and &longs;afe&longs;t Way of fa&longs;tening the Ropes that has been thought of. In another Place I &longs;hall enlarge more particularly upon many Things relating to this Subject. All I &longs;hall ob&longs;ervc further here is, that all Engines may be looked upon to be a Sort of Animals, with prodigious &longs;trong Hands; and that they move Weights ju&longs;t in the &longs;ame Manner as we

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PLATE 14. (Page 123)

PLATE 15. (Page 124)

Men do with our Arms. For this Rea&longs;on, the &longs;ame Di&longs;tention and Contraction of the Mem­bers and Nerves which we u&longs;e in pulling, thru&longs;ting or lifting, we are to imitate in our Engines. I &longs;hall only add one Piece of Ad­vice more, which is, that whenever you are to move any great Weight, in any Manner what­&longs;oever, you would go about it carefully, cauti­ou&longs;ly and deliberately, remembering the many uncertain and irrecoverable Accidents and Dangers which &longs;ometimes happen in Attempts of this Nature, even to the mo&longs;t experienced: For you will never get &longs;o much Honour and Reputation if what you undertake, &longs;ucceeds, as you will incur Blame and the Imputation of Ra&longs;hne&longs;s, if it fails. We &longs;hall now leave this Subject, to proceed to the outward Coat of the Wall.

CHAP. IX.

That the Incru&longs;tations which are made upon the Wall with Mortar, mu&longs;t be three in Number: How they are to be made, and to what Purpo&longs;es they are to &longs;erve. Of the &longs;everal Sorts of Mortar, and in what Manner the Lime is to be prepared for making them: Of Ba&longs;s-relieves in Stuc-work and Paintings, with which the Wall may be adorned.

In all Incru&longs;tations there mu&longs;t be at lea&longs;t three Coats of Mortar; the fir&longs;t is called Rough-ca&longs;ting, and its Office is to &longs;tick as clo&longs;e as po&longs;&longs;ible to the Wall and to bind on the two outer Coats; the Office of the outer Coat, is to make the Work &longs;hew neat, &longs;mooth, and po­li&longs;hed; that of the middle Coat, which we call Plai&longs;tering, is to prevent any Faults or Defects in either of the other two. The Defects are the&longs;e: If the two la&longs;t, that is to &longs;ay, the Plai&longs;t­ering and the outer Coat are &longs;harp, and to u&longs;e &longs;uch an Expre&longs;&longs;ion, tenacious of the Wall, as the Rough-ca&longs;t ought to be, their Acrimony will occa&longs;ion an infinite Number of Cracks in them in drying. And if the Rough-ca&longs;t be &longs;oft, as the outer Coat &longs;hould be, it will not take hold of the Wall as it ought, but will fall off in Pieces. The oftener we plai&longs;ter the Wall over, the better we may poli&longs;h it, and the longer it will endure the Injuries of Time. Among the ancient Buildings I have &longs;een &longs;ome which have been done over no le&longs;s than nine Times. The fir&longs;t of the&longs;e &longs;hould be very &longs;harp, and made of Pit-Sand and Brick beaten not too fine, but about the Size of &longs;mall Gravel, and laid on about the Thickne&longs;s of three Inches. For the Plai&longs;tering, or middle Coat, River-Sand is better, and is le&longs;s apt to crack. This Coat too &longs;hould be &longs;omewhat rough, be­cau&longs;e to a &longs;mooth Surface nothing will &longs;tick that you lay on. The la&longs;t of all &longs;hould be as white as Marble; for which Rea&longs;on, in&longs;tead of Sand you &longs;hould u&longs;e the white&longs;t Stone that can be got pounded &longs;mall; and it will be &longs;ufficient if this Coat be laid on about half an Inch thick, &longs;or when it is much more, it will not ea&longs;ily dry. I know &longs;ome that, out of good Hu&longs;­bandry, make it no thicker than a Piece of Shoe-leather. The &longs;econd Coat, or Plai&longs;ter­ing, ought to be ordered according to its Proxi­mity to either of the other two. In Moun­tains where there are Stone-pits, you meet with certain Veins extremely like a tran&longs;parent Alaba&longs;ter, which are neither Marble nor Tarres, but of a Kind of middle Nature between both, and very friable. If this be beat &longs;mall and mixed up in&longs;tead of Sand, it will &longs;hew full of little Sparks that will &longs;hine like a fine Sort of Marble. In many Places we &longs;ee Nails &longs;tuck into the Wall to keep on the Plai&longs;tering, and Time has proved to us that it is better to have them of Bra&longs;s than of Iron. I am very much plea&longs;ed with tho&longs;e who, in&longs;tead of Nails, &longs;tick little Pieces of Flint in between the Joints of the Stone; which they drive in gently with a wooden Hammer. The fre&longs;her and rougher the Wall it&longs;elf is, the fa&longs;ter all your plai&longs;tering Work will cleave to it: For which Rea&longs;on, if, as you build the Wall, and while the Work is Green, you rough-ca&longs;t it, though but &longs;lightly, the Plai&longs;tering and outer Coat will &longs;tick to it &longs;o fa&longs;t, as hardly ever to peel off. After &longs;outher­ly Winds, it is very proper to do any of this Sort of Work; but if when a north Wind blows, or in any great Cold or Heat, you offer at any Sort of Plai&longs;tering, e&longs;pecially at laying on the outer Coat, it will &longs;cale off pre&longs;ently. La&longs;tly, all Incru&longs;tations are of two Sorts; either &longs;pread on, or fa&longs;tened to the Work. Stuc and Plai&longs;ter are &longs;pread on; but Stuc is never good but in very dry Places. The Moi&longs;ture trick­ling down from old Walls is extremely preju­dicial to all Sorts of Incru&longs;tations. The&longs;e In­cru&longs;tations which are fa&longs;tened to the Work are Stone, Gla&longs;s and the like. The different Sorts of Incru&longs;tations which are &longs;pread on are either flat White, Ba&longs;s-relieve, or painted in Fre&longs;co. Tho&longs;e which are fa&longs;tened on, are either plain, pannelled or te&longs;&longs;elated. We &longs;hall &longs;peak fir&longs;t of tho&longs;e which are &longs;pread on, for which the Lime mu&longs;t be prepared in the following Manner: Quench it in a covered Pit with clear Water, and let there be much more Water than Lime; then with an Axe chop and cut it as if you were chopping of Wood, and you will know when it is &longs;ufficiently &longs;oaked and di&longs;&longs;olved by the Axes not being offended by the lea&longs;t Stone or Grit. It is thought not to be &longs;ufficiently &longs;oaked under three Months. It is never good unle&longs;s it be very glutinous and clammy; for if the Axe comes out of it dry, it is a Sign it has not had a &longs;ufficient Quantity of Water to quench its Thir&longs;t. When you mix it up with the Sand, or any other pounded Materials, beat it over and over again very heartily, till it perfectly foams again. That which was de&longs;igned for the outer Coat the Ancients u&longs;ed to pound in a Mortar, and they tempered their Mixture &longs;o well, that it never &longs;tuck to the Trowel when they came to lay it on. Upon this fir&longs;t Coat, while it is &longs;till wet and fre&longs;h, lay on the &longs;econd, and be &longs;ure to let all the three be laid on &longs;o fa&longs;t as to dry together, beating them even and &longs;mooth while they are wet. The outer Coat of flat White, if you rub and &longs;mooth it well, will &longs;hine like a Looking-gla&longs;s; and if when it is almo&longs;t dry, you anoint it with Wax and Gum Ma&longs;tix di&longs;&longs;olved in a little Oil, and heat the Wall thus anointed with a Pan of Charcoal, &longs;o that it may imbibe that Ointment, it will out-do any Marble in Whitene&longs;s. I have found by Experience that this Coat will never &longs;cale off, if while you are working it, upon the fir&longs;t Appearance of any Crack, you make it good with a few Twigs of white Mallows or wild Spart. But if you are obliged to plai&longs;ter in the Dog-days, or in any very hot Place, cut and beat &longs;ome old Ropes very &longs;mall, and mix them with the Plai&longs;ter. You may al&longs;o give it a very fine Poli&longs;h, by throwing in a little white Soap di&longs;&longs;olved in warm Water; but if you u&longs;e too much of this, it will make your Work look pale. Figures in Stuc-work are ea&longs;ily made from a Mold; and the Mold it&longs;elf is taken off from any Relieve, by pouring &longs;ome liquid Plai&longs;ter over it; and as it is drying, if it is anointed with the Compo&longs;ition above men­tioned, it will get a Surface like Marble. The&longs;e Figures are of two Sorts, one alto Relieve and the other ba&longs;&longs;o Relieve. In an upright Wall, the alto Relieve do extremely well: But on an arched Cieling the ba&longs;&longs;o Relieve are better; becau&longs;e tho&longs;e of the high Relieve being to hang down from the Cieling, are very apt to break off by their own Weight, which may endanger the Per&longs;ons in the Room. It is a very good Admonition, that where there is likely to be much Du&longs;t, we &longs;hould never make Ornaments of high Relieve; but flat and low, that they may be ea&longs;ily cleaned. Of painted Surfaces &longs;ome are done while the Work is fre&longs;h, and others when it is dry. All natural Colours which proceed from the Earth, from Mines or the like, are proper for Paintings in Fre&longs;co: But all artificial Colours, and e&longs;pecially tho&longs;e which are altered by Means of Fire, require a very dry Surface, and abhor Lime, the Rays of the Moon, and &longs;outhern Winds. It has been newly found out that Colours mixed up with Lin&longs;eed Oil, will &longs;tand a va&longs;t While again&longs;t all the Injuries of the Air and Sea&longs;ons, provided the Wall on which they are laid be perfectly dry, and quite clear of all Moi&longs;ture; though I have ob&longs;erved that the antient Painters, in painting the Poops of their Ships, make u&longs;e of liquid Wax, in&longs;tead of Size. I have al&longs;o &longs;een in the Works of the Ancients, &longs;ome Colours of Gems laid on the Wall, if I judge rightly, with Wax, or perhaps with a white Sort of Terra&longs;s, which was &longs;o hardened by Time, that it could not be got off either by Fire or Water, and you would have taken it for a hard Sort of Gla&longs;s. I have known &longs;ome too, that with the white milky Flower of Lime, have laid Colours up­on the Wall, while it was &longs;till fre&longs;h, that have looked as much like Gla&longs;s as po&longs;&longs;ible. But of this Subject, we need &longs;ay no more.

CHAP. X.

Of the Method of cutting Marble into thin Scantlings, and what Sand is be&longs;t for that Purpo&longs;e; as al&longs;o of the Difference and Agreement between Mo&longs;aic Work in Relieve, and Flat, and of the Cement to be u&longs;ed in that Sort of Work.

As to tho&longs;e Incru&longs;tations which are fa&longs;ten­ed on to the Work, whether flat Facings, or pannelled Work, the &longs;ame Method is to be u&longs;ed in both. It is very &longs;urprizing to con&longs;ider the Diligence which the Antients u&longs;ed in &longs;aw­ing and poli&longs;hing their Scantlings of Marble. I my&longs;elf have &longs;een &longs;ome Pieces of Marble above &longs;ix Foot long and three broad, and yet &longs;carce half an Inch thick, and the&longs;e have been joined together with a curve Line, that the Spectators might not ea&longs;ily find out where the Junctures were. Pliny tells us, that the Ancients com­mended the Sand of Æthiopia as the Be&longs;t for &longs;awing of Marble, and that the Indian came up the neare&longs;t to it: But that the Ægyptian was rather too &longs;oft, though even that was better than ours. They tell us that there is a Sort found in a certain Flat in the Adriatic Sea, which was much u&longs;ed by the Ancients. We dig a Sand about the Shore of Pozzuolo, which is not improper for this Purpo&longs;e. The &longs;harp Sand found in any Sort of Torrent is good, but the larger it is, the wider it cuts and the more it eats into the Stone; whereas the &longs;ofter it goes through, the Smoother it leaves the Surface, and the more ea&longs;ily to be poli&longs;hed. The Po­li&longs;hing mu&longs;t be begun with chizzelling, but ended with the &longs;ofte&longs;t and &longs;moothe&longs;t rubbing. The Theban Sand is much commended for rub­bing and poli&longs;hing of Marble; &longs;o is the Whet­&longs;tone, and the Emeril, who&longs;e Du&longs;t nothing can exceed for this Purpo&longs;e. The Pumice-&longs;tone too, for giving the la&longs;t Poli&longs;h, is very u&longs;eful. The Scum of calcined Tin, which we call Put­ty, white Lead burnt, the Tripoli Chalk in particular, and the like, if they are beat in­to the fine&longs;t Du&longs;t that po&longs;&longs;ibly can be, &longs;till re­taining their Sharpne&longs;s, are very good for this Work. For fa&longs;tening on the Scantlings, if they are thick, fix into the Wall either Pins of Iron, or little Spars of Marble &longs;ticking out from the Wall, to which you may fa&longs;ten your Scant­ling without any Thing of Cement. But if the Scantlings are thin, after the &longs;econd Plai&longs;ter­ing, in&longs;tead of Mortar, take Wax, Pitch, Ro­&longs;in, Gum Ma&longs;tic, and a good Quantity of any other Sort of Gum what&longs;oever, all melted and mixed together, and warm your Piece of Mar­ble by degrees, le&longs;t if you put it to the Fire at once of a Sudden, the Heat &longs;hould make it crack. In fixing up your Scantlings, it will be very laudable if the Juncture and Order in which you place them, produce a beautiful Ef­fect, by means of the Veins and Colours an­&longs;wering and &longs;etting off one another. I am mightily plea&longs;ed with the Policy of the Anci­ents, who u&longs;ed to make tho&longs;e Parts which lay neare&longs;t to the Eye as neat and as exactly poli&longs;hed as was po&longs;&longs;ible, but did not take &longs;o much Pains about tho&longs;e which &longs;tood at any Di&longs;tance, or Heigth, and in &longs;ome Places put them up with­out any poli&longs;hing at all, where they knew the Eye of the mo&longs;t curious Examiner could not reach them. Mo&longs;aic Work in Relieve, and that which is flat, agree in this Particular, that both are de&longs;igned to imitate Painting, by means of an artful Compo&longs;ition of various Co­lours of Stones, Gla&longs;s, and Shells. Nero is &longs;aid to have been the Fir&longs;t that had Mother of Pearl cut and mixed in Mo&longs;aic Work. But herein they differ, that in Mo&longs;aic Work in Re­lieve we u&longs;e the large&longs;t Pieces of Marble, &c.that we can get; whereas in the flat Mo&longs;aic,we put none but little &longs;quare Pieces, no big­ger than a Bean; and the &longs;maller the&longs;e Pieces are, the more Bright and Sparkling they make the Work, the Light by &longs;o many different Faces being broke into the more various Parts. They differ too in this, that in fa&longs;tening on the for­mer, Cement made of Gums is the Be&longs;t; but in the flat Work, we &longs;hould u&longs;e Mortar made of Lime, with a Mixture of Tyburtine Stone, beat as &longs;mall as Du&longs;t. There are &longs;ome that, in flat Work Mo&longs;aic Work, are for &longs;teeping the Lime often in hot Water, in order to get out its Saltne&longs;s and make it &longs;ofter and more gluey. I have known &longs;ome of the harde&longs;t Stone poli&longs;h­ed upon a Grind-&longs;tone, in order to be u&longs;ed in the Mo&longs;aic in Relieve. In the flat Mo&longs;aic Work you may fa&longs;ten Gold to Gla&longs;s with a Cement of Lead or Litharge, which may be made more liquid than any Sort of Gla&longs;s what&longs;oever. All that we have here &longs;aid of the outer Coat, or Surface of the Wall may likewi&longs;e &longs;erve as to Pavements, of which we promi&longs;ed to &longs;peak, only that on Pavements we never be&longs;tow fine Painting nor &longs;uch good Mo&longs;aic Work, unle&longs;s you will grant the Name of Painting to a Par­get of various Colours poured into hollow little Spaces &longs;eparated from each other by thin Par­titions of Marble in Imitation of Painting. This Parget may be made of red Oker burnt, with Brick, Stone and the Dro&longs;s of Iron; and when it is laid on and is thoroughly dry, it mu&longs;t be cleared and ground down &longs;mooth, which is done in the following Manner: Take a hard Stone, or rather a Piece of Lead of three&longs;core Pound Weight, with its lower Surface perfectly &longs;mooth; to each End of this fa&longs;ten a Rope, by which you mu&longs;t draw it backwards and forwards over your Pavement, &longs;till keeping it &longs;upplied with Sand and Water, till it is rubbed exactly &longs;mooth, and is poli&longs;hed as it ought, which it never is unle&longs;s all the Lines and Angles of the Dies an­&longs;wer and fit one another to the greate&longs;t Nice­ne&longs;s. If this Parget be rubbed over with Oil, e&longs;pecially that of Lin&longs;eed, it will get a Coat like Gla&longs;s. It al&longs;o does very well to anoint it with Lees of Oil, as al&longs;o with Water in which Lime has been quenched, with which you &longs;hould rub it over often. In all our Mo&longs;aicWorks we &longs;hould avoid u&longs;ing the &longs;ame Co­lours too often in the &longs;ame Places, as al&longs;o too frequent Repetitions of the &longs;ame Figures and Irregularity in the Compo&longs;ition of them. We &longs;hould likewi&longs;e take Care that the Junctures are not too wide, but that every Thing be fit­ted together with the utmo&longs;t Exactne&longs;s, that equal Care may appear to have been u&longs;ed in all Parts of the Work.

CHAP. XI.

Of the Ornaments of the Covering, which con&longs;i&longs;t in the Richne&longs;s and Beauty of the Rafters, Vaults and open Terra&longs;&longs;es.

The Coverings too have their Beauty and Gratefulne&longs;s from the Contrivance of the Rafters, Vaults and open Terra&longs;&longs;es. There are Roofs yet to be &longs;een in Agrippa's Portico with Rafters of Bra&longs;s, forty Foot long; a Work wherein we know not which to admire mo&longs;t, the Greatne&longs;s of the Expence, or the Skill of the Workmen. In the Temple of Diana at Ephe&longs;us, as we have taken Notice el&longs;ewhere, was a Roof of Cedar, which la&longs;ted a va&longs;t While. Pliny relates that Salauces King of Colchos, after he had overcome Se&longs;o&longs;tris King of Ægypt, made his Rafters of Gold and Sil­ver. There are &longs;till to be &longs;een Temples covered with Slabs of Marble, as, we are told, was the Temple of feru&longs;alem with prodigious large ones of &longs;uch wonderful Whitene&longs;s and Splen­dor, that at a Di&longs;tance the whole Roof appear­ed like a Mountain of Snow. Catulus was the fir&longs;t that gilt the Bra&longs;s Tiles on the Capitol with Gold. I find too that the Pantheon, or Rotonda at Rome, was covered with Plates of Bra&longs;s gilt; and Pope Honorius, he in who&longs;e Time Mahomet taught Ægypt and Africa a new Religion and Wor&longs;hip, covered the Church of St. Peter all over with Plates of Bra&longs;s. Ger­many &longs;hines with Tiles glazed over. In many Places we cover our Roofs with Lead, which will endure a great While, &longs;hews very hand­&longs;ome, and is not very expen&longs;ive; but it is at­tended with this Inconvenience, that if it is laid upon a Stone Roof, not having room for Air under it, when the Stones come to be heated by the Rays of the Sun, it will melt. There is an Experiment which may convince us of the Truth of this. If you &longs;et a leaden Ve&longs;&longs;el full of Water upon the Fire, it will not melt; but if you throw the lea&longs;t Stone into it, where that touches it will immediately melt into a Hole. Be&longs;ides this, if it is not well cramped and pinned down in all Parts, it is ea&longs;ily ripped off by the Wind. Moreover it is pre&longs;ently eat into and &longs;poilt by the Saltne&longs;s of Lime; &longs;o that it does much the be&longs;t upon Timbers, if you are not afraid of Fire: But here again, there is a great Inconvenience arif­ing from the Nails, e&longs;pecially if they are of Iron, ina&longs;much as they are more apt to grow hoter than Stone, and, be&longs;ides, eat away the Lead all about them with Ru&longs;t. For this Rea&longs;on the Cramps and Pins ought al&longs;o to be all of Lead, and mu&longs;t be fa&longs;tened into the Sheets with hot Sodder. Under this Covering you &longs;hould make a thin Bed of A&longs;hes of Wil­low, wa&longs;hed and mixed with Chalk. Bra&longs;s Nails are not &longs;o apt to grow hot or to ru&longs;t, as Iron ones. If Lead is daubed with any Sort of Filch, it quickly &longs;poils; and for this Rea&longs;on we &longs;hould take Care that our Roof be not a convenient Harbour for Birds; or if it is a like­ly Place for them to get together in, we &longs;hould make our Stuff thick where their Dung is to fall. Eu&longs;ebius tells us, that all round the Top of Solomon's Temple there was a great Number of Chains, to which hung four hundred little Bells continually vibrating, the Noi&longs;e of which drove away the Birds. In the Covering we al&longs;o adorn the Ridge, Gutters and Angles, by &longs;etting up Va&longs;es, Balls, Statues, Chariots and the like, each of which we &longs;hall &longs;peak of in particular in its due Place. At pre&longs;ent I do not call to Mind any thing further relating to this Sort of Ornaments in general, except that each be adapted to the Place to which it is mo&longs;t &longs;uitable.

CHAP. XII.

That the Ornaments of the Apertures are very plea&longs;ing, but are attended with many and various Difficulties and Inconveniences; that the fal&longs;e Apertures are of two Sorts, and what is required in each.

The Ornaments of the Aperture give no &longs;mall Beauty and Dignity to the Work, but they are attended with many great Diffi­culties, which cannot be provided again&longs;t without a good deal of Skill in the Artificer, and a con&longs;iderable Expence. They require very large Stones, &longs;ound, equal, hand&longs;ome and rare, which are Things not ea&longs;ily to be got, and when got not ea&longs;ily removed, poli&longs;hed, or &longs;et up according to your Intention. Cicero &longs;ays, that the Architects owned they could not &longs;et up a Column exactly perpendicular, which in all Apertures is ab&longs;olutely nece&longs;&longs;ary both with Re&longs;pect to Duration and Beauty. There are other Inconveniencies be&longs;ides; which, as far as lies in our Power, we &longs;hall endeavour to pro­vide again&longs;t. An Aperture naturally implies an Opening; but &longs;ometimes behind this Open­ing we run up a Wall which makes a Kind of fal&longs;e Opening which is not pervious but clo&longs;ed up; which for this Rea&longs;on we &longs;hall ac­cordingly call a fal&longs;e Aperture. This Sort of Ornaments, as indeed were mo&longs;t of tho&longs;e which &longs;erve either to &longs;trengthen the Work or to &longs;ave Expence, was fir&longs;t invented by the Carpenters, and afterwards imitated by the Ma&longs;ons, who thereby gave no &longs;mall Beauty to their Structures. Any of the&longs;e Apertures would be more beautiful if their Ribs were all of one Piece, made of one entire Stone; and next to this, is the having the Parts &longs;o nicely joined that the Joints cannot be &longs;een. The Ancients u&longs;ed to erect their Columns and other Stones which &longs;erved as Ribs to the&longs;e fal&longs;e Apertures, and fix them firm on their Ba&longs;es, before they carried up the Wall; and herein they did very wi&longs;ely; for by this Means they had more Room to u&longs;e their Engines, and could take the Per­pendicular more exactly. You may plant your Column perpendicular upon its Ba&longs;e in the fol­lowing Manner: In the Ba&longs;e and at the Top and Bottom of the Column mark the exact Center of each Circle. Into the Center of the Ba&longs;e fa&longs;ten an iron Pin, &longs;oddering it in with Lead, and make a Hole in the Center of the Bottom of the Column, ju&longs;t big enough to re­ceive the Pin which &longs;ticks up in the Center of the Ba&longs;e. In the Top of your Engine, or Scaffolding, make a Mark exactly perpendicu­lar over the Pin which &longs;ticks up in the Center of the Ba&longs;e, which you may find by letting &longs;all Line from thence to that Pin. When you have thus prepared every Thing, it will be no hard Matter to move the Head of the Shaft till its Center an&longs;wers exactly to the Mark which you have made above and is perpendi­cular to the Center of its Ba&longs;e. I have ob&longs;erv­ed from the Works of the Ancients that the &longs;ofter Sort of Marble may be &longs;moothed with the very &longs;ame In&longs;truments with which we plane Wood. The Ancients al&longs;o u&longs;ed to &longs;et up their Stones quite rough, only &longs;moothing the Heads and Sides of them which were to join to other Stones, and a&longs;terwards when the Building was rai&longs;ed, they poli&longs;hed the Faces of the Stones, which they had le&longs;t rough before; and this I believe they did that they might leave the lea&longs;t Expence that was po&longs;&longs;ible to the Hazards of their Engines: For it would have been a much greater Lo&longs;s to them, if by Acci­dent any Stone that was quite &longs;moothed and poli&longs;hed had been let fall and broke, than if they broke one that was only half wrought. Be&longs;ides that by this means they had the Ad­vantage of doing their Work at different Times, according to the different Sea&longs;ons which are re­qui&longs;ite for building the Wall, and for cloathing and poli&longs;hing it. There are two Sorts of fal&longs;e Apertures: One is that where the Columns or Pila&longs;ters are &longs;o joined to the Wall, that one Part of them is hid within it, and only Part of them appears; the other is that wherein the whole Columns &longs;tand out of the Wall, &longs;omewhat imitating a Portico. The former therefore we may call the low Relieve, and the latter the whole Relieve. In the low Relieve we may u&longs;e either half Columns or Pila&longs;ters. The half Columns mu&longs;t never &longs;tand more nor le&longs;s out of the Wall than one half of their Diameter. Pi­la&longs;ter, never more than one fourth Part of its Breadth, nor le&longs;s than a &longs;ixth. In the whole Relieve the Columns mu&longs;t never &longs;tand out from the Naked of the Wall more than with their whole Ba&longs;e and one fourth Part of the Breadth of their Ba&longs;e; and never le&longs;s than with their whole Ba&longs;e and Sha&longs;t &longs;tanding out clear from the Wall. But tho&longs;e which &longs;tand out from the Wall with their whole Ba&longs;e and one fourth Part more mu&longs;t have their Pila&longs;ters of the low Relieve, fixed again&longs;t the Wall to an­&longs;wer to them. In the whole Relieve the En­tablature mu&longs;t not run all along the Wall but be broke and project over the Head of each Column, as you may &longs;ee in Plate 19. No. 4. But in the half Relieve you may do as you think fit, either carrying on your Entablature entire all the Length of the Wall, or breaking it over each Pila&longs;ter with a Sweep, after the Manner of the whole Relieve. We have now treated of tho&longs;e Ornaments wherein all Build­ings agree: But of tho&longs;e wherein they differ, we &longs;hall &longs;peak in the following Book, this be­ing already long enough. But as in this we undertook to treat of every Thing relating to Ornaments in general, we &longs;hall not pa&longs;s by any Thing that may be &longs;erviceable under this Head.

*

A. Plan of the Inter-&longs;pace of the two half Columns, called Ba&longs;&longs;o Relievo.

CHAP. XIII.

Of Columns and their Ornaments, their Plans, Axes, Out-lines, Sweeps, Di­minutions, Swells, A&longs;tragals and Fillets.

The principal Ornament in all Archi­tecture certainly lies in Columns; for many of them &longs;et together embelli&longs;h Porticoes, Walls and all Manner of Apertures, and even a &longs;ingle one is hand&longs;ome, and adorns the Meet­ing of &longs;everal Streets, a Theatre, an open Square, &longs;erves for &longs;etting up Trophies, and pre­&longs;erving the Memory of great Events, and is &longs;o Beautiful and Noble that it is almo&longs;t incredible what Expence the Ancients u&longs;ed to be&longs;tow in &longs;ingle Pillars, which they looked upon as a very &longs;tately Ornament: For o&longs;tentimes, not being content with making them of Parian, Nu­midian or other fine Marbles, they would al&longs;o have them carved with Figures and Hi&longs;tories by the mo&longs;t excellent Sculptors; and of &longs;uch Columns as the&longs;e we are told there were above an Hundred and Twenty in the Temple of Diana at Ephe&longs;us. Others made their Capi­tals and Ba&longs;es of gilt Bra&longs;s, as we may &longs;ee in the double Portico at Rome, which was built in the Con&longs;ul&longs;hip of that Octavius who tri­umphed over Per&longs;eus. Some made their whole Columns of Bra&longs;s, and others plated them all over with Silver; but we &longs;hall not dwell upon &longs;uch Things as tho&longs;e. Columns mu&longs;t be ex­actly round and perfectly &longs;mooth. We read that one Theodorus and one Tholus, Architects of Lemnos, contrived certain Wheels in their Workhou&longs;es, wherein they hung their Columns with &longs;o nice a Poi&longs;e, that they could be turned about by a little Boy, and &longs;o poli&longs;hed &longs;mooth. But this is a Greek Story. We &longs;hall proceed to &longs;omething more material. In all Columns we may con&longs;ider two long Lines in the Shaft; one we may call the Axis of the Shaft, and the other the Out-lines; the &longs;hort Lines that we are to con&longs;ider are the &longs;everal Diameters of tho&longs;e Circles which in different Places gird the Column about; and of tho&longs;e Circles, the prin­cipal are the two Superficies; one at the Top and the other at the Bottom of the Shaft. The Axis of the Shaft is a Line drawn through the very Center of the Column from the Center of the Circle which forms the flat Superficies at the Top, to the Center of the Circle which is the flat Superficies at the Bottom, and this Line may be al&longs;o called the Perpendicular in the Middle of the Column. In this Line meet the Centers of all the Circles. But the out Line is one drawn from the Sweep of the Fillet at the Top along the Surface of the Column to

PLATE 16. (Page 130, No. 1)

PLATE 17. (Page 130, No. 2)

PLATE 18. (Page 130, No. 3)

PLATE 19. (Page 130, No. 4)

PLATE 20. (Page 131)

the Sweep of the Fillet at Bottom; and in this terminate all the Diameters that are in the Thickne&longs;s of the Sha&longs;t, and it does not run &longs;trait like the Axis, but is compo&longs;ed of a great Number of Lines, &longs;ome &longs;trait and &longs;ome curve; as we &longs;hall &longs;hew hereafter. The &longs;everal Dia­meters of Circles which we are to con&longs;ider in different Parts of the Column, are &longs;ive; the Sweeps, the Diminutions, and the Swell or Belly of the Shaft. The Sweeps are two, one at the Top and the other at the Bottom of the Co­lumn, and are called Sweeps upon account of their running out a little beyond the Re&longs;t of the Shaft, The Diminutions are likewi&longs;e two, clo&longs;e by the Sweeps at the Bottom and Top, and are &longs;o called becau&longs;e in tho&longs;e Parts the Shaft dimini&longs;hes inwards. The Diameter of the Swell or Belly of the Column is to be ob­&longs;erved about the Middle of the Shaft, and is called the Belly, becau&longs;e the Column &longs;eems to &longs;well out ju&longs;t in that Part. Again, the Sweeps differ from one another, for that which is at the Bottom is formed by the Fillet and a &longs;mall Curve running from the Fillet to the Body of the Shaft; but the Sweep at the Top of the Sha&longs;t, be&longs;ides this Curve and its Fillet has like­wi&longs;e the A&longs;tragal. La&longs;tly, the Out-lines mu&longs;t be formed in the following Manner: On the Pavement, or upon the flat Side of a Wall, which is proper for the Drawing your De&longs;ign, draw a &longs;trait Line, of the Length which you intend to give the Column, which perhaps is as yet in the Quarry. This Line we call the Axis of the Shaft. Then divide this Axis into a certain Number of determinate Parts, ac­cording to the Nature of the Building, and of the various Sorts of Columns which you are to erect, of which Variety we &longs;hall &longs;peak in due Time; and according to a due Proportion of the&longs;e Parts you mu&longs;t make the Diameter of the Bottom of your Shaft, with a little Line drawn acro&longs;s the Axis. The Diameter you divide in­to four-and-twenty Parts, one of which you give to the Height of the Fillet, which Height we mark upon the Wall with a &longs;mall Stroke; then take three more of tho&longs;e Parts, and at that Height make a Mark in the Axis of the Shaft, which is to be the Center of the next Diminution, and through this Center draw a Line exactly parallel with the Diameter of the Bottom of the Shaft, which Line mu&longs;t be the Diameter of the lower Diminution, and be one &longs;eventh Part &longs;horter than the Diameter of the Bottom of the Shaft. Having marked the&longs;e two Lines, that is to &longs;ay, the Diameter of the Diminution, and the Fillet, draw from the Point of the End of the Fillet to the Point of that Diameter in the Shaft of the Column a curve Line, as ea&longs;y and neat as po&longs;&longs;ible; the Beginning of this curve Line mu&longs;t be one Quar­ter of a little Circle, the Semi-diameter of which mu&longs;t be the Height of the Fillet. Then divide the whole Length of the Shaft into &longs;even equal Parts, and mark tho&longs;e Divi&longs;ions with lit­tle Dots. At the fourth Dot, counting from the Bottom, make the Center of the Belly of the Shaft, acro&longs;s which draw its Diameter, who&longs;e Length mu&longs;t be equal to the Diameter of the Diminution at the Bottom. The Di­minution and Sweep at the Top mu&longs;t be made as follows: According to the Species of the Column, of which we &longs;hall treat el&longs;ewhere, take the Diameter of the upper Superficies from the Diameter of the Bottom of the Shaft, and draw it at the Top of the Column in your De­&longs;ign; which Diameter &longs;o drawn mu&longs;t be di­vided into twelve Parts, one of which Parts mu&longs;t be allowed to the Projecture of the Fillet and A&longs;tragal, giving two thirds of it to the latter, and one third to the former. Then make the Center of your Diminution, at the Di&longs;tance of one and a half of tho&longs;e Parts from the Center of the upper Surface of the Shaft, and the Diameter of this Diminution a ninth Part le&longs;s than the large&longs;t Diameter of that Sur­face. You mu&longs;t afterwards draw the Curve or Sweep in the &longs;ame Manner as I taught you to draw that below. La&longs;tly, having thus marked in your De&longs;ign the Sweeps, Diminutions, and all the other Particulars which we have here mentioned, draw a &longs;trait Line from the Dimi­nution at the Top, and another from the Di­minution at the Bottom to the Diameter of the Belly or Swell of the Column, and this will make in your De&longs;ign what we called the Out­line of the Column, and by this Line you may make a Model of Wood by which your Ma­&longs;ons may &longs;hape and fini&longs;h the Column it&longs;elf. The Superficies of the Bottom of the Shaft, if the Column be exactly rounded, mu&longs;t make equal Angles on all Sides with the Axis in the Middle, and with the like Superficies at the Top of the Shaft. The&longs;e Things I do not find com­mitted to writing by any of the Ancients, but I have gathered them by my own Indu&longs;try and Application from the Works of the be&longs;t Ma­&longs;ters. All that is to follow may be for the mo&longs;t Part referred to the Proportions of the Lines already treated of, and will be very de­lightful and of great U&longs;e, e&longs;pecially to the Im­provement of Painters.

*

The End of Book

THE ARCHITECTURE OF Leone Bati&longs;ta Alberti.

BOOK VII. CHAP. I.

Of the ORNAMENTS of Sacred EDIFICES.

That the Walls of Cities, the Temples, and Courts of Ju&longs;tice, u&longs;ed to be con­&longs;ecrated to the Gods; of the proper Region for the City, its Situation and principal Ornaments.

We have already ob&longs;erved that all Buildings con&longs;i&longs;t of &longs;everal Parts, and that of the&longs;e Parts &longs;ome are tho&longs;e wherein all Manner of Build­ings in general agree; &longs;uch as Si­tuation, Covering, and the like; and others, tho&longs;e wherein they differ. We have already treated of the Ornaments which belong to the former; we are now to &longs;peak of tho&longs;e which are proper to the latter. And this Di&longs;cour&longs;e will be of &longs;o u&longs;eful a Nature, that even Painters, tho&longs;e mo&longs;t accurate Searchers after every Thing that is beautiful, will confe&longs;s, that they them­&longs;elves have ab&longs;olute Occa&longs;ion for it. As for the Plea&longs;antne&longs;s of it, I &longs;hall only &longs;ay, that I be­lieve nobody will repent his having read it. But I mu&longs;t now de&longs;ire not to be blamed, if, having propo&longs;ed new Ends to my&longs;elf, I begin to handle my Subject upon fre&longs;h Principles. The Principles and Steps to any Subject are found by the Divi&longs;ion, Intent and Con&longs;idera­tion of the Parts whereof that Subject con&longs;i&longs;ts. For as in a Statue made of Bra&longs;s, Gold and Silver melted together, the Workman con&longs;iders the Parts with regard to their Weight, the Statuary with regard to their Out-lines, and others perhaps as to other Re&longs;pects; &longs;o, as we have ob&longs;erved before, the Parts of Architecture ought to be divided in &longs;uch a Manner, that our Con&longs;iderations upon each of them may be as clear and di&longs;tinct as po&longs;&longs;ible. We &longs;hall now therefore proceed upon that Divi&longs;ion which regards the Beauty and Ornament of Buildings, more than either their Conveniency or Strength. Though indeed all the&longs;e Qualifications have &longs;uch a mutual Agreement with one another, that where any one of them is wanting, the others al&longs;o lo&longs;e their Commendation. All Buildings therefore are either publick or pri­vate; and both publick and private, are either &longs;acred or profane. We &longs;hall fir&longs;t treat of pub­lick Edifices. The Ancients u&longs;ed to found the Walls of their Cities with the greate&longs;t Religion, dedicating them to &longs;ome God who was to be their Guardian: Nor did they think that it was po&longs;&longs;ible for the publick Weal to be &longs;o per­fectly &longs;ecured by the Prudence of any Man what&longs;oever, but that it might be endangered by the In&longs;ults and Treachery of tho&longs;e who were concerned with it; and they were of Opi­nion that a City, either through the Negli­gence of its own People, or the Envy of its Neighbours, was continually expo&longs;ed to Dangers and Accidents; ju&longs;t as a Ship is which is to&longs;&longs;ed on the Sea. And upon this Account I &longs;uppo&longs;e, they fabled that Saturn, out of his Care of hu­man Affairs, appointed Semi-Gods and Heroes to be Guardians over Cities and to protect them by their Wi&longs;dom; &longs;ince indeed we are not to tru&longs;t wholly to Walls for our Defence, but &longs;tand in need be&longs;ides of the Favour of Heaven. And the Rea&longs;on they gave for Saturn's &longs;o do­ing was this, that as we do not &longs;et one of the Bea&longs;ts them&longs;elves to take Care of a Flock or Herd, but a Shepherd; &longs;o it was rea&longs;onable that the Guardians appointed over Men, &longs;hould be &longs;ome other Kind of Beings of &longs;uperior Wi&longs;­dom and greater Virtue than common Men; and therefore they dedicated their Walls to the Gods. Others &longs;ay, that it is &longs;o ordered by the Providence of the great and good God, that as the Minds of Men have their fatal Genii, &longs;o have Cities al&longs;o. It is no Wonder therefore that the Walls within which the Citizens were to be a&longs;&longs;ociated and defended, were accounted holy; and that the Ancients, whenever they were about to lay Siege to any Town, le&longs;t they &longs;hould &longs;eem to offer any In&longs;ult to Religion, u&longs;ed to invoke, and with &longs;acred Hymns en­deavoured to appea&longs;e the Gods that were Guardians of the Place, be&longs;eeching them to pa&longs;s willingly over to them. As for the Tem­ple, who can doubt that to be &longs;acred, as well for other Rea&longs;ons, as chiefly becau&longs;e we there pay the due Reverence and Honour to God for tho&longs;e infinite Obligations which Mankind has towards him? Piety is one of the Princi­pal Parts of Ju&longs;tice, and who can doubt that Ju&longs;tice is a Pre&longs;ent from Heaven? Another Part of Ju&longs;tice which has a very near Relation to the preceding, and is of the greate&longs;t Excel­lence and Dignity, and extremely grateful to the divine Being, and con&longs;equently highly &longs;acred, it is that which is di&longs;pen&longs;ed between Man and Man for the Maintenance of Peace and Tranquillity, and giving to every one his due De&longs;erts: For this Rea&longs;on the Places &longs;et apart for the Admini&longs;tration of Ju&longs;tice, &longs;hould always be looked upon as &longs;acred to Religion. What &longs;hall we &longs;ay of the Monuments of great Actions and Events which are dedicated to Eternity, and left to future Ages? Surely we may venture to affirm, that all the&longs;e have &longs;ome Relation to Ju&longs;tice and Religion. We are now therefore to treat of the Walls, Temples, Places for the Admini&longs;tration of Ju&longs;tice, and Monuments of great Events; unle&longs;s it may be fir&longs;t thought nece&longs;&longs;ary to &longs;et down &longs;ome Ob­&longs;ervations concerning Cities in general, which ought not to be omitted. A large Number of Edifices well di&longs;tributed, and di&longs;po&longs;ed in their proper Places, cannot fail of giving a City a great Air of Magnificence. Plato was for di­viding the whole Area of a City into twelve Parts, allotting to each its particular Temples and Chapels, To the&longs;e I would add particu­lar Courts of Judicature for each Di&longs;trict, to­gether with Places for other inferior Magi­&longs;trates, Fortre&longs;&longs;es, Spaces for publick Races, Exerci&longs;es and Games, and every Thing el&longs;e of this Nature, provided there be a &longs;ufficient Number of Hou&longs;es to be allotted to every Di&longs;­trict: For of Cities, &longs;ome are large, others &longs;mall; &longs;uch as are generally fortified Towns, and Places de&longs;igned chiefly for Strength. The ancient Writers were of Opinion that the Cities which &longs;tood in Plains were not very ancient, and therefore could not pretend to much Au­thority; believing that &longs;uch could not be built till long after the Deluge. But, indeed, Cities in large open Plains, and Ca&longs;tles in Places of &longs;teep and difficult Acce&longs;s, are be&longs;t &longs;ituated both for Plea&longs;ure and Convenience: But &longs;till in each of the&longs;e I would always have this Dif­ference, that the Town which &longs;tands in a Plain &longs;hould ri&longs;e upon a gentle Slope, for the Re­moval of Dirt and Filth; and that which is on a Hill, &longs;hould be built upon a level and even Area, for the greater Beauty of the Streets and Buildings. Cicero was of Opinion, that Capuawas preferable to Rome, becau&longs;e it neither hung upon Hills, nor was broken by Vallies, but lay open and level. Alexander de&longs;i&longs;ted from com­pleating the Town he had begun to build in the I&longs;land of Pharos, though otherwi&longs;e a Place of great Strength and many Conveniences, be­cau&longs;e he found it would not have Room enough to enlarge it&longs;elf, as in all Probability it would have Occa&longs;ion to do. Nor &longs;hould we omit to take Notice here, that the greate&longs;t Ornament of a City is the Multitude of her Citizens. We read that Tigranes, when he built the City of Tigranocerta, con&longs;trained a va&longs;t Number of the Riche&longs;t and mo&longs;t Honourable of his Subjects, to remove thither with all their Wealth to in­habit it, publi&longs;hing an Edict, that whatever Effects they did not carry with them, but left el&longs;ewhere, &longs;hould be forfeited to the publick Trea&longs;ury. But this is no more than what the Neighbours all around, and other Strangers, will do willingly and of their own Accord, to a Place where they know they can live with Health, Plea&longs;ure and Plenty, and among a People of a fair and regular Behaviour. But the principal Ornament of the City will ari&longs;e &longs;rom the Di&longs;po&longs;ition of the Streets, Squares and publick Edifices, and their being all laid out and contrived beautifully and conveniently, ac­cording to their &longs;everal U&longs;es; for without Or­der, there can be nothing Hand&longs;ome, Conve­nient or Plea&longs;ing. In a well regulated City, Plato is of Opinion that the Laws &longs;hould pre­vent the introducing of any foreign Delicacies or Corruptions; and, in order thereto &longs;hould &longs;uffer no Citizen to travel till full forty Years of Age; and that &longs;uch Strangers as &longs;hould be admitted into the City, in order to pro&longs;ecute their Studies, when they had &longs;ufficiently im­proved them&longs;elves, &longs;hould be &longs;ent Home again to their own Country. And this is nece&longs;&longs;ary, becau&longs;e the Citizens, from the Contagion of Foreigners, are apt to fall off daily more and more from that Par&longs;imony wherein they were educated by their Ance&longs;tors, and to de&longs;pi&longs;e their own old Cu&longs;toms and U&longs;ages; which is the chief Rea&longs;on that Cities grow &longs;o univer­&longs;ally corrupted. Plutarch tells us, that the People of Epidaurus ob&longs;erving that their Citi­zens grew vicious by their Intercour&longs;e with the Illyrians, and knowing that a Depravity of Manners is always the Occa&longs;ion of continual Innovations; in order to prevent it, elected one Citizen yearly out of their Number, who was always to be a Man of Gravity and Circum­&longs;pection, who &longs;hould go among the Illyrians,and provide and bring them all &longs;uch Things as any of the&longs;e Citizens gave him Commi&longs;&longs;ion to procure them. In a Word, all the wi&longs;e&longs;t Men are agreed in this, that the greate&longs;t Care and Precaution ought to be u&longs;ed to keep the City from being corrupted by the Intercour&longs;e of Strangers who come to it. Not that I am for imi­tating tho&longs;e who are again&longs;t granting Admi&longs;&longs;ion to any Strangers what&longs;oever. Among the Greeksit was the ancient Cu&longs;tom never to receive any People that were not in League with them, though not in Enmity neither, if they had Oc­ca&longs;ion to pa&longs;s through their Country in Arms: Neither would they drive them away; but they u&longs;ed to appoint a Market for all Nece&longs;&longs;a­ries at &longs;ome little Di&longs;tance without the Walls, where the Strangers might refre&longs;h them&longs;elves with whatever Conveniencies they wanted, and the Citizens might not be expo&longs;ed to any Danger. But I, for my Part, am be&longs;t plea&longs;ed with the Carthaginians, who, though they permitted Strangers to come among them, would not &longs;uffer them to have every Thing in common with their own Citizens. The Streets which led to the Market or publick Place were open to all Strangers; but the more private Parts of the City, &longs;uch as the Ar&longs;enal, and the like, they were not allowed &longs;o much as to &longs;ee. In&longs;tructed therefore by the&longs;e Ex­amples, let us lay out the Platform of our City in &longs;uch a Manner, that not only Strangers may have their Habitations &longs;eparate, convenient for them, and not inconvenient to the Citizens; but al&longs;o that the Citizens them&longs;elves may con­ver&longs;e, negociate and dwell together commo­diou&longs;ly and honourably, according to their &longs;e­veral Ranks and Occa&longs;ions. It will add much to the Beauty of the City, if the Shops for par­ticular Trades &longs;tand in particular Streets and Di&longs;tricts in the mo&longs;t convenient Parts of the Town. Gold&longs;miths, Silver&longs;miths and Painters may have their Shops in the publick Place, and &longs;o may the Sellers of Drugs, of Habits, and other creditable Trades; but all na&longs;ty, &longs;tink­ing Occupations &longs;hould be removed out of the Way, e&longs;pecially the offen&longs;ive Smells of Tan­ners, which &longs;hould be &longs;et by them&longs;elves and towards the North, becau&longs;e the Winds &longs;eldom blow into the City from that Corner; or, if they do, they blow &longs;o &longs;trong that they rather fly than pa&longs;s over it. There may perhaps be &longs;ome who would like better to have the Ha­bitations of the Gentry &longs;eparate by them&longs;elves, quite clear and free from all Mixture with the meaner Sort of People. Others are for having every Di&longs;trict of the City &longs;o laid out, that each Part might be &longs;upplied at Hand with every Thing that it could have Occa&longs;ion for, and for this Rea&longs;on they are not again&longs;t having the meane&longs;t Trades in the Neighbourhood of the mo&longs;t honourable Citizens. But of this Sub­ject we have &longs;aid enough. Conveniency is one Thing, and Dignity another. Let us now return.

CHAP. II.

Of how large and what Kind of Stone the Walls ought to be built, and who were the fir&longs;t that erected Temples.

The Ancients, and particularly the He­trurians, built their Walls of &longs;quare Stones, and the Large&longs;t that could be got. The Athenians, as we are informed by Themi&longs;­tocles, did the &longs;ame in their Pireum. There are &longs;ome very ancient Ca&longs;tles &longs;till to be &longs;een in Tu&longs;cany, and in the Territory of Spoleto, and near Piperno in Campania, built of huge un­wrought Stone; which Sort of Work plea&longs;es me extremely, becau&longs;e it gives the Building a rugged Air of the antique Severity, which is a very great Ornament to a Town. I would have the Walls of a City built in &longs;uch a Man­ner, that the Enemy at the bare Sight of them may be &longs;truck with Terror, and be &longs;ent away with a Di&longs;tru&longs;t of his own Forces. There is a good deal of Maje&longs;ty too in very broad deep Ditches clo&longs;e to the Foot of the Wall, with very &longs;teep Sides, like tho&longs;e which we are told were at Babylon, which were fifty royal Cubits broad and above an hundred deep. There is al&longs;o much Maje&longs;ty in the Height and Thick­ne&longs;s of the Walls them&longs;elves, &longs;uch as we are told were built by Ninus, Semiramis and Ti­granes, and mo&longs;t of tho&longs;e who&longs;e Minds were inclined to Magnificence. In the Towers and Corridors of the Walls of Rome, I have &longs;een Pavements of Mo&longs;aic Work, and Walls incru&longs;­tated with the hand&longs;ome&longs;t Materials; but all Ornaments are not &longs;uitable to all Cities alike. Delicate Cornices and Incru&longs;tations are not &longs;o proper for the Walls of a Town; but in&longs;tead of a Cornice let there be a projecting Row of long Stones, &longs;omewhat more regularly wrought than the Re&longs;t, and &longs;et by the Level and Plum-line; and in&longs;tead of Incru&longs;tations, tho' I would have the Front pre&longs;erve its rugged and threatning A&longs;pect, yet I would have the Stones &longs;o well fit­ted to one another, that there may be no Cracks in the Building. The be&longs;t Way to fit &longs;uch Stones together is by Means of the DoricRule; like which Ari&longs;totle u&longs;ed to &longs;ay, the Laws ought to be made; for it was of Lead and pliable; becau&longs;e having very hard Stones and difficult to be wrought, for the &longs;aving of Expence and Labour, they did not take the Pains to &longs;quare them, but &longs;et them in the Wall without any certain Order and where-ever they would fit in; and finding it an endle&longs;s Task to remove them from Place to Place till they could fit them in exactly, they invented this Rule which would bend any Way, which they moulded to the Sides and Corners of the Stone which they had already &longs;et, and to which they were to fit the next, and made u&longs;e of the Rule thus moulded for chu&longs;ing out &longs;uch Stones as would fit the Vacancies they were to fill up, and an&longs;wer be&longs;t to the Stones which they had already &longs;et in the Wall. Moreover, for a &longs;till greater Addition of Reverence and Dignity, I would have a very hand&longs;ome open Space left both within and without the Walls, and dedi­cated to the publick Liberty; which &longs;hould not be cumbered up by any Per&longs;on what&longs;oever, either with Trench, Wall, Hedge, or Shrub, under very great Penalties. Let us now pro­ceed to the Temple. The fir&longs;t Builders of Temples I find to have been in Italy, Father Janus, and for that Rea&longs;on the Ancients, in their Sacrifices, u&longs;ed always to begin with a Prayer to Janus. Some were of Opinion that Jupiter in Crete was the fir&longs;t that built Tem­ples, and upon that Account thought him the fir&longs;t God to be adored. They &longs;ay that in Phe­nicia, U&longs;o was the fir&longs;t that erected Altars, and built Temples to Fire and Wind. Others tell us that Diony&longs;ius, another Name for Bacchus,in his Pa&longs;&longs;age through India, finding no Cities in all that Region, after he had built Towns there, al&longs;o erected Temples and e&longs;tabli&longs;hed re­ligious Rites. Others &longs;ay that in Achaia, Ce­crops was the fir&longs;t that built a Temple to the Godde&longs;s Ops, and the Arcadians the fir&longs;t that built one to Jupiter. Some write that I&longs;is,who was al&longs;o called the Law-giver, becau&longs;e &longs;he was the fir&longs;t Deity that commanded Men to live according to her Laws, was al&longs;o the fir&longs;t that rai&longs;ed a Temple to Jupiter and Juno her Progenitors, and appointed Prie&longs;ts to attend their Wor&longs;hip. But what Manner of Temples any of the&longs;e were, is not &longs;o well known. I am very much inclined to believe they were like that which was in the Citadel of Athens, or that in the Capitol at Rome; which, even when the City flouri&longs;hed, was covered with Straw and Reeds, the Romans &longs;till adhering to the an­cient Par&longs;imony of their Forefathers. But when the great Wealth of their Kings and of many of their Citizens brought them to think of ho­nouring them&longs;elves and their City by the State­line&longs;s of their Edifices, they looked upon it to be a Shame that the Habitations of the Gods &longs;hould not be made hand&longs;omer than the Hou&longs;es of Men; and this Humour in a &longs;hort Time made &longs;o great a Progre&longs;s, that only in the Foundation of one &longs;ingle Temple, while the City was yet extremely frugal, King Numalaid out four thou&longs;and Pounds Weight of Sil­ver: And I highly commend that Prince for this Act of Genero&longs;ity, as it was done out of Regard to the Dignity of the City, and to the Reverence which is due to the Gods, to whom we owe all Things: Though it has been the Opinion of &longs;ome, who have had the Reputati­on of Wi&longs;dom, that it is very improper to de­dicate or build any Temples at all to the Gods, and we are told, that it was in this Per&longs;ua&longs;ion that Xerxes burnt down the Temples in Greece,thinking it an impious Thing to &longs;hut up the Gods between Walls, to whom all Things ought to be open, and to whom the whole World ought to &longs;erve as a Temple. But let us return to our Subject.

CHAP. III.

With how much Thought, Care and Diligence we ought to lay out and adorn our Temples; to what Gods and in what Places we &longs;hould build them, and of the various Kinds of Sacrifices.

In the whole Compa&longs;s of the Art of Build­ing, there is nothing in which we ought to employ more Thought, Care and Diligence than in the laying out and adorning a Tem­ple; becau&longs;e, not to mention that a Temple well built and hand&longs;omely adorned is the great­e&longs;t and noble&longs;t Ornament a City can have; it is moreover the Habitation of the Gods: And if we adorn and beautify the Hou&longs;e where a King or any great Man is to dwell, with all the Art we are Ma&longs;ters of, what ought we to do to tho&longs;e of the immortal Gods? Whom we expect, when invoked, to be pre&longs;ent at our Sa­crifices, and to give Ear to our Prayers. And though the Gods may de&longs;pi&longs;e tho&longs;e peri&longs;hable Things which we mo&longs;t highly value; yet Men are moved by the Purity of beautiful Materials, and rai&longs;ed by them to Reverence and Devoti­on for the Deity to which they are &longs;acred. It is certain that Temples may be of great U&longs;e for &longs;tirring up Men to Piety, by filling their Minds with Delight, and Entertaining them with Admiration of their Beauty. The An­cients were wont to &longs;ay, that Piety was ho­noured when the Temples were frequented. For this Rea&longs;on I would have the Temple made &longs;o beautiful, that the Imagination &longs;hould not be able to form an Idea of any Place more &longs;o; and I would have every Part &longs;o contrived and adorned, as to fill the Beholders with Awe and Amazement, at the Con&longs;ideration of &longs;o many noble and excellent Things, and almo&longs;t force them to cry out with A&longs;toni&longs;hment: This Place is certainly worthy of God! Strabo&longs;ays, that the Mile&longs;ians built their Temple &longs;o large, that they were not able to make a Roof to cover it; which I do not approve. The Samians boa&longs;ted of having the bigge&longs;t Temple in the World. I am not again&longs;t building them &longs;uch, that it &longs;hould be very hard to make any Addition to them. Ornaments are in a Man­ner infinite, and even in &longs;mall Temples there is always &longs;omething which we imagine might and ought to be added. I would have the Temple as large as the Bigne&longs;s of the City re­quires, but not unmea&longs;urably huge. What I &longs;hould chiefly de&longs;ire in a Temple, would be this, that every Thing which you behold &longs;hould be &longs;uch; that you &longs;hould be at a Stand which mo&longs;t to commend, the Genius and Skill of the Workmen, or the Zeal and Genero&longs;ity of the Citizens in procuring and dedicating &longs;uch rare and beautiful Materials to this Service; and be doubtful whether tho&longs;e very Materials con­duce mo&longs;t to Beauty and Stateline&longs;s, or to Du­ration, which, as in all other Buildings both publick and private, &longs;o chiefly in the Structure of Temples, ought to be very carefully con­&longs;ulted; in as much as it is in the highe&longs;t De­gree rea&longs;onable that &longs;uch a great Expence &longs;hould be well &longs;ecured from being lo&longs;t by means of any Accidents, be&longs;ides that Antiquity gives no le&longs;s Awfulne&longs;s, than Ornaments do Beauty, to any Structure of this Nature. The Anci­ents, who had their In&longs;tructions from the Etrurians, thought the &longs;ame Kind of Situation not proper for the Temples of different Gods: The Temples to the Gods that pre&longs;ided over Peace, Mode&longs;ty and good Arts, they judged fit to be placed within the Compa&longs;s of the Walls; but tho&longs;e Deities that were the Guar­dians of Plea&longs;ures, Feuds and Combu&longs;tions, &longs;uch as Venus, Mars and Vulcan, they placed &longs;omewhere without the City. Ve&longs;ta, Jupiterand Minerva, whom Plato calls the Protectors of Cities, they &longs;eated in the Heart of the Town, or in the Citadel; Pallas, the Godde&longs;s of working Trades, and Mercury, to whom the Merchants &longs;acrificed in the Month of May,and I&longs;is, they &longs;et in the publick Market-place; Neptune, upon the Sea-&longs;hore, and Janus on the Summit of the highe&longs;t Hills; the Temple of Æ&longs;culapius they built in the I&longs;land of the Tiber, being of Opinion that the chief Thing nece&longs;&longs;ary to the Sick, was Water. In other Countries Plutarch tells us, that they u&longs;ed to place the Temple of this God out of the City, for the Sake of the Goodne&longs;s of the Air. Fur­ther, they imagined that the Temples of vari­ous Gods ought to be built in various Forms. The Temple of the Sun and of Bacchus they thought &longs;hould be round; and Varro &longs;ays, that of Jupiter &longs;hould be partly uncovered at the Top, becau&longs;e it was that God who opened the Seeds of all Things. The Temple of the God­de&longs;s Ve&longs;ta, &longs;uppo&longs;ing her to be the Earth, they built as round as a Ball: Tho&longs;e of the other cele&longs;tial Gods they rai&longs;ed &longs;omewhat above the Ground; tho&longs;e of the infernal Gods they built under Ground, and tho&longs;e of the terre&longs;trial they &longs;et upon the Level. If I am not mi&longs;taken too, their various Sorts of Sacrifices made them invent different Sorts of Temples: For &longs;ome wa&longs;hed their Altars with Blood, others &longs;acrificed with Wine and a Cake; others were daily practi&longs;ing new Rites. Po&longs;thumius enacted a Law among the Romans, that no Wine &longs;hould be &longs;prinkled upon a funeral Pile; for which Rea&longs;on the Ancients u&longs;ed to perform their Li­bations not with Wine but Milk. In the Hy­perborean I&longs;land in the Ocean, where Latonawas fabled to be born, the Metropolis was con­&longs;ecrated to Apollo; the Citizens of which, be­ing u&longs;ed con&longs;tantly every Day to &longs;ing the Prai&longs;es of their Gods, were all good Ma&longs;ters of Mu&longs;ick. I find in Theophra&longs;tus the Sophi&longs;t, that the People of the I&longs;thmus, or the Morea, u&longs;ed to &longs;acrifice an Ant to the Sun and to Neptune.It was not lawful for the Ægyptians to appea&longs;e their Gods by any Thing but Prayers within their City; wherefore, that they might &longs;acri­fice Sheep to Saturn and Serapis, they built their Temples out of the Town. But our Countrymen by Degrees got into a Way of making u&longs;e of Ba&longs;iliques or Palaces for their Places of Wor&longs;hip; which was occa&longs;ioned by their being accu&longs;tomed from the Beginning to meet and get together in the Palaces of private Per&longs;ons; be&longs;ides, that the Altar had a very great Air of Dignity when &longs;et in the Place of the Tribunal, as had al&longs;o the Choir when di&longs;­po&longs;ed about the Altar. The other Parts of the Structure, &longs;uch as the Nave and the Portico, &longs;erved the People either to walk about in, or to attend the religious Ceremonies. Add to this, that the Voice of the Pontiff, when he preached, might be more di&longs;tinctly heard in a Ba&longs;ilique cieled with a Timber, than in a Tem­ple with a vaulted Roof: But of the&longs;e Things we &longs;hall treat in another Place. It may not be ami&longs;s to take Notice here of what the An­cients tell us, that the Temples dedicated to Venus, Diana, the Mu&longs;es, the Nymphs and the more tender Godde&longs;&longs;es, ought in their Struc­ture to imitate that Virgin's Delicacy and &longs;mil­ing Gaiety of Youth, which is proper to them; but that Hercules, Mars, and the other greater Deities &longs;hould have Temples which &longs;hould ra­ther fill the Beholders with Awe by their Gra­vity, than with Plea&longs;ure by their Beauty. La&longs;t­ly, the Place where you intend to fix a Tem­ple, ought to be noted, famous, and indeed &longs;tately, clear from all Contagion of &longs;ecular Things, and, in order thereunto, it &longs;hould have a &longs;pacious hand&longs;ome Area in its Front, and be &longs;urrounded on every Side with great Streets, or rather with noble Squares, that you may have a beautiful View of it on every Side.

CHAP. IV.

Of the Parts, Forms and Figures of Temples and their Chapels, and how the&longs;e latter &longs;hould be di&longs;tributed.

The Parts of the Temple are two; the Portico and the In&longs;ide: But they differ very much from one another in both the&longs;e Re­&longs;pects; for &longs;ome Temples are round, &longs;ome &longs;quare, and others, la&longs;tly, have many Sides. It is manife&longs;t that Nature delights principally in round Figures, &longs;ince we find that mo&longs;t Things which are generated, made or directed by Na­ture, are round. Why need I in&longs;tance in the Stars, Trees, Animals, the Ne&longs;ts of Birds, or the like Parts of the Creation, which &longs;he has cho&longs;en to make generally round? We find too that Nature is &longs;ometimes delighted with Figures of &longs;ix Sides; for Bees, Hornets, and all other Kinds of Wa&longs;ps have learnt no other Figure for building their Cells in their Hives, but the Hexagon. The Area for a round Temple &longs;hould be marked out exactly circular. The Ancients, in almo&longs;t all their quadrangular Temples made the Platform half as long again as it was broad. Some made it only a third Part of the Breadth longer; and others would have it full thrice the Breadth long. But in all the&longs;e quadrangular Platforms the greate&longs;t Blemi&longs;h is for the Corners to be not exactly rectangular. The Polygons u&longs;ed by the An­cients were either of &longs;ix, eight, or &longs;ometimes ten Sides. The Angles of &longs;uch Platforms &longs;hould all terminate within a Circle, and indeed from a Circle is the be&longs;t Way of deducing them; for the Semidiameter of the Circle will make one of the &longs;ix Sides which can be con­tained in that Circle. And if from the Cen­ter you draw Right-lines to cut each of tho&longs;e &longs;ix Sides exactly in the Middle, you will plainly &longs;ee what Method you are to take to draw a Platform of twelve Sides, and from that of twelve Sides you may make one of four, or eight, as in Fig. B. C. However here is an­other ea&longs;ier Way of drawing a Platform of eight Sides. Having drawn an equilateral and right­angled Square together with its Diagonals from Corner to Corner; from the Point where tho&longs;e Diagonals inter&longs;ect each other in the Middle, I turn a Circle, opening the Compa&longs;&longs;es &longs;o wide as to take in all the Sides of the Square; then I divide one of tho&longs;e Sides into two equal Parts, and through the Point of that Divi&longs;ion draw a Line from the Center to the Circumference of the Circle D, and thus from the Point where that Line touches the Circumference to the Angle of the Square, will be exactly one of the eight Sides which that Circle will contain. We may al&longs;o draw a Platform of ten Sides by means of a Circle, in the following Manner: Draw two Diameters in the Circle, inter&longs;ecting each other at Right-angles, and then divide the Half of either of tho&longs;e Diameters into two equal Parts, and from that Divi&longs;ion draw a &longs;traight Line upwards a&longs;lant to the Head of the other Diameter; and if from this &longs;lant Line you take off the Quantity of the fourth Part of one of the Diameters, the Remainder of that Line will be one of the ten Sides which can be contained in that Circle, as you may &longs;ee in Letter E. To Temples it is u&longs;ual to joyn Chapels; to &longs;ome, more; to others fewer. In quadrangular Temples it is very unu&longs;ual to make above one, and that is placed at the Head, &longs;o as to be &longs;een immediately by tho&longs;e that come in at the Door. If you have a Mind to make more Chapels on the Sides, they will not be ami&longs;s in tho&longs;e quadrangular Temples which are twice as long as broad; and there we &longs;hould not make more than one in each Side: Though if you do make more, it will be better to make an odd Number on each Side than an even one. In round Platforms, and al&longs;o in tho&longs;e of many Faces (if we may ven­ture &longs;o to call them) we may very conveniently make a greater Number of Chapels, according to the Number of tho&longs;e Faces, one to each, or one with and one without alternately, an&longs;wering to each other. In round Platforms &longs;ix Chapels, or even eight will do extremely well. In Plat­forms of &longs;everal Faces you mu&longs;t be &longs;ure to let the Corners be exactly an&longs;wering and &longs;uiting to one another. The Chapels them&longs;elves mu&longs;t be made either Parts of a rectangled Square, or of a Circle. For the &longs;ingle Chapel at the Head of a Temple, the &longs;emicircular Form is much the hand&longs;ome&longs;t; and next to that is the rect­angular. But if you are to make a good Num­ber of Chapels, it will certainly be much more

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PLATE 21. (Page 138)

PLATE 22. (Page 139)plea&longs;ing to the Eye, to make Part of them &longs;quare and Part round alternately, and an&longs;wer­ing one to the other. For the Aperture of the&longs;e Chapels ob&longs;erve the following Rule. When you are to make a &longs;ingle Chapel in a quadrangular Temple, divide the Breadth of the Temple into four Parts, and give two of tho&longs;e Parts to the Breadth of the Chapel. If you have a Mind to have it more &longs;pacious, di­vide that Breadth into &longs;ix Parts, and give four of them to the Breadth of your Chapel. And thus the Ornaments and Columns which you are to add to them, the Windows, and the like, may be hand&longs;omely fitted in their proper Places. If you are to make a Number of Chapels about a round Platform, you may, if you plea&longs;e, make them all of the &longs;ame Size with the principal one; but to give that the greater Air of Dignity, I &longs;hould rather chu&longs;e to have it a twelfth Part bigger than the re&longs;t. There is al&longs;o this other Difference in quadran­gular Temples, that if the principal Chapel is made of equal Lines, that is to &longs;ay, in an exact Square, it may not be ami&longs;s; but the other Chapels ought to be twice as broad as they are deep. The Solid of the Walls, or tho&longs;e Ribs of the Building which in Temples &longs;eparate one Chapel from the other, &longs;hould never have le&longs;s Thickne&longs;s than the fifth Part of the Break which is left between them, nor more than the third; or, if you would have them extremely &longs;trong, the half. But in round Platforms, if the Chapels are in Number &longs;ix, let the Solid or Rib which is left between each Chapel, be one half of the Break; and if there be eight of tho&longs;e Chapels, let the &longs;olid Wall between them, e&longs;pecially in great Temples, be as thick as the whole Break for the Chapel: But if the Plat­form con&longs;i&longs;t of a great Number of Angles, let the Solid always be one third of the Break. In &longs;ome Temples, according to the Cu&longs;tom of the ancient Hetrurians, it has been u&longs;ual to adorn the Sides not with Chapels, but with a &longs;mall Sort of I&longs;les, in the following Manner: They cho&longs;e a Platform, which was one &longs;ixth Part longer than it was broad: Of this Length they a&longs;&longs;igned two of tho&longs;e &longs;ix Parts to the Depth of the Portico, which was to &longs;erve as a Ve&longs;tibule to the Temple; the re&longs;t they divided into three Parts, which they gave to the three Breadths of the &longs;ide I&longs;les. Again, they divided the Breadth of the Temple into ten Parts, three of which they a&longs;&longs;igned to the little I&longs;les on the right Hand, and as many to tho&longs;e on the left, and the other four they gave to the Area in the Middle. At the Head of the Temple, and &longs;o fronting the Middle of each &longs;ide I&longs;le, they pla­ced Chapels, and the Walls which &longs;eparated the &longs;everal I&longs;les they made in Thickne&longs;s one fifth Part of the Inter&longs;pace.

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CHAP. V.

Of the Porticoes and Entrance to the Temple, its A&longs;cent, and the Apertures and Inter&longs;paces of the Portico.

Hitherto we have &longs;poken of the Platform for the In&longs;ide. The Portico to a quadrangular Temple may be either only in Front, or on the Back of the Structure, or el&longs;e both in the Front and the back Part at the &longs;ame Time, or, la&longs;tly, it may run quite round the Fabrick. Where-ever any Chapel projects out, there &longs;hould be no Portico. The Portico &longs;hould never be &longs;horter, in quadrangular Tem­ples, than the full Breadth of the Temple; and never broader than the third Part of its Length. In tho&longs;e Porticoes which run along the Sides of the Temple, let the Columns be &longs;et as far from the Wall as they &longs;tand from one another. The back Portico may imitate which you plea&longs;e of the afore-mentioned. Circular Temples have either a Portico quite round them, or el&longs;e have only one Portico, which mu&longs;t be in Front. In both, the &longs;ame Propor­tions mu&longs;t be ob&longs;erved as in tho&longs;e to quadran­gular Platforms; nor indeed mu&longs;t &longs;uch Porti­coes be ever made other than quadrangular. As to their Length, it mu&longs;t either be equal to the whole Breadth of the In&longs;ide of the Plat­form, or an eighth Part le&longs;s, or at the mo&longs;t a fourth Part, which is the &longs;horte&longs;t that is ever allowed. The Hebrews, according to the an­cient Laws of their Forefathers, were to have one &longs;acred and chief City in a fit and conve­nient Place, and therein one &longs;ingle Temple and one Altar built of Stones, not hewn by Men's Hands, but ju&longs;t &longs;uch as they could find, pro­vided they were white and clean; and there was to be no Steps to a&longs;cend to this Temple; ina&longs;much as they were to be one People joyn­ing in the Wor&longs;hip of one God, by whom alone they were defended and pre&longs;erved. Now I cannot approve of either of the&longs;e Particulars: For as to the Fir&longs;t, it mu&longs;t be extremely in­convenient to the People, and e&longs;pecially to tho&longs;e who frequent the Temples mo&longs;t, as the old Folks and the Infirm; and the Second mu&longs;t take very much from the Maje&longs;ty of the Struc­ture. As to what I have ob&longs;erved in &longs;ome &longs;acred Edifices, built not long before our Time, to which you a&longs;cend by a few Steps on the Out&longs;ide, and afterwards have as many to go down again within, I will not ab&longs;olutely call it ridiculous; but why they &longs;hould contrive it in this Manner, I cannot imagine. Indeed I would have the Plain of the Portico, and &longs;o of the whole Temple, &longs;omewhat rai&longs;ed above the Le­vel of the re&longs;t of the Town, which gives the Fabrick a great Air of Dignity. But as in an Animal, the Head, the Feet, and every parti­cular Member, &longs;hould be exactly proportioned to all the other Members, and to all the re&longs;t of the Body; &longs;o in a Building, and e&longs;pecially in a Temple, all the Parts &longs;hould be made to corre&longs;pond &longs;o exactly, that let us con&longs;ider which of them we plea&longs;e, it may bear its ju&longs;t Propor­tion to all the Re&longs;t. Thus I find that mo&longs;t of the be&longs;t ancient Architects u&longs;ed to take their Elevation of the Plain of their Temple, from the Breadth of the Temple it&longs;elf, which they divided into &longs;ix Parts, giving one of tho&longs;e Parts to the Height of the Plain or Mound of the Structure. Others, in larger Temples, rai&longs;­ed it only a &longs;eventh Part, and in the Bigge&longs;t of all, only a ninth. The Portico, by its Nature, &longs;hould have a continued Wall but of one Side, and all the other Sides &longs;hould be full of large Apertures for Pa&longs;&longs;age. Your Bu&longs;ine&longs;s there­fore is to con&longs;ider what Kind of Apertures you would make u&longs;e of; for Colonades are of two Sorts; one where the Columns &longs;tand wide and at a great Di&longs;tance from each other; and the other, where they &longs;tand clo&longs;e and thick. And neither of the&longs;e Sorts is without its Inconveni­encies; for in the wide Sort, the Apertures are &longs;o large, that if you would make u&longs;e of an Architrave, it is apt to break in the Middle, and if you would carry Arches over it, it is no ea&longs;y Matter to turn them upon the Heads of the Columns. Where the Columns &longs;tand clo&longs;e and thick, they intercept the View, the Light and the Pa&longs;&longs;age, and upon this Account, a third Manner has been found out, in a Medium between the other two, which is called Elegant, and avoids the Defects of the others; is more convenient and much more approved. And with the&longs;e three Sorts we might have been con­tented; but the Diligence of Architects have added two other Sorts, which I &longs;uppo&longs;e may be accounted for as follows: Not having a &longs;ufficient Number of Columns for the Exten­&longs;ivene&longs;s of their Area, they deviated &longs;omewhat from the laudable Medium, and imitated the wider Apertures; and when they happen to have Plenty of Columns, they were fond of &longs;etting them clo&longs;er together; whence aro&longs;e five Sorts of Intercolumniations, which we may call by the Names of Wide, Clo&longs;e, Elegant, Le&longs;s­wide, Le&longs;s-clo&longs;e. I further &longs;uppo&longs;e it to have happened, that the Architects being &longs;ometimes de&longs;titute of long Stones, were obliged to make their Columns &longs;horter, knowing that this would take much from the Beauty of the Structure, they &longs;et a Plinth under their Columns, in order to give them their ju&longs;t Height; for they found by a careful View and Examinati­on of other Buildings, that Columns had no Grace in a Portico, unle&longs;s a right Proportion was ob&longs;erved both in their Height and Thick­ne&longs;s. This induced them to lay down the fol­lowing Rules for this Purpo&longs;e. The Interco­lumniation may be unequal; but the Columns them&longs;elves mu&longs;t always be exactly equal. Let the Apertures that an&longs;wers to the Door be &longs;ome­what wider than the re&longs;t. Where the Inter­columniation is clo&longs;e, make u&longs;e of thinner Co­lumns; where it is wide, make u&longs;e of thicker; thus always proportioning the Thickne&longs;s of the Colums to the Inter&longs;paces, and the Inter&longs;paces to the Thickne&longs;s of the Columns, which you may do by the following Rules. In the clo&longs;e&longs;t Sort of Colonades, let the Intercolumniation be never narrower than one Diameter and a Half of the Column; and in the wide&longs;t, let it be never broader than three Diameters and three eighths. In the elegant Sort of Colonades you may allow two Diameters and a Quarter, in the Le&longs;s-clo&longs;e, two; in the Le&longs;s-wide, three. The middle Inter&longs;pace in the Colonade &longs;hould be &longs;omewhat wider than the re&longs;t, and the Ancients direct us to give it an Addition of one fourth Part: But by an Examination of old Buildings, I find that this middle Inter&longs;pace was not al­ways made according to this Rule; for in the wide Colonades, no good Architect ever made it a fourth Part wider, but only about a twelfth; and herein they acted very prudently, le&longs;t an unfaithful Architrave &longs;hould not be able to bear even the Weight of its own Length, but crack in the Middle. Others indeed, in other Colonades, have allowed a &longs;ixth Part; but mo&longs;t have made it only a twelfth, e&longs;pecial­ly in tho&longs;e Colonades which we have called Elegant.

CHAP. VI.

Of Golumns, and the different Sorts of Capitals.

When we have re&longs;olved upon our In­tercolumniation, we are to erect our Columns which are to &longs;upport the Roof or Covering. But we are to make a great Dif­ference between a Work that con&longs;i&longs;ts of Pila&longs;­ters, and one that con&longs;i&longs;ts of Columns, and between covering them with Arches, or with Architraves. Arches and Pila&longs;ters are very proper in Theatres, and Arches are not ami&longs;s in Ba&longs;iliques; but in the nobler Temples, we never &longs;ee any Porticoes without Architraves. Of the&longs;e Things we are now to treat. The Parts of the Column are the&longs;e: The lower Plinth, upon that the Ba&longs;e, upon the Ba&longs;e the Column, then the Capital, next to that the Architrave, after which comes the Freeze, where the Ends of the Rafters either terminate or are concealed, and over all is the Cornice. I think it will be proper to begin with the Capitals, by which chiefly Columns are di&longs;­tingui&longs;hed from one another. And here I en­treat tho&longs;e who &longs;hall hereafter copy this Book, that they would take the Pains to write the Numbers which I &longs;et down, with Letters at length, in this Manner, twelve, twenty, forty, and not with numeral Characters, as XII. XX. XL. Nece&longs;&longs;ity fir&longs;t taught Men to &longs;et Capi­tals upon their Columns, for the Heads of the Timbers of their Architraves to meet and re&longs;t upon; but this being at fir&longs;t nothing but a &longs;quare Block of Wood, looked very mean and unhand&longs;ome. Some Arti&longs;ts therefore among the Dorians (if we may thus allow the Greeksthe Honour of all Inventions) were the fir&longs;t that endeavoured to improve it by making it round, &longs;o as to look like a Cup covered with a &longs;quare Tile; and becau&longs;e it &longs;eemed &longs;omewhat too &longs;quat, they rai&longs;ed it higher by lengthening the Neck. The Ionians, &longs;eeing the Inventi­on of the Dorians, commended this Introduc­tion of the Cup into the Capital; but they did not like to &longs;ee it &longs;o naked, nor with &longs;o long a Neck, and there&longs;ore they added to it the Imi­tation of the Bark of a Tree hanging down on each Side, which by its Convolution inwards, or Volute, embraced the Sides of the Cup. Next came the Corinthians, among whom a certain Arti&longs;t, named Callimachus, di&longs;liking the &longs;quat Cup, made u&longs;e of a high Va&longs;e co­vered with Leaves, in Imitation of one which he had &longs;een on the Tomb of a young Maiden, all over-grown with the Leaves of an Acanthus, which had &longs;prung up quite round it, and which he thought looked very beautiful. Thus three Sorts of Capitals were now invented and re­ceived into Practice by the be&longs;t Workmen in tho&longs;e Days: The Doric (though I am convinc­ed that this was in u&longs;e before among the anci­ent Etrurians) the Doric, I &longs;ay, the Ionic and the Corinthian. And what think you, was the Occa&longs;ion of that infinite Number of other Ca­pitals which we &longs;ee quite different the one from the other, but the Diligence and Application with which Men have been continually &longs;tudy­ing to find out &longs;omething new? But yet there is none that de&longs;erves to be preferred before tho&longs;e already mentioned, except one which, that we may not own our&longs;elves obliged to Strangers for every thing, I call the Italian;for this Order to the Richne&longs;s of the Corin­thian, has added the Delicacy of the Ionic, and in&longs;tead of tho&longs;e Ears, has &longs;ub&longs;tituted Volutes, which are extremely admired and commend­ed. But to return to the Ordonnance of Co­lumns; the ancient Architects have left us the following Rules for their Proportions. They tell us that the Doric Capital requires a Shaft &longs;even Times as long as its Diameter at Bottom; the Ionic mu&longs;t have eight, and the Corinthianten of its own Diameters. The Ba&longs;es of all the&longs;e Columns they made of the &longs;ame Height; but they made them of different Lineaments and De&longs;igns: And indeed they differed as to the Lineaments of almo&longs;t every particular Part, though they in a great Mea&longs;ure agreed as to the Proportions of Columns in general, and particularly as to tho&longs;e Lineaments of Co­lumns, whereof we treated in the la&longs;t Book, all were of one accord, as well the Dorians and Ionians, as the Corinthians. In this Point too they agreed, from an Imitation of Nature, namely, that the Tops of the Shafts of all Co­lumns ought to be thinner than they were at Bottom. Some laid it down as a Rule, that they &longs;hould be a fourth Part thicker at Bottom than at the Top. Others con&longs;idering that Things always &longs;eem to lo&longs;e of their Bigne&longs;s in Proportion to the Di&longs;tance from which they are viewed, very prudently advi&longs;e that &longs;uch Columns as were to be of a great Length, &longs;hould be made &longs;omewhat thicker at the Top than tho&longs;e that were &longs;horter; and for this Pur­po&longs;e they gave the following Directions. The Diameter of the Bottom of a Column of fifteen Foot high, &longs;hould be divided into &longs;ix Parts, whereof five &longs;hould be given to the Diameter at the Top. Of all Columns from fifteen to twenty Foot high, the lower Diameter &longs;hould be divided into thirteen Parts, eleven whereof are to be allowed to the Thickne&longs;s at the Top; all Columns from twenty to thirty Foot high, mu&longs;t have &longs;even Parts at the Bottom, and &longs;ix at the Top; tho&longs;e from thirty to forty Foot, mu&longs;t have fifteen Parts Thickne&longs;s below and thirteen above: La&longs;tly, tho&longs;e amounting to fifty Foot height, mu&longs;t have eight Parts at the Bottom, and &longs;even at the Top. According to the &longs;ame Rule and Proportion, as the Column grows &longs;till longer, the larger Diameter we mu&longs;t allow to the Top of its Shaft: So that in the&longs;e Points all Columns agree. Not that I can &longs;ay, upon tho&longs;e Mea&longs;urements which I have taken of ancient Structures, that the&longs;e Rules were always &longs;trictly ob&longs;erved among the Ro­mans.

CHAP. VII.

A nece&longs;&longs;ary Rehear&longs;al of the &longs;everal Members of Columns, the Ba&longs;e, Torus, Scotia, Li&longs;ts, Die, and of the &longs;maller Parts of tho&longs;e Members, the Plat­band, Corona, Ovolo, &longs;mall Ogee, Cima-inver&longs;a, and Cymatium, both up­right and rever&longs;ed.

We &longs;hall here take a &longs;econd Review of the &longs;ame Things relating to Columns, which we con&longs;idered in the la&longs;t Book; not in­deed in the &longs;ame Method, but in another no le&longs;s u&longs;eful. For this Purpo&longs;e, out of tho&longs;e Co­lumns which the Ancients made u&longs;e of in their publick Buildings, I &longs;hall take one of a middle Proportion between the Bigge&longs;t and the Lea&longs;t, which I &longs;uppo&longs;e to be of about thirty Foot. The bigge&longs;t Diameter of the Shaft of this Co­lumn, I &longs;hall divide into nine equal Parts, eight of which I &longs;hall a&longs;&longs;ign to the bigge&longs;t Di­ameter of its Cincture at the Top: Thus its Proportion will be as eight to nine, which the Latins call a Se&longs;quioctave. In the &longs;ame Pro­portion I &longs;hall make the Diameter of the Di­minution at Bottom, to the large&longs;t Diameter of the Sha&longs;t, making the latter nine and the &longs;ormer eight. Again I &longs;hall make the Dia­meter of the Cincture at the Top to that of the upper Diminution, as &longs;even to eight, or in the Proportion which the Latins call Se&longs;qui­&longs;eptimal. I now proceed to the De&longs;cription of tho&longs;e Members wherein they differ. Ba&longs;es con&longs;i&longs;t of the&longs;e following; the Die, the Torus and the Scotia. The Die is that &longs;quare Mem­ber which is at the Bottom of all, and I call it by this Name, becau&longs;e it is &longs;quare on every Side, like a flat Die; the Toru&longs;&longs;es are tho&longs;e Cu&longs;hi­ons, upon one of which the Column re&longs;ts, and the other &longs;tands upon the Die; the Scotia is that circular Hollow which lies between two Toru&longs;&longs;es, like the Hollow in the Wheel of a Pully. All the Mea&longs;ures of the&longs;e Members are taken from the Diameter of the Bottom of the Shaft; and fir&longs;t the Dorians gave the following Proportions for them. They made the Height of the Ba&longs;e to be half the Diameter of the Bot­tom of the Shaft, and the Plinth or Die, as broad at mo&longs;t every Way as one Diameter and a Half of the Column, and as one Diameter and a Third at lea&longs;t. They then divided the Height of the whole Ba&longs;e into three Parts, one of which they a&longs;&longs;igned to the Height of the Die. Thus the Height of the whole Ba&longs;e was three Times that of the Die, and the Breadth of the Die was three times the Height of the Ba&longs;e. Then exclu&longs;ive of the Die they divided the Re&longs;t of the Height of the Ba&longs;e into four Parts, the uppermo&longs;t of which they gave to the upper Torus. Again, what remained between the upper Torus and the Die at Bottom, they divided into two Parts, one of which they al­lowed to the lower Torus, and the other they

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PLATE 23. (Page 142)

PLATE 24. (Page 143)

hollowed into a Scotia which lay between the two Toru&longs;&longs;es. A Scotia con&longs;i&longs;ts of a hollow Channel edged on each Side with an Annulet; to each of tho&longs;e Annulets they allowed one &longs;eventh Part of the Scotia, and the re&longs;t they hollowed. We have formerly laid it down as a Rule, that in all Building particular Care mu&longs;t be taken that all the Work be &longs;et upon a per­fect Solid. Now it would not be &longs;o, if a Per­pendicular falling from the Edge of the upper Stone were to meet with any void Space or Hol­low. For this Rea&longs;on in cutting their Scotias, they took Care not to go in &longs;o far as to come within the Perpendicular of the Work above. The Toru&longs;&longs;es mu&longs;t project one Half and an Eighth of their Thickne&longs;s, and the extreme&longs;t Edge of the Circle of the bigge&longs;t Torus mu&longs;t be exactly Perpendicular to the Die. This was the Method of the Dorians. The Ionians ap­proved of the Doric Height, but they made two Scotias, and placed two Fillets between them. Thus their Ba&longs;e was the Height of half the Diameter of the Bottom of the Shaft; and this Height they divided into four Parts, one of which they a&longs;&longs;igned to the Height of the Plinth, giving eleven of tho&longs;e fourth Parts to its Breadth: So that the whole Height of the Ba&longs;e was as four, and the Breadth as eleven. Ha­ving thus de&longs;igned their Plinth, they divided the re&longs;t of the Height into &longs;even Parts, two of which they gave to the Thickne&longs;s of the lower Torus, and what remained be&longs;ides this Torus and the Plinth, they divided into three Parts, one of which they hollowed to the upper To­rus, and the two middle Parts they gave to the two Scotias with their two Fillets, which &longs;eem­ed to be &longs;queezed between the two Toru&longs;&longs;es. The Proportions of the&longs;e Scotias and Fillets were as follows: They divided the Space be­tween the two Toru&longs;&longs;es into &longs;even Parts, one of which they gave to each Fillet, dividing the re&longs;t equally between the two Scotias. As to the Projecture of the Toru&longs;&longs;es they ob&longs;erved the &longs;ame Rules as the Dorians, and in hollow­ing their Scotias had regard to the Perpendi­cular Solid of the Stone that was to be laid over them; but they made their Annulets on­ly an eighth Part of the Scotia. Others were of Opinion, that exclu&longs;ive of the Plinth, the Ba&longs;e ought to be divided into &longs;ixteen Parts, which we call Minutes; and of the&longs;e they gave four to the lower Torus, and three to the upper, three and a half to the lower Scotia, and three and a half to the upper, and the other two they a&longs;&longs;igned to the Fillets between them. The&longs;e were the Ionic Proportions. The Co­rinthians liked both the Ionic and the DoricBa&longs;e too, and made u&longs;e indifferently of them both; &longs;o that indeed they added nothing to the Column, but a Capital. We are told that the Etrurians under their Columns (which we call the Italian) u&longs;ed to put not a &longs;quare but a round Plinth; but I never met with &longs;uch a Ba&longs;e among the Works of the Ancients. In­deed I have taken Notice, that in Porticoes which u&longs;ed to go clear round their circular Temples, the Ancients carved one continued Plinth quite round, which &longs;erved for all the Columns, and of the due Height which the Plinth of the Ba&longs;e ought to be of. This I doubt not they did, becau&longs;e they were con­vinced that &longs;quare Members did not &longs;uit with a circular Structure. I have ob&longs;erved, that &longs;ome have made even the Sides of the Abacus of their Capitals point to the Center of the Temple, which, if it were to be done in the Ba&longs;es, might not be altogether ami&longs;s, though it would &longs;carce be much commended. And here it may not be improper to &longs;ay &longs;omething of the &longs;everal Members of the Ornaments made u&longs;e of in Architecture; and they are the&longs;e; the Plat-band, the Corona, the Ovolo, or Quarter­round, the &longs;mall Ovolo, or Ogee, the Cima­inver&longs;a, and the Cymatium, or Doucine, both upright and rever&longs;ed. All the&longs;e particular Members have each a Projecture, but with different Lines. The Plat-band projects in a Square like the Letter L, and is indeed the &longs;ame as a Li&longs;t or Fillet, but &longs;omewhat broader. The Corona has a much greater Projecture than the Plat-band; the Ovolo, or Quarter­round, I was almo&longs;t tempted to call the Ivy, becau&longs;e it runs along and cleaves to another Member, and its Projecture is like a C placed under the Letter L, thus <30> and the &longs;mall Ovolo, or Ogee is only &longs;omewhat le&longs;s. But if you place this Letter C rever&longs;ed under the Letter L, thus <31> it forms the Cima-inver&longs;a. Again, if under the &longs;ame Letter L you place an S in this Manner <32> it is called the Cymatium, or Gola from its Re&longs;emblance to a Man's Throat; but if you place it inverted thus <33> it is called Cima­inver&longs;a, or by &longs;ome from the Similitude of its Curve, the Onda, or Undula. Again, the&longs;e Members are either plain, or el&longs;e have &longs;ome other Ornaments in&longs;erted into them. In the Plat-band or Fa&longs;cia it is common to carve Cockle-&longs;hells, Birds, or In&longs;criptions. In the Corona we frequently have Dentils, which are made in the following Proportions: Their Breadth is one half of their Height, and the Inter&longs;pace between them is two thirds of their Breadth. The Ovolo, or Quarter-round, is &longs;ometimes adorned with Eggs and &longs;ometimes with Leaves, and the&longs;e Eggs are &longs;ometimes carved entire, and &longs;ometimes &longs;heared off at the Top. The Ogee, or Baguette is make like a Row of Beads, &longs;trung upon a Thread. The Cymatiums are never carved with any thing but Leaves. The Annulets are always left plain on every Side. In the putting the&longs;e Members together, we mu&longs;t always keep to this Rule, that the upper ones have always more Projecture than tho&longs;e below them. The Annulets are what &longs;eparate one Member from the other, and &longs;erve as a Kind of Cymaize to each Member; the Cymaize being any Li&longs;t that is at the Top of any Member what&longs;oever. The&longs;e Cymaizes, or Annulets being always &longs;mooth and poli&longs;hed, are al&longs;o of U&longs;e in di&longs;tin­gui&longs;hing the rough carved Members from each other, and their Breadth is a &longs;ixth Part of the Member over which they are &longs;et, whether it be the Corona or Ovolo; but in the Cymatium their Breadth is one whole third.

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CHAP. VIII.

Of the Doric, Ionic, Corinthian and Compo&longs;ite Capitals.

Let us now return to the Capitals. The Dorians made their Capital of the &longs;ame Height as their Ba&longs;e, and divided that Height into three Parts: The Fir&longs;t they gave to the Abacus, the Second to the Ovolo which is un­de rthe Abacus, and the Third they allowed to the Gorgerin or Neck of the Capital which is under the Ovolo. The Breadth of the Abacus every Way was equal to one whole Diameter, and a twelfth of the Bottom of the Shaft. This Abacus is divided into two Members, an up­right Cymatium and a Plinth, and the Cyma­tium is two fifth Parts of the whole Abacus. The upper Edge of the Ovolo joyned clo&longs;e to the Bottom of the Abacus. At the Bottom of the Ovolo &longs;ome made three little Annulets, and others a Cymatium as an Ornament, but the&longs;e never took up above a third Part of the Ovolo. The Diameter of the Neck of the Capital, which was the lowe&longs;t Part of it, never exceed­ed the Thickne&longs;s of the Top of the Sha&longs;t, which is to be ob&longs;erved in all Sorts of Capitals. Others, according to the Ob&longs;ervations which I have made upon ancient Buildings, u&longs;ed to make the Height of the Doric Capital three Quarters of the Diameter of the Bottom of the Shaft, and divided this whole Height of the Capital into eleven Parts, of which they allow­ed four to the Abacus, four to the Ovolo, and three to the Neck of the Capital. Then they divided the Abacus into two Parts, the up­permo&longs;t of which they gave to the Cymatium and the lowermo&longs;t to the Plinth. The Ovolo al&longs;o they divided into two Parts, a&longs;&longs;igning the lowermo&longs;t either to the Annulets or to a Cy­matium, which &longs;erved as an Edging to the Ovolo, and in the Neck of the Capital &longs;ome cut Ro&longs;es, and others Leaves with a high Pro­jecture. This was the Practice of the Dorians.Our Rules for the Ionic Capital are as follows. Let the whole Height of the Capital be one half the Diameter of the Bottom of the Co­lumn. Let us divide this Height into nineteen Parts, or Minutes, three of which we mu&longs;t give to the Abacus, four to the Thickne&longs;s of the Volute, &longs;ix to the Ovolo, and the other &longs;ix be­low we mu&longs;t leave for the Turn of the Volutes on each Side. The Breadth of the Abacus every Way mu&longs;t be equal to the Diameter of the Top of the Shafts; the Breadth of the Rind which is to terminate in the Scroll mu&longs;t both in the Front and Back of the Capital be equal to the Abacus. This Rind mu&longs;t fall down on each Side winding round like a Snail-&longs;hell. The Center of the Volute on the right Side mu&longs;t be di&longs;tant from that on the Left two­and-thirty Minutes, and from the highe&longs;t Point of the Abacus twelve Minutes. The Method of turning this Volute is as follows: About the Center of the Volute de&longs;cribe a lit­tle Circle, the Semi-diameter of which mu&longs;t be one of the afore-mentioned Minutes. This is the Eye of the Volute. In the Circumference of this little Circle make two Points oppo&longs;ite to each other, one above and the other below. Then fix one Foot of your Compa&longs;&longs;es into the uppermo&longs;t Point, and extend the other to the Line that divides the Abacus from the Rind, and turn it outwards from the Capital till you have made a perfect Semi-circle ending Per­pendicular under the lowe&longs;t Point or Dot in the Eye of the Volute. Then contract your

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PLATE 25. (Page 144)

“(Altro) Capitello Dorico” = (another) Doric capital. “Diametro etc.” = diameter of the column below. “minu.” = minutes.

PLATE 26. (Pages 144-45)

“Il lato del Capitello” = the side of the capital. “Voluta” = volute. “Profilo” = profile. “Pianta” = plan. “Capitello Ionico in prospeto” = Ionic capital in elevation.

PLATE 27. (Page 145)

“Capitello Corinthio” = Corinthian capital.

PLATE 28. (Page 145)

“Capitello Composito” = composite capital.Compa&longs;&longs;es, and fixing one Foot in the Point below the Eye, let the other reach to the End of the Line which you have already turned, that is to &longs;ay, to the End of your Semi-circle, and turn it upwards till you touch the upper Edge of the Ovolo. Thus with two unequal Semi-circles, you will have made one entire Compa&longs;s about the Eye of your Volute. Then go on with your Sweep in the &longs;ame Manner, till you have turned it quite to the Eye of the Volute, or that little Circle in the Middle. The Top of the Ovolo in the Front mu&longs;t have a Projecture of two Minutes beyond the Rind, and the lower Part of it mu&longs;t be even with the Top of the Shaft. The Sides of the Volutes where the hindmo&longs;t joins to the foremo&longs;t on each Side of the Capital, mu&longs;t be contracted to the &longs;ame Width as the Ovolo, with the Addi­tion only of one half Minute. The Abacus mu&longs;t be adorned with an upright Cymatium of one Minute. The Back of the Volute mu&longs;t be adorned with a little Channel half a Minute deep, and the Annulets on the Side of this Channel mu&longs;t be one Fourth of its Breadth, and the Spaces on each Side the Channel mu&longs;t be filled with Leaves or Fruits. That Part of the Ovolo which appears forward in the Front of the Capital mu&longs;t be carved with Eggs, and under them with Berries. In the Void left on each Side by the Sweep of the Volute, carve Leaves or Scales. And thus much for the IonicCapital. The Corinthian Capital is in Height one whole Diameter of the Bottom of the Shaft. This Height mu&longs;t be divided into &longs;even Parts or Minutes, of which the Abacus mu&longs;t be al­lowed one. The re&longs;t is entirely taken up by the Bell or Va&longs;e, the Breadth of which at the Bottom mu&longs;t be exactly equal to that of the Top of the Shaft, without any of its Projec­tures, and the Breadth of the Top of the Va&longs;e mu&longs;t be equal to the large&longs;t Diameter of the Bottom of the Shaft. The Length of the A­bacus on every Side mu&longs;t be equal to ten of the afore-mentioned Parts; but the Corners of it mu&longs;t be cut away to the Breadth of one half of tho&longs;e Parts. The Abacus of the other Ca­pitals con&longs;i&longs;ts entirely of &longs;traight Lines, but that of the Corinthian mu&longs;t go with a Sweep inwards to the Thickne&longs;s of the Bottom of the Va&longs;e. The Thickne&longs;s of the Abacus is divid­ed into three Parts, the Uppermo&longs;t of which mu&longs;t be made exactly as we adorn the Top of the Shaft, that is to &longs;ay, with a Fillet and &longs;mall Baguette. The Va&longs;e mu&longs;t be covered with two Rows of Leaves &longs;tanding upright, each Row con&longs;i&longs;ting of eight Leaves. Each Row mu&longs;t be in Height two of the afore-mentioned Parts, and the remaining Parts mu&longs;t be given to &longs;everal little Shoots ri&longs;ing out of the Leaves to the Top of the Va&longs;e. The&longs;e Shoots are in Number &longs;ixteen, of which four are tied in each Front of the Capital, two on the le&longs;t Hand in one Knot, and two on the right in another, &longs;preading away from each Knot in &longs;uch a Man­ner, that the Tops of the two outward ones make a Sort of a Volute exactly under the Horns of the Abacus. The two Middle ones in each Front join together, winding al&longs;o like Volutes, and exactly over the Middle of them is carved a beautiful Flower ri&longs;ing out of the Va&longs;e, which mu&longs;t not exceed the Abacus in Breadth. The Breadth of tho&longs;e Parts of the Lips of the Va&longs;e which tho&longs;e Shoots do not conceal from us, is only one of the afore-men­tioned &longs;eventh Parts. The Leaves mu&longs;t be di­vided into five Plumes, and never more than into &longs;even. The Tops of the Leaves mu&longs;t pro­ject half a Minute. It looks hand&longs;ome in the Leaves of this Capital, and all other Carving of the &longs;ame Nature, to have all the Lines cut in deep and bold. This was the Capital of the Corinthians. The Italians brought into their Capital all the Ornaments that they found in the others, and ob&longs;erved the &longs;ame Method in making the Va&longs;e, Abacus, Leaves, and the Flower in the Abacus, as the Corinthians. But in&longs;tead of Shoots they made u&longs;e of a Sort of Volutes, under the four Horns of the Abacus, projecting two whole Minutes. The Front of the Capital, being otherwi&longs;e naked, borrowed its Ornaments from the Ionic; for in&longs;tead of Shoots it has Volutes, and the Lips of its Va&longs;e are carved full of Eggs with Berries underneath them, like an Ovolo. Be&longs;ides the Capitals here de&longs;cribed, we up and down &longs;ee a great many other Sorts made up of the Members of the&longs;e, with either Additions or Diminutions: But I do not find that they are much approved. And thus much may &longs;uffice of Capitals, unle&longs;s it be nece&longs;&longs;ary ju&longs;t to mention one Practice; which is, that it is common over the Abacus to lay a very thick &longs;quare Piece of Stone, or Plinth, which &longs;eems as it were to give the Ca­pital Breadth, and to prevent its being oppre&longs;&longs;­ed by the Architrave, and at the &longs;ame Time is of U&longs;e to keep the nice&longs;t and mo&longs;t delicate Parts of the Work from being injured in laying the Super&longs;tructure.

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CHAP. IX.

Of the Entablature, the Architrave, Triglyphs, Dentils, Mutules, Cavetto, and Drip or Crona, as al&longs;o of Flutings and &longs;ome other Ornaments helong­ing to Columns.

Having fixed our Capitals, we upon them rai&longs;e our Architraves, upon the Architrave the Freze, Cornice and other Mem­bers of the Covering. In mo&longs;t of the&longs;e Mem­bers the Ionians and all others differ very much from the Dorians; though in &longs;ome Particulars they agree. For In&longs;tance, it is a general Rule, that the Thickne&longs;s of the Bottom of the Ar­chitrave &longs;hould be never greater than the Solid of the Top of the Shaft of the Column, nor &longs;hould the Breadth of the Top of the &longs;ame Architrave be greater than the Diameter of the Bottom of the Shaft. The Cornice is that Member which lies upon the Freze, and pro­jects over it. In this too they ob&longs;erved the Rule which we have already given, that the Projecture of all Members that &longs;tood out from the Naked of the Wall ought to be equal to their Height. It was al&longs;o u&longs;ual with them to make their Cornice lean forwards about a twelfth Part of its Width, knowing that this Member would &longs;eem to be falling backwards, if it were &longs;et up at right Angles. I here again entreat tho&longs;e who &longs;hall hereafter tran&longs;cribe this Book, and I do it in the mo&longs;t earne&longs;t Manner, that they would write the Numbers which I &longs;et down with Letters at Length, and not with numeral Characters, for the avoiding of more numerous Errors. The Dorians then never made the Height of their Architrave le&longs;s than half the Diameter of the Bottom of their Co­lumn, and this Architrave they divided into three Fa&longs;cias, under the uppermo&longs;t of which ran &longs;ome &longs;hort Mouldings, in each whereof &longs;tuck &longs;ix Nails, which were fixed in tho&longs;e Mouldings with their Heads downwards, and might at fir&longs;t be intended to keep the Freze from retiring backward. The whole Height of this Architrave they divided into twelve Parts or Minutes, by which we &longs;hall mea&longs;ure all the following Members. Four of the&longs;e Minutes they gave to the lower Fa&longs;cia, &longs;ix to the Middle one which is above it, and the other two they left for the upper Fa&longs;cia; and of the &longs;ix Minutes given to the middle Fa&longs;cia, one was allowed to the Reglet or Moulding under the Tænia, and another to the Nails which &longs;tuck in that Moulding. The Length of the&longs;e Reglets was twelves Minutes, and the Spaces from one Reglet to the other were eighteen. Over the Architrave for an Ornament they &longs;et the Triglyphs, the Front of which, being rai&longs;ed High and Perpendicular, projected over the Architrave half a Minute. The Breadth of the Triglyphs mu&longs;t be equal to the Thickne&longs;s of the Architrave, and their Height or Length half as much more, &longs;o that this will be eight­teen Minutes. Lengthways in the Face of the&longs;e Triglyphs we cut three Furrows at equal Di&longs;­tance from each other, and hollowed at right Angles, allowing the Breadth of the opening one Minute. The Corners of the&longs;e Furrows or Channels mu&longs;t be cut away to the Breadth of half a Minute. The Spaces or Metopes be­tween the Triglyphs, where the Proportions are elegant, are flat Tables exactly &longs;quare, and the Triglyphs them&longs;elves mu&longs;t be &longs;et perpendicu­larly over the Solid of their Columns. The Face of the Triglyphs project half a Minute out from the Metopes; but the Perpendicular of the Metopes mu&longs;t fall exactly upon the lower Fa&longs;cia of the Architrave. In the&longs;e Metopes it is u&longs;ual to carve the Skulls of Oxen, Pateras, Wheels, and the like. Over each of the&longs;e Triglyphs and Metopes, in&longs;tead of a Cymati­um, mu&longs;t run a Fillet of the Breadth of two Minutes, over the&longs;e a Cima-inver&longs;a of the Breadth of two Minutes, and above that a Plat­band of the Breadth of three Minutes, which is adorned with little Eggs, in Imitation, perhaps, of the &longs;mall Stones which &longs;ometimes bur&longs;t out between the Joints of a Pavement through the too great Abundance of Mortar. In the&longs;e we fix the Mutules of the &longs;ame Breadth as the Triglyphs, and of the &longs;ame Height as the Plat­band, placed directly over the Heads of the Triglyphs and projecting twelve Minutes. The Heads of the Mutules are cut Perpendicular, with a Cymai&longs;e over them. Over the Mutules runs a &longs;mall Cima of three Quarters of a Mi­nute. In the Plat-fond of the Entablature be­tween the Mutules we carve a Ro&longs;e or a Flower

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PLATE 29. (Page 146)

PLATE 30. (Page 147)

of the Branca Ur&longs;ina. Upon the Mutules lies the Corona, which is allowed four Minutes, and this Corona con&longs;i&longs;ts of a Plat-band or Drip and a Cima Recta, which la&longs;t takes up one Minute and a Half. If you are to have a Pe­diment over your Building, all the Members of the Cornice mu&longs;t be transferred to that, and every Member in the Pediment mu&longs;t corre&longs;pond with the &longs;ame in the Cornice, and an&longs;wer to the &longs;ame Perpendiculars and Proportions. There is only this Difference between Pediments and the fir&longs;t Cornices, that in Pediments the high­e&longs;t Member of the Cornice is always the Drip, which in the Doric Order is a Cima-rever&longs;a, four Minutes in Height, whereas this Drip or Cima has never Place in a Cornice that is to have a Pediment over it; but in tho&longs;e which are to have no Pediment it is con&longs;tantly u&longs;ed. But of Pediments we &longs;hall &longs;peak by and by. This was the Entablature of the Dorians. The Ionians were of Opinion, and not without Rea­&longs;on, that the Proportion of the Architrave ought to encrea&longs;e according to the Bigne&longs;s of the Column; which mu&longs;t certainly have a good Effect both here and in the Doric Order too. The Rules they gave for enlarging this Pro­portion were as follows: When the Column was twenty Foot high the Architrave ought to be the thirteenth Part of that Length; but when the Column was to be five-and-twenty Foot, the Architrave &longs;hould be the twelfth Part of the Length of the Column. La&longs;tly, if the Column was to be thirty Foot high, the Architrave was to be the eleventh Part, and for higher Columns in the &longs;ame Gradation. The Ionic Architrave, be&longs;ides its Cymai&longs;e, con&longs;i&longs;ted of three Fa&longs;cias, and the Whole was divided into nine Parts, two of which were allowed to the Cymai&longs;e, which was an upright one. The Remainder below the Cymai&longs;e they divided in­to twelve Parts, three of which went to the lower, four to the middle, and five to the up­per Fa&longs;cia, which lies ju&longs;t below the Cymai&longs;e. Some made the&longs;e Fa&longs;cias without any Sort of Mouldings between them, but others made them with Mouldings, and the&longs;e were &longs;ome­times a &longs;mall Cima-inver&longs;a, taking up a fifth Part of the Fa&longs;cia, and &longs;ometimes a Baguette taking up a &longs;eventh Part. We may ob&longs;erve in the Works of the Ancients, that the Linea­ments or Members of the &longs;everal Orders were often mixed, one borrowing from another, and often with a very good Effect. But they &longs;eem­ed chiefly plea&longs;ed with an Architrave of only two Fa&longs;cias, which I take to be entirely Doricwithout its Reglets and Drops. Their Man­ner of de&longs;igning this Architrave was thus. They divided the whole Height into nine Parts, a&longs;­&longs;igning one Part and two Thirds to the Cy­mai&longs;e. The upper Fa&longs;cia had four Parts and one Third, and the lower Fa&longs;cia the other three. Half the upper Part of this Cymai&longs;e was taken up with a Cima-inver&longs;a and a Fillet, and the other half with a &longs;mall Quarter-round. The upper Fa&longs;cia for its Cymai&longs;e had a Baguette, which took up an eighth Part of the Fa&longs;cia, and the lower Fa&longs;cia had a Cima-recta of the third Part of its whole Breadth. Upon the Architrave lay the Rafters; but their Heads did not appear out, as in the Doric Order, but were cut away Perpendicular to the Archi­trave, and were covered with a flat Pannel which I call the Freze, the Breadth of which was the &longs;ame as the Height of the Architrave which is under it. Upon this they u&longs;ed to carve Va&longs;es and other Uten&longs;ils belonging to their Sacrifices, or Skulls of Oxen at certain &longs;tated Di&longs;tances, with Fe&longs;toons of Flowers and Fruits hanging between their Horns. This Freze had over it a Cima-recta, which was never higher than &longs;our Parts of the Freze, nor lower than three. Over this ran the Denticle, four Parts high, &longs;ometimes carved and &longs;ome­times left quite plain. Above this was the Ovolo, out of which came the Mutules, three Parts in Height, and carved with Eggs, and from hence came the Mutules &longs;upporting the Drip, which was four Parts high and &longs;ix Parts and a half Broad in its Soffit, or that Face un­derneath which lay over the Mutules. Over this Drip was a &longs;mall Cima-recta, or el&longs;e a Ba­guette two Parts in Height, and at the Top of all was a Cymai&longs;e or Cima-inver&longs;a of three Parts, or if you plea&longs;e of four. In this Cy­mai&longs;e both the Ionians and the Dorians u&longs;ed to carve the Mouths of Lyons, which &longs;erved for Spouts to throw out the Water; but they took Care that they &longs;hould neither &longs;prinkle any Body that was going into the Temple, nor beat back into any Part of the Temple it&longs;elf; and for this Rea&longs;on they &longs;topt up tho&longs;e Mouths that were over the Doors and Windows. The Corinthi­ans added nothing either to the Architrave, Freze or Cornice, that I can call to Mind, ex­cept only that they did not make their Mutu­les &longs;quare like the Dorians, but with a Sort of Sweep like a Cymai&longs;e, and made the Di&longs;tances between them equal to their Projecture from the Naked of the Building. In all other Re­&longs;pects they followed the Ionians. Thus much may &longs;uffice for tho&longs;e Colonades which are to be covered with Architraves; of tho&longs;e which are to &longs;upport Arches we &longs;hall &longs;peak by and by, when we come to treat of the Ba&longs;ilique. There are only &longs;ome few Particulars more relating to Colonades of this Sort, which ought by no Means to be omitted. It is certain that a Co­lumn which &longs;tands in the open Air, always &longs;eems &longs;maller than one that is under Cover, and the more Flutings there are in its Shaft, the Thicker it will appear. For this Rea&longs;on we are advi&longs;ed either to make tho&longs;e fluted Co­lumns that &longs;tand in the open Air &longs;omewhat thicker, or el&longs;e to encrea&longs;e the Number of the Channels. The&longs;e Channels are made either direct along the Shaft, or el&longs;e run &longs;piral about it. The Dorians made them direct along the Shaft. The&longs;e Channels are called by Archi­tects Striæ, and among the Dorians they were in Number Twenty. Others made Twenty­four. Others &longs;eparated the&longs;e Channels by &longs;mall Li&longs;ts, which were never more than a third, nor le&longs;s than a fourth Part of the Groove of the Fluting, and the&longs;e Flutings were a &longs;emi-circu­lar Concave. In the Doric Order the Flut­ings are plain without any Li&longs;t, with very little hollow, or at mo&longs;t but the Quarter of a Circle, terminating the Channels in an Angle. For the lower third Part of the Shaft of the Co­lumn, they generally filled their Flutings with a Cable, to make the Column &longs;tronger, and le&longs;s liable to Injuries. Tho&longs;e Flutings which run direct along the Shaft, make the Column appear to the Eye of the Beholder thicker than it really is. Tho&longs;e Channels that run &longs;piral about the Shaft, vary it too; but the le&longs;s they &longs;werve from the Perpendicular of the Column, the Thicker the Column will appear. They mu&longs;t round clear round the Column never more than three Times, nor ever make le&longs;s than one compleat Revolution. Whatever Flutings you make, they mu&longs;t always run from the Bot­tom to the Top of the Shaft in even and con­tinued Lines, with an equal Hollow all the Way. The Sides of the Builder's Square will &longs;erve us as a Guide for making our Channels. There is a mathematical Line, which being drawn from any certain Point of the Circum­ference of a Semi-circle to the End of its Dia­meter is called a right Angle, which is the &longs;ame as the Builder's Square. Having then marked out the Sides of your Flutings, &longs;ink them &longs;o deep in the Middle, that the Angle of your Square may touch the Bottom and its two Sides of the Lips of them at the &longs;ame Time. At each End of the Shaft of a fluted Column, you mu&longs;t leave a proper Di&longs;tance plain between the Channels and the Cincture at one End, and the A&longs;tragal at the other. We are told, that all round the Temple of Memphis, in&longs;tead of Columns, they made u&longs;e of Colo&longs;&longs;al Statues eighteen Foot high. In other Places they had wreathed Columns twi&longs;ted round with Ten­drils and Vine-leaves carved in Relief, and with the Figures of little Birds here and there inter&longs;per&longs;ed. But the plain Column is much more agreeable to the Maje&longs;ty of a Temple. There are certain Dimentions which are great Helps to the Workmen in the placing of their Columns, and the&longs;e are taken from the Num­ber of the Columns them&longs;elves that are to be u&longs;ed in the Structure. Thus, for In&longs;tance, to begin with the Dorians; when they had four Columns for the Front of their Building, they divided the Front of the Platform into &longs;even­and-twenty Parts. If they had &longs;ix Columns, they divided it into one-and-forty, and if eight into &longs;ix-and-fifty, and of the&longs;e Parts they al­lowed two for the Thickne&longs;s of each Column. But in Ionic Structures where four Columns are to be u&longs;ed, the Front of the Platform mu&longs;t be divided into eleven Parts and a half; where the&longs;e are to be &longs;ix, into eighteen, and where eight, into four-and-twenty and a half; whereof only one Part mu&longs;t be given to the Thickne&longs;s of each Column.

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CHAP. X.

Of the Pavement of the Temple and its inner Area, of the Place for the Al­tar, and of the Walls and their Ornaments.

It is the mo&longs;t approved Ta&longs;te to a&longs;cend to the Floor of the Temple and to the inner Area by &longs;ome Number of Steps, and to have the Place where the Altar is to be fixed, rai&longs;ed higher than the Re&longs;t. The Apertures and En­trance to the Chapels on the Sides were &longs;ome­times left quite open without any Inclo&longs;ure what&longs;oever, and &longs;ometimes &longs;hut in with two

PLATE 31. (Pages 147-48)

PLATE 32. (Page 148)

PLATE 33. (Page 148)

PLATE 34. (Page 148)

Columns, over which ran an Architrave, Freze and Cornice, according to the Rules ju&longs;t now laid down for Porticoes; and the re&longs;t of the Void above the Cornice was left quite open for &longs;etting of Statues or large Candle&longs;ticks. Others inclo&longs;ed the Entrance into &longs;uch Chapels with a Walls brought half Way on each Side. Tho&longs;e who imagine that the great Thickne&longs;s of the Walls adds Dignity to a Temple, are greatly mi&longs;taken; for who is there that does not di&longs;like a Body compo&longs;ed of gouty Limbs? be&longs;ides that when the Walls are too thick, they always intercept the Light. In the Rotonda at Rome, the excellent Architect who had the Care of that great Work having in it Occa&longs;ion for thick Walls, built the Ribs entirely of &longs;olid Work, without any Stuffing, and tho&longs;e Inter­&longs;paces which a le&longs;s skilful Arti&longs;t would have &longs;tuffed, he employed in Niches and other A­pertures, whereby he &longs;aved Expence, and made the Structure le&longs;s heavy, and more beautiful. The Thickne&longs;s of the Walls mu&longs;t be proporti­oned after the Manner of Columns; that is to &longs;ay, their Thickne&longs;s mu&longs;t corre&longs;pond to their Height, as in tho&longs;e. I have ob&longs;erved that the Ancients, in building their Temples, u&longs;ed to divide the Front of their Platform into twelve Parts; or, when they would make them parti­cularly &longs;trong, into nine, and one of tho&longs;e Parts was the Thickne&longs;s of the Wall. In cir­cular Temples the Wall was never le&longs;s high than half the Diameter of its inner Area; many made it two Thirds of that Diameter, and &longs;ome three Fourths, which was the Height to which they carried the Wall before they be­gan the Sweep of the Cupola. But the more di&longs;creet Workmen divided the Circumference of this circular Platform into four Parts; and one of tho&longs;e fourth Parts being extended to a Line was equal to the inward Height of the Wall, which is as four to eleven: And this Practice has been al&longs;o imitated in &longs;quare Tem­ples as well as round ones, and in many other Kinds of Structures that were to be covered with Arches. But where there were to be Chapels on each Side in the Wall, to make the Aperture &longs;eem the Larger they &longs;ometimes rai&longs;ed their Wall equal in Height to the whole Breadth of the Area. In round Temples the inward Height of the Wall will not be the &longs;ame as the outward: Becau&longs;e within the Wall ends exact­ly where the Sweep of the Arch begins; but without, it is carried up &longs;traight to the Top of the Cornice. If the Cupola have a Cover on the Out&longs;ide made with Degrees like Steps, the outward Wall will take up a third Part of it; but if the Cover be made with &longs;traight Lines and a common Slope, then the outward Wall will take up half. Nothing is more conveni­ent for building the Walls of a Temple, than Brick; but then it mu&longs;t be ca&longs;ed with &longs;ome­thing hand&longs;omer. There have been many dif­ferent Opinions with Relation to the Adorning of the Walls of Temples. At Cyzicus a Town in Bythinia there was a Temple which had its Walls adorned with a very beautiful Stone, and all the Joints pointed with ma&longs;&longs;y Gold. In the Tem­ple of Minerva at Elis, the Brother of Phidias, the celebrated Carver, made an Incru&longs;tation of Stuc tempered with Saffron and Milk. The Kings of Ægypt encompa&longs;&longs;ed the Monument of Simandes, which was the Scpulchre for the Concubines of Jupiter, with a Circle of Gold no le&longs;s than a Cubit or Foot and half broad, and three hundred &longs;ixty-five Cubits round, with a Day of the Year in&longs;cribed upon every Cubit. Others condemned this Exce&longs;s of Or­nament in Temples. Cicero, being guided by Plato's Opinion, thought it nece&longs;&longs;ary that the People &longs;hould be admoni&longs;hed by the Laws to lay a&longs;ide all Manner of Delicacy in the Adorn­ing their Temples, and take Care only to have them perfectly clean and white. However, &longs;ays he, let the Structure of them be beautiful. I confe&longs;s, for my own Part, I am very ready to believe, that Purity and Simplicity of Colour, as of Life, mu&longs;t be mo&longs;t plea&longs;ing to the Divine Being; and that it is not proper to have any Thing in a Church that may be likely to draw off Men's Thoughts from Devotion and fix them upon the Plea&longs;ure and Delight of the Sen&longs;es: But &longs;till I am of Opinion, that he is highly to be commended, who, as in other publick Structures, &longs;o al&longs;o in Temples, without departing from the Gravity requi&longs;ite in &longs;uch Works, endeavours to have all the Parts, the Walls, Roof, and Pavement, as hand&longs;ome and clegant as po&longs;&longs;ible, &longs;till chiefly having it in his Eye to make all his Ornaments the mo&longs;t dura­ble that may be. Thus nothing can be more proper for the Ornament of the Roof on the In&longs;ide than all Sorts of Mo&longs;aic Work made of Marble, Gla&longs;s, and other la&longs;ting Materials. Stuc-work with Figures, according to the Prac­tice of the Ancients, may be a very hand&longs;ome Coat for the Out&longs;ide. In both you mu&longs;t take the greate&longs;t Care to chu&longs;e proper Places as well for your Pictures as Figures. The Por­tico, for In&longs;tance, is the fitte&longs;t Place for the Repre&longs;entation of great Actions in Pictures. Indeed, within the Temple I think detached Pictures do much better than painting upon the Wall it&longs;elf, and in my Mind Statues are hand&longs;omer than Pictures. unle&longs;s they be &longs;uch excellent ones as tho&longs;e two, for which Cæ&longs;arthe Dictator gave ninety Talents, or fourteen hundred of our Crowns, in order to adorn the Temple of Venus his Progenitor; and I look upon a Picture with no le&longs;s Plea&longs;ure (I mean a good one, for ill Painting is a Di&longs;grace to the Wall) than I read a good Hi&longs;tory. They both indeed are Pictures, only the Hi&longs;torian paints with Words, and the Painter with his Pencil. All other Qualifications are common to them both, and they both require the greate&longs;t Genius and Application. But I would have nothing either on the Wall or Pavement of the Tem­ple but what &longs;avours entirely of Philo&longs;ophy. We read that in the Capitol there were Tables of Bra&longs;s whereon were in&longs;cribed the Laws by which the Empire was to be governed; which, when the Temple was de&longs;troyed by Fire, were re&longs;tored by the Emperor Ve&longs;pa&longs;ian, to the Number of three Thou&longs;and. We are told that at the Entrance of the Temple of Apollo at De­los, there were Ver&longs;es engraved, containing &longs;e­veral Compo&longs;itions of Herbs proper to be u&longs;ed as Remedies again&longs;t all Sorts of Poi&longs;on. Thus I &longs;hould think it would be proper among us, by Way of In&longs;cription, to have &longs;uch Precepts as may make us more ju&longs;t, more mode&longs;t, more u&longs;eful, more adorned with all Virtues, and more acceptable in the Sight of God; &longs;uch as the&longs;e, Be what you would be thought; Love if you would be beloved, and the like. And I would have the Compo&longs;ition of the Lines of the Pavement full of mu&longs;ical and geometrical Pro­portions; to the Intent that which-&longs;oever Way we may turn our Eyes, we may be &longs;ure to find Employment for our Minds. One Method which the Ancients took to adorn their Tem­ples, was to fill them with Things that were uncommon and excellent; as in the Temple of Hercules, where were to be &longs;een &longs;ome Horns of Emmets brought from India; or like tho&longs;e Crowns made of Cinnamon which Ve&longs;pa&longs;iangave to the Capitol; or like that great Root of Cinnamon which Augu&longs;ta placed in the prin­cipal Temple of Mount Palatine, in a Cup of Gold. At Thermus, a Town in Ætolia plun­dered by Philip, we are told, that in the Por­ticoes of the Temple there were above fifteen thou&longs;and Suits of Armour, and to adorn the Temple it&longs;elf above two thou&longs;and Statues; all which, according to Polybius's Relation, were de&longs;troyed and broken by Philip, except tho&longs;e which were in&longs;cribed with the Name, or bore the Repre&longs;entation of &longs;ome God; and perhaps Variety is more to be con&longs;ulted in &longs;uch Collec­tions than Number. Solinus informs us, that in Sicily there were &longs;ome Artificers who had the Secret of making Statues of Salt; and Plinytells us, that there was one made of Gla&longs;s. There is no Que&longs;tion but &longs;uch Things mu&longs;t be exceeding rare, and very worthy to rai&longs;e our Admiration of the Work both of Nature and Art. But of Statues we &longs;hall &longs;peak in another Place. The Walls and Apertures mu&longs;t be adorned with Columns; but not like a Porti­co. There is one Thing which I have ob&longs;erv­ed in the Covering of &longs;ome of the bigge&longs;t Temples, which is, that not having Columns of Height &longs;ufficient to reach to the Spring of their Arches, they heightened the Sides of the Arches them&longs;elves in &longs;uch a Manner that their Sagitta was a third Part longer than their Se­mi-diameter, which added not a little to the Clearne&longs;s and Beauty of the Work it&longs;elf. And here I mu&longs;t not omit one Precept, namely, that the Spring of the Arch &longs;hould have at lea&longs;t &longs;o much Perpendicular, as to prevent the Projec­ture of the Cornices from taking away any Part of the Arch from the Sight of tho&longs;e that &longs;taid below in the Middle of the Temple.

CHAP. XI.

Why the Roofs of Temples ought to be arched.

I am entirely for having the Roofs of Tem­ples arched, as well becau&longs;e it gives them the greater Dignity, as becau&longs;e it makes them more durable. And indeed I know not how it happens that we &longs;hall hardly meet any one Temple what&longs;oever that has not fallen into the Calamity of Fire. We read that Camby&longs;es burnt all the Temples in Ægypt in general, and re­moved the Trea&longs;ure and Ornaments belonging to them to Per&longs;epolis. Eu&longs;ebius relates, that the Oracle of Delphos was burnt three Times by the Thracians, and another Time it took Fire of it&longs;elf, and was rebuilt by Ama&longs;is, as we are informed by Herodotus. We read too that it was once burnt by Phlegyas, about the Time that Phœnice invented &longs;ome Characters for the U&longs;e of his Citizens. It was al&longs;o con&longs;umed by Fire in the Reign of Cyrus, a few Years before the Death of Servius Tallus, the King of Rome;and it is certain, that it was again burnt about the Time of the Birth of tho&longs;e three great Lu­minaries of Learning, Catullus, Sallus and Var­ro. The Temple of Ephe&longs;us was burnt by the Amazons, in the Reign of Sylvius Po&longs;thumus,as it was al&longs;o about the Time that Socrateswas condemned to drink Poi&longs;on at Athens:and the Temple of the Argives was de&longs;troyed by Fire the &longs;ame Year that Plato was born at Athens, at which Time Tarquin reigned at Rome.Why &longs;hould I mention the &longs;acred Porticoes of Jeru&longs;alem? Or the Temple of Minerva at Miletus? Or that of Serapis at Alexandria?Or at Rome, the Pantheon? And the Temple of the Godde&longs;s Ve&longs;ta? And that of Apollo?In which la&longs;t we are told the Sibyls Ver&longs;es were de&longs;troyed. We indeed find, that &longs;carce any Temple e&longs;caped the &longs;ame Calamity. Dia­dorus writes, that there was none be&longs;ides that dedicated to Venus, in the City of Eryx in Si­cily, that had e&longs;caped to his Time unhurt by the Flames. Cæ&longs;ar owned that Alexandriae&longs;caped being burnt, when he him&longs;elf took it, becau&longs;e its Roofs were vaulted. Nor are vault­ed Roofs de&longs;tituted of their Ornaments. The Ancients transferred all the &longs;ame Ornaments to their Cupolas, as the Gold&longs;miths u&longs;ed about the Pateras or Cups for the Sacrifices; and the &longs;ame Sort of Work as was u&longs;ed in the Quilts of their Beds, they imitated in their vaulted Roofs, whether plain or camerated. Thus we &longs;ee them divided into four, eight, or more Pan­nels, or cro&longs;&longs;ed different Ways with equal Angles and with Circles, in the mo&longs;t beautiful Manner that can be imagined. And here it may be proper to ob&longs;erve, that the Ornaments of vaulted Roofs, which con&longs;i&longs;t in the Forms of their Pannels or Excavations, are in many Places exceeding hand&longs;ome, and particularly at the Rotonda at Rome; yet we have no where any In&longs;truction left us in Writing how to make them. My Method of doing it, which is very ea&longs;y and cheap, is as follows: I de&longs;cribe the Lineaments of the future Pannels or Excavati­ons upon the Boards of the Scaffolding it&longs;elf, whether they are to be Quadrangular, Sexan­gular, or Octangular. Then tho&longs;e Parts which I intended to excavate in my Roof, I rai&longs;e to the &longs;tated Height with unbaked Bricks &longs;et in Clay in&longs;tead of Mortar. Upon this Kind of Mount thus rai&longs;ed on the Back of the Scaffold­ing, I build my vaulted Roof of Brick and Mor­tar, taking great Care that the thinner Parts cohere firmly with the Thicker and Stronger. When the Vault is compleated and &longs;ettled and the Scaffolding is taken away from under it, I clear the &longs;olid Building from tho&longs;e Mounts of Clay which I had rai&longs;ed at fir&longs;t; and thus the Shape of my Evcavations or Pannels are formed according to my original De&longs;ign. But to re­turn to our Subject. I am extremely delighted with an Ornament mentioned by Varro, who tells us of a Roof on which was painted a Sky with a moving Star in it, which by a Kind of Hand &longs;hewed at once the Hour of the Day and what Wind blew abroad. I &longs;hould be wonder­fully plea&longs;ed with &longs;uch a Contrivance. The Ancients were of Opinion that rai&longs;ing the Roof high and ending it with a Pedient gave &longs;uch an Air of Greatne&longs;s to a Building, that they u&longs;ed to &longs;ay the Hou&longs;e of Jove him&longs;elf, though they never &longs;uppo&longs;ed it rained in Heaven, could not look hand&longs;ome without it. The Rule for the&longs;e Pediments is as follows. Take not more than the Fourth nor le&longs;s than the Fifth of the Breadth of your Front along the Cornice, and let this be the Summit or upper Angle of your Pediment. Upon this Summit, as al&longs;o at each End, you &longs;et Acroteria, or little Pede&longs;tals for Statues. The Height of the Acroteria or Pe­de&longs;tals at the Ends &longs;hould be equal to that of the Freze and Cornice; but that which &longs;tands on the Summit, &longs;hould be an eighth Part higher than the others. We are told that Buccideswas the fir&longs;t that adorned his Pediments with Statues, which he made of Earth coloured red; but afterwards they came to be made of Mar­ble, and the whole Covering too.

CHAP. XII.

Of the Apertures proper to Temples, namely, the Windows, Doors, and Valves; together with their Members, Proportions and Ornaments.

The Windows in the Temple ought to be &longs;mall and high, &longs;o that nothing but the Sky may be &longs;een through them; to the Intent that both the Prie&longs;ts that are employed in the Performance of divine Offices, and tho&longs;e that a&longs;&longs;i&longs;t upon Account of Devotion, may not have their Minds any Ways diverted by fo­reign Objects. That Horror with which a &longs;olemn Gloom is apt to &longs;ill the Mind naturally rai&longs;es our Veneration, and there is always &longs;ome­what of an Au&longs;terity in Maje&longs;ty: Be&longs;ides that tho&longs;e Lights which &longs;hould be always burning in Temples, and than which nothing is more awful for the Honour and Ornament of Re­ligion, look faint and langui&longs;h, unle&longs;s favoured by &longs;ome Ob&longs;curity. For this Rea&longs;on the Ancients were very often contented without any other Aperture be&longs;ides the Gate. For my own Part, I am for having the Entrance into the Temple thoroughly well lighted, and tho&longs;e Parts with­in, where People are to walk, not melan­choly; but the Place where the Altar is to be &longs;eated, I think &longs;hould have more of Maje&longs;ty than Beauty. But to return to the Apertures them&longs;elves. Let us here remember what has formerly been &longs;aid, namely, that Apertures con&longs;i&longs;t of three Parts, the Void, the Jambs and the Lintel, which two la&longs;t we may call the Frame of the Door or Window. The An­cients never u&longs;ed to make either Doors or Win­dows otherwi&longs;e than &longs;quare. We &longs;hall treat fir&longs;t of Doors. All the be&longs;t Architects, whe­ther Dorians, Ionians or Corinthians, always made their Doors narrower at the Top than at the Bottom by one fourteenth Part. To the Lintel they gave the &longs;ame Thickne&longs;s as they found at the Top of the Jamb, making the Lines of their Ornaments an&longs;wer exactly to one another, and meet together in ju&longs;t Angles: And they rai&longs;ed the Cornice over the Door equal in Height to the Capital of the Columns in the Portico. Thus far they all agreed, but in other Particulars they differed very much. And fir&longs;t the Dorians divided this whole Height, that is to &longs;ay, from the Level of the Pavement up to the Roof, into &longs;ixteen Parts, whereof they gave ten to the Height of the Void, which the Ancients u&longs;ed to call the Light; five to its Breadth, and one to the Breadth of the Frame. This was the DoricDivi&longs;ion; but the Ionians divided the whole Height to the Top of the Columns, as afore­mentioned, into nineteen Parts, whereof they gave twelve to the Height of the Light, &longs;ix to its Breadth, and one to the Frame. The Co­rinthians divided it into one-and-twenty Parts, a&longs;&longs;igning &longs;even to the Breadth of the Light, and doubling that Breadth for its Length, and allowing for the Breadth of the Frame one &longs;eventh Part of the Breadth of the Light. In all the&longs;e Doors the Frame was an Architrave. And, unle&longs;s I am much mi&longs;taken, the Ioniansmade u&longs;e of their own Architrave, adorned with three Fa&longs;cias, as did the Dorians too of theirs, only leaving out the Reglets and Drops; and all adorned their Lintels with mo&longs;t of the Delicacies of their Cornice; only the Dorians left out their Triglyphs, and in­&longs;tead of them made u&longs;e of a Freze as broad as the Jamb or Frame of the Door. Over the Freze they added an upright Cymatium; and over that a plain Dentil, and next an Ovolo; above that ran the Mutules with their Cymai&longs;e, and over them an inverted Cymatium; ob­&longs;erving in all the&longs;e Members the &longs;ame Pro­portions as we have already &longs;et down for the Doric Entablature. The Ionians, on the con­trary, did not make u&longs;e of a plain Freze, as in their common Entablature; but in&longs;tead of it made a &longs;welling Freze, one third Part of the Breadth of the Architrave, adorned with Leaves bound about with a Kind of Swathes. Over this they made their Cyma&longs;e, Dentil, Ovolo, Mutules, with their Cymai&longs;e, and above all the Drip and inverted Cymatium. Be&longs;ides this, at each End of the Entablature, on the Out&longs;ide of the Jamb, under the Drip, they made a Sort of Ears, as we may call them, from their Re&longs;emblance to the hand&longs;ome Ears of a fine Spaniel, by Architects called, Con&longs;oles.The&longs;e Con&longs;oles were turned like a great S. The Ends winding round in this Manner, <29>, and the Thickne&longs;s of the Con&longs;ole at the Top was equal to the Breadth of the &longs;welling Freze, and one fourth Part le&longs;s at Bottom. The Length reached down to the Top of the Void or Light. The Corinthians applied to their Doors all the Embelli&longs;hments of a Collonade. And to avoid further Repetitions, we adorn a Door, e&longs;pecially when it is to &longs;tand under the open Air with a Sort of little Portico, attached again&longs;t the Wall, in this Manner. Having made the Frame of the Door, we place on each Side an entire Column, or if you will only an half Column, with their Ba&longs;es at &longs;uch a Di&longs;tance from each other, as to leave the Jambs, or whole Antipagment clear. The Length of the whole Columns with their Capitals, mu&longs;t be equal to the Di&longs;tance between the outward Edge of the left Ba&longs;e to the outward Edge of the Right. Over the&longs;e Columns you make a regular Architrave, Freze, Cornice and Pedi­ment, according to all the &longs;ame Proportions as as we have above laid down for a Portico. Some on each Side of the Door, in&longs;tead of a plain Jamb, made u&longs;e of all the Ornaments of a

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PLATE 35. (Page 152)

PLATE 36. (Page 152)

PLATE 37. (Pages 152-53)

Cornice, &longs;o allowing the Open a greater Width; but this is a Delicacy much more &longs;uitable to the Hou&longs;e of a private Per&longs;on, and e&longs;pecially about Windows, than to the Door of a Tem­ple. In very large Temples, and e&longs;pecially in &longs;uch as have no other Apertures but the Door, the Height of the Open of that Door is divided into three Parts, the uppermo&longs;t of which is left by Way of Window, and grated, the Remain­der &longs;erves for the Door. The Door it&longs;elf too, or Valve, con&longs;i&longs;ts of different Members and Proportions. Of the&longs;e Members the Chief is the Hinge, which is contrived after two Man­ners; either by an iron Staple fixed in the Door-ca&longs;e; or el&longs;e by Pins coming out from the Top and Bottom of the Door it&longs;elf, upon which it balances and turns, and &longs;o &longs;huts and opens. The Doors of Temples, which for the Sake of Duration, are generally made of Bra&longs;s, and con&longs;equently mu&longs;t be very heavy, are bet­ter tru&longs;ted to Axles, in the later Manner, than to hang upon any Staples. I &longs;hall not here &longs;pend Time in giving an Account of tho&longs;e Doors which we read of in Hi&longs;torians and Poets, enriched with Gold, Ivory, and Statues, and &longs;o heavy that they could never be opened with­out a Multitude of Hands, and &longs;uch a Noi&longs;e as terri&longs;ied the Hearers, I own Facility in open­ing and &longs;hutting them is more to my Mind. Under the Bottom therefore of the lower Pin or Axle, make a Box of Bra&longs;s mixed with Tin, and in this Box &longs;ink a deep hollow Concave at the Bottom; let the Bottom of the Axle have al&longs;o a Concavity in it, &longs;o that the Box and the Axle may contain between them a round Ball of Steel, perfectly &longs;mooth and well poli&longs;hed. The upper Pin or Axle mu&longs;t al&longs;o be let into a bra&longs;s Box made in the Lintel, and be&longs;ides mu&longs;t turn in a moveable iron Circle as &longs;mooth as it can be made; and by this Means the Door will never make the lea&longs;t Re&longs;i&longs;tance in turning, but &longs;wing which Way you plea&longs;e with all the Ea&longs;e imaginable. Every Door &longs;hould have two Val­ves or Leaves, one opening to one Side, and the other to the other. The Thickne&longs;s of the&longs;e Leaves &longs;hould be one twelfth Part of their Breadth. Their Ornament are Pannels or &longs;quare Mouldings applied lengthways down the Leaf, and you may have as many of them as you will, either two or three, one above the other, or only one. If you have two, they mu&longs;t lie like the Steps of a Stair, one above the other, and both mu&longs;t take up no more of the Breadth of the Leaf than a fourth, nor le&longs;s than a &longs;ixth Part; and let the la&longs;t, which lies above the other, be one fifth Part broader than the un­der one. If you have three of the&longs;e Mould­ings, ob&longs;erve the &longs;ame Proportions in them as in the Faces of the Ionic Architrave: But if you have only one Moulding, let it be not more than a fifth, nor le&longs;s than a &longs;eventh Part of the Breadth of the Leaf. The&longs;e Mouldings mu&longs;t all fall inward to the Leaf with a Cima­recta. The Length of the Leaf &longs;hould al&longs;o be divided by other Mouldings cro&longs;sways, giving the upper Pannel two fifth Parts of the whole Height of the Door. In Temples the Win­dows mu&longs;t be adorned in the &longs;ame Manner as the Doors; but their Apertures, being near the highe&longs;t Part of the Wall, and their Angles ter­minating near the Vault of the Roof, they are therefore made with an Arch, contrary to the Practice in Doors. Their Breadth is twice their Height; and this Breadth is divided by two little Columns, placed according to the &longs;ame Rules as in a Portico; only that the&longs;e Columns are generally &longs;quare. The De&longs;igns for Niches, Statues or other Repre&longs;entations, are borrowed from tho&longs;e of Doors; and their Height mu&longs;t take up one third Part of their Wall. The Ancients in the Windows of their Temples, in&longs;tead of Panes of Gla&longs;s, made u&longs;e of thin tran&longs;parent Scantlings of Alaba&longs;ter, to keep out Wind and Weather; or el&longs;e made a Grate of Bra&longs;s or Marble, and filled up the Inter&longs;paces of this Grate not with brittle Gla&longs;s, but with a tran&longs;parent Sort of Stone brought from Se­govia, a Town in Spain, or from Boulogne in Picardy. The Scantlings are &longs;eldom above a Foot broad, and are of a bright tran&longs;parent Sort of Plai&longs;ter or Talk, endued by Nature with a particular Property, namely, that it never decays.

CHAP. XIII.

Of the Altar, Communion, Lights, Candle&longs;ticks, Holy Ve&longs;&longs;els, and &longs;ome other noble Ornaments of Temples.

The next chief Point to be con&longs;idered in the Temple, is fixing the Altar, where Divine Office is to be performed, which &longs;hould be in the mo&longs;t honourable Place, and this &longs;eems to be exactly in the Middle of the Tribune. The Ancients u&longs;ed to make their Altar &longs;ix Foot high and twelve Broad; and on it placed the Statue of their Deity. Whether or no it be proper to have more Altars for Sa­crifice in a Temple, than one, I &longs;hall leave to the Judgment of others. Among our Fore­fathers, in the primitive Times of our Religi­on, the devout Chri&longs;tians u&longs;ed to meet toge­ther at the Holy Supper, not to fill their Bodies with Food, but in order to &longs;often and huma­nize their Manners by frequent Conver&longs;ation and Communion with each other; and having filled their Minds with good In&longs;tructions, they returned every Man to his own Home, warm­ed and inflamed with the Love of Virtue. For having rather ta&longs;ted than eat the moderate Portion that was &longs;et before them, they read and rea&longs;oned upon all Sort of divine Subjects. Every one burnt with Charity towards his Neighbour, for their common Salvation, and for the Divine Wor&longs;hip. La&longs;tly, every Man, according to his Power, paid a Kind of Tax due to Piety, for the Maintenance of &longs;uch as truly de&longs;erved it, and the Bi&longs;hop di&longs;tributed the&longs;e Contributions among &longs;uch as wanted. Thus all Things were common among them, as among loving Brethren. Afterwards when Princes con&longs;ented that the&longs;e Duties &longs;hould be per­formed publickly, they did not indeed deviate much from the In&longs;titution of their Forefathers; but as greater Numbers came in than before, the Supper was &longs;till more moderate. The Ser­mons preached in tho&longs;e Times by the learned Bi&longs;hops, are &longs;till extant in the Writings of the Fathers. Thus in tho&longs;e Ages they had but one Altar, where they u&longs;ed to meet to cele­brate only one Sacrifice in a Day. Next &longs;uc­ceeded the&longs;e our Times, which I wi&longs;h to God &longs;ome worthy Man might ari&longs;e to reform, and be this &longs;aid without Offence to our Popes, who, though to keep up their own Dignity, they hardly &longs;uffer them&longs;elves to be &longs;een by the People once in a Year, yet have &longs;o crowded every Place with Altars, and perhaps too with -------But I &longs;hall venture to &longs;ay no more. This I may venture to affirm, that as there is nothing in Nature can be imagined more Holy or Noble than our Sacrifice, &longs;o I believe no Man of Sen&longs;e can be for having it deba&longs;ed by being made too common. There are other Sorts of Ornaments al&longs;o, not fixed, which &longs;erve to adorn and grace the Sacrifice; and others of the &longs;ame Nature that embelli&longs;h the Temple it&longs;elf, the Direction of which belongs likewife to the Architect. It has been a Que&longs;­tion which is the mo&longs;t beautiful Sight: A large Square full of Youth employed about their &longs;e­veral Sports; or a Sea full of Ships; or a Field with a victorious Army drawn out in it; or a Scnate-hou&longs;e full of venerable Magi&longs;trates; or a Temple illuminated with a great Number of chearful Lights? I would de&longs;ire that the Lights in a Temple &longs;hould have &longs;omewhat of a Maje­&longs;ty in them which is not to be found in the blinking Tapers that we u&longs;e now-a-days. They might, indeed, have a good Effect enough if they were &longs;et in Rows with any thing of a pretty Regularity, or &longs;tuck all along the Edge of the Cornice. But I am much better plea&longs;ed with the Ancients, who on the Top of their Candle&longs;ticks fixed large Shells in which they lighted an odoriferous Flame. They divided the whole Length of the Candle&longs;ticks into &longs;e­ven Parts, two of which they gave to the Ba&longs;e, which was triangular, and longer than it was broad , and broader at Botton than at Top . The Shaft of the Candle­&longs;tick was divided by &longs;everal little Pans placed one above the other, to catch the Drops that fell from the upper Shell; and at the Top of all was that Shell, full of Gums and odoriferous Woods. We have an Account how much &longs;weet Balm u&longs;ed to be burnt on every Holy­day in the principal Churches by the Emperor's Order in Rome, at the publick Charge; and it was no le&longs;s than five hundred and four &longs;core Pounds Weight. And this may &longs;uffice as to Lamps: Let us now ju&longs;t mention &longs;ome other Things, which are very noble Ornaments in Temples. We read that Gyges gave to the Temple of the Pythian Apollo, &longs;ix great Cups of ma&longs;&longs;y Gold, which weighed thirty thou&longs;and Pound Weight; and that at Delphos there were Ve&longs;&longs;els of &longs;olid Gold and Silver, each of which would contain &longs;ix Amphoras, or about four-and-fifty of our Gallons, among which there were &longs;ome that were more valued for the Invention and Workman&longs;hip than for the Me­tal. We are told that in the Temple of Junoat Samos, there was a Ve&longs;&longs;el, carved all about with Figures in Steel, &longs;ent by the Spartans as a Pre&longs;ent to Crœ&longs;us, &longs;o large, that it would hold three hundred Amphoras, or two thou­&longs;and &longs;even hundred Gallons. We read too that the Samians &longs;ent as a Pre&longs;ent to Delphos an iron Cauldron with the Heads of &longs;everal Ani­mals finely wrought upon it, and &longs;upported &longs;e­veral kneeling colo&longs;&longs;al Statues ten Foot and a half high. It was a wonderful Contrivance of Sanniticus the Ægyptian, in the Temple of the God Apis, which was extremely rich in diffe­rent Columns and Statues, in making an Image of that God which was continually turning round to face the Sun. And there was &longs;ome­what yet more wonderful than this in the Tem­ple of Diana at Ephe&longs;us; which was, Cupid'sDart hanging upon nothing. For &longs;uch kind of Ornaments no other certain Rule can be given, but that they be &longs;et in decent Places, where they may be viewed with Wonder and Reverence.

CHAP. XIV.

Of the fir&longs;t Original of Ba&longs;iliques, their Porticoes and different Members, and wherein they differ from Temples.

It is certain that at fir&longs;t Ba&longs;iliques were no­thing but Places where the Magi&longs;trates u&longs;ed to meet to admini&longs;ter Ju&longs;tice under Shelter, and the Tribunal was added to give the greater Air of Maje&longs;ty to the Structure. Afterwards in order to enlarge them, the principal Roof being found not &longs;ufficient, Porticoes were add­ed on each Side, fir&longs;t a &longs;ingle, and in Time a double one. Others acro&longs;s the Tribunal made a Nave, which we &longs;hall call the Ju&longs;ticiary Nave, as being the Place for the Concour&longs;e of the Notaries, Sollicitors and Advocates, and joined this Nave to the other I&longs;les after the Manner of the Letter T. The Porticoes without were &longs;uppo&longs;ed to be added afterwards for the Con­venience of Servants: So that the Ba&longs;ilique con&longs;i&longs;ts of Naves or I&longs;les, and of Porticoes: But as the Ba&longs;ilique &longs;eems to partake of the Na­ture of the Temple, it has claimed mo&longs;t of the Ornaments belonging to the Temple, but &longs;till in &longs;uch a Manner as to &longs;eem rather to imitate than to pretend to equal it in Embelli&longs;hments. It is rai&longs;ed above the Level of the Ground, like the Temple, but an eighth Part le&longs;s; that &longs;o it may yield to the Temple, as to the more honourable Structure: And indeed none of its other Ornaments mu&longs;t be allowed the &longs;ame So­lemnity as tho&longs;e u&longs;ed in a Temple. Moreover there is this further Difference between the Ba&longs;ilique and the Temple, that the I&longs;les in the former mu&longs;t be clear and open, and its Win­dows per&longs;ectly light&longs;ome, upon account of the &longs;ometimes tumultuous Crowd of Litigants, and for the Conveniency of examining and &longs;ub­&longs;cribing to Writings; and it would be very proper, if it could be &longs;o contrived, that &longs;uch as came to &longs;eek either their Clients or their Pa­trons, might immediately find them out; For which Rea&longs;on the Columns ought to be &longs;et at a greater Di&longs;tance from each other; and there­fore tho&longs;e that &longs;upport Arches are the mo&longs;t proper, though &longs;uch as bear Architraves are not to be wholly rejected. Thus we may de­fine the Ba&longs;ilique to be a clear &longs;pacious Walk covered with a Roof, with Porticoes or I&longs;les on the In&longs;ide; becau&longs;e that which is without I&longs;les &longs;eems to me to have more in it of the Court of Ju&longs;tice or Senate-hou&longs;e, whereof we &longs;hall &longs;peak in due Time, than of the Ba&longs;ilique. The Platform of the Ba&longs;ilique &longs;hould be twice as long as broad; and the chief I&longs;le, which is that in the Middle, and the cro&longs;s one, which we have called the Ju&longs;ticiary, &longs;hould be entirely clear and free for Walkers. If it is to have on­ly one &longs;ingle I&longs;le on each Side, without the Ju&longs;ticiary Nave, you may order your Propor­tions as follows: Divide the Breadth of the Platform into nine Parts, whereof five of them mu&longs;t be allowed to the middle I&longs;le, and two to each Portico or &longs;ide I&longs;le. The Length too mu&longs;t be divided into nine Parts, one of which mu&longs;t be given to the Sweep of the Tribunal, and two to the Breadth or Entrance into that Tribunal. But if be&longs;ides the &longs;ide I&longs;le you would have a Ju&longs;ticiary Nave, then divide the Breadth of the Platform only into four Parts, giving two to the middle I&longs;le, and one to each &longs;ide I&longs;le; and divide the Length as follows: Give one twelfth Part of it to the Sweep of the Tribunal, two twelfths and an half to the Breadth of its Entrance, and let the Breadth of the Ju&longs;ticiary Nave be the &longs;ixth Part of the Length of the whole Platform. But if you are to have not only the Ju&longs;ticiary Nave, but double I&longs;les be&longs;ides; then divide the Breadth of the Platform into ten Parts, giving four to the middle I&longs;le, and three on each Side to be di­vided equally for the &longs;ide I&longs;les, and divide the Length into twenty Parts, giving one and a half to the Sweep of the Tribunal, and three and one third to its Entrance, and allowing on­ly three Parts to the Breadth of the Ju&longs;ticiary Nave. The Walls of the Ba&longs;ilique need not be &longs;o thick as tho&longs;e of the Temple; becau&longs;e they are not de&longs;igned to &longs;upport the Weight of a vaulted Roof, but only a flat one of Sum­mers and Rafters. Let their Thickne&longs;s there­fore be only one twentieth Part of their Height, and let their Height be only once the Breadth of the Front and an Half, and never more. At the Angles of the I&longs;les come out Pila&longs;ters from the Naked of the Wall, running parallel with, and on a Line with, the Columns, not le&longs;s than twice, nor more than three Times the Thick­ne&longs;s of the Wall. Others, &longs;till more to &longs;trength­en the Building, make &longs;uch a Pila&longs;ter in the Middle of the Row of Columns, in Breadth three of the Diameters of one the Columns, or at mo&longs;t four. The Columns them&longs;elves too mu&longs;t never have the &longs;ame Solidity as tho&longs;e u&longs;ed in Temples; and therefore, if we make our Colonades with an Architrave over it, we may ob&longs;erve the following Rules. If the Co­lumns are to be Corinthian, &longs;ub&longs;tract a twelfth Part from their Diameter; if Ionic, a tenth; if Doric, a ninth. As for the Compo&longs;ition of the other Members, the Capitals, Architrave, Freze, Cornice, and the like, you may proceed in the &longs;ame Manner as in Temples.

*

CHAP. XV.

Of Colonades both with Architraves and with Arches; what Sort of Columns are to be u&longs;ed in Ba&longs;iliques, and what Cornices, and where they are to be placed; of the Height and Wedth of Windows and their Gratings; of the Roofs and Doors of Ba&longs;iliques, and their Ornaments.

Columns that are to have Arches over them, ought by rights to be &longs;quare; for if they were round, the Work would not be true, becau&longs;e the Heads of the Arches would not lie plum upon the Solid of the Column underneath; but as much as their Squares ex­ceeded a Circle, &longs;o much of them would hang over the Void. To remedy this Defect, the be&longs;t ancient Ma&longs;ters placed over the Capitals of their Columns another Abacus or Plinth, in Thickne&longs;s &longs;ometimes one fourth and &longs;ometimes one fi&longs;th Part of the Diameter of the Column; the upper Part of this Plinth, which went off with a Cima-recta, was equal to the greate&longs;t Breadth of the Top of the Capital, and its Pro­jecture was equal to its Height, &longs;o that by this means the Heads and Angles of the Arches had a &longs;uller and firmer Seat. Colonades with Arches, as well as tho&longs;e with Architraves, are various, &longs;ome being thinner &longs;et, others clo&longs;er, and &longs;o on. In the clo&longs;er Sort the Height of the Void mu&longs;t be three Times and an half the Breadth of the Aperture; in the thin Set, the Height mu&longs;t be once the Breadth and two thirds; in the le&longs;s thin, the Height mu&longs;t be twice the Breadth; in the clo&longs;e&longs;t of all, the Breadth mu&longs;t be one third of the Height. We have formerly ob&longs;erved, that an Arch is no­thing el&longs;e but a Beam bent. We may there­fore give the &longs;ame Ornaments to Arches as to Architraves, according to the different Sorts of Columns over which they are turned; be&longs;ides which, if we would have our Structure very rich, over the Heads of our Arches we may run an Architrave, Freze, and Cornice in a &longs;traight Line, with the &longs;ame Proportions as we &longs;hould make them over Columns that &longs;hould reach to that Height. But as the Ba&longs;ilique is &longs;ometimes encompa&longs;&longs;ed only with one &longs;ingle I&longs;le, and at other Times with two, the Place of the Cornice over the Columns and Arches mu&longs;t vary accordingly. In tho&longs;e which are encom­pa&longs;&longs;ed only with one &longs;ingle Portico, having di­vided the Height of your Wall into nine Parts, the Cornice mu&longs;t go only to five; or if you divide it into &longs;even, to four. But in tho&longs;e which are to have double I&longs;les, the Cornice mu&longs;t be placed at one third of the Height of the Wall at lea&longs;t, and at never more than three eighths. We may al&longs;o over the fir&longs;t Cornice, as well for the greater Ornament as for real U&longs;e, place other Columns, and e&longs;pecially Pi­la&longs;ters, directly plum over the Centers of the Columns which are below them. And this indeed is of great Service, as it maintains the Strength and Firmne&longs;s of the Ribs of the Work, and adds Maje&longs;ty to it, and at the &longs;ame Time takes off much from the Weight and Expence of the Wall; and over this upper Colonade too we make a regular Entablature, according to the Order of the Columns. In Ba&longs;iliques with double Side I&longs;les, we may rai&longs;e three Rows of Columns in this Manner one above another; but in others we &longs;hould make but two. Where

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you have three Rows of Columns, divide the Space that is between the fir&longs;t Row and the Roof into two Parts, and in that Divi&longs;ion end the &longs;econd Cornice. Between the fir&longs;t and &longs;e­cond Cornices, let the Wall be pre&longs;erved en­tire, and adorn it with &longs;ome beautiful Sorts of Stuc-work; but in the Wall between the &longs;e­cond and the third Cornices, you mu&longs;t make your Windows for lighting the whole Structure. The Windows in Ba&longs;iliques mu&longs;t be &longs;et exactly over the Intercolumnations, and an&longs;wer regu­larly to one another. The Breadth of the&longs;e Windows mu&longs;t not be le&longs;s than three Fourths of the Intercolumnation, and their Height may very conveniently be twice their Breadth. Their Head-piece may be upon a Line with the Top of the Columns, exclu&longs;ive of the Ca­pitals, if the&longs;e Windows be made &longs;quare; but if they are round, their Arch may come al­mo&longs;t even with the Architrave, and &longs;o lower as you think fit to dimini&longs;h the Arch; but they mu&longs;t never ri&longs;e above the Tops of the Columns. At the Bottom of the Window mu&longs;t be a Plat-band for a Re&longs;t or Leaning Place, with a Cima-recta and an Ovolo. The Open of the Window mu&longs;t be grated, tho' not paned with &longs;cantling Tale like tho&longs;e of the Temple; but &longs;till they mu&longs;t have &longs;omething to keep out Wind and Weather. On the other Hand, it is nece&longs;&longs;ary to have a free Vent for the Air, that the Du&longs;t which is rai&longs;ed by the Peoples Feet may not injure their Eyes and Lungs; and therefore I think nothing does better here, than tho&longs;e fine Grates, either of Bra&longs;s or Lead, with an infinite Number of &longs;mall Holes di&longs;po&longs;ed in a regular Order, al­mo&longs;t like a Picture, which admit both Light and Air to refre&longs;h the Spirits. The Roof or Ceil­ing will be extreamly hand&longs;ome, if it is compo&longs;­ed of different Pannels nicely jointed together, with large Circles, in hand&longs;ome Proportions, mixed with other Compartments and Angles, and if tho&longs;e Pannels are &longs;eparated from each other with flying Cornices, with all their due Members, and with their Coffits adorned with carved Work of Gems in Relief, intermixed with beautiful Flowers, either of the Acanthus or any other, the Pannels being enriched with lively Colours, by the Hand of &longs;ome ingeni­ous Painter, which will add a &longs;ingular Grace to the whole Work. Pliny tells us of an ex­traordinary Cement for laying Gold upon Wood-work; which may be made as follows. Mix together &longs;ix Pounds of Sinoper, or Terra Pontica, and ten Pounds of red Oker, mixed with two Pounds of Terra Melina or White Lead, which mu&longs;t be all ground together, and the pa&longs;t kept full ten Days before it is u&longs;ed. Ma&longs;tic &longs;teept in Lin&longs;eed Oil, and mixed with Helbic Sinoper or Ruddle well burnt, makes a Cement or Glue that will hardly ever come off. The Height of the Door of the Ba&longs;ilique mu&longs;t be an&longs;werable to that of the I&longs;les. If there be a Portico on the Out&longs;ide, by Way of Ve&longs;tibule, it mu&longs;t be of the &longs;ame Height and Breadth as the I&longs;le within. The Void Cham­branle, and other Members of the Door mu&longs;t be made after the &longs;ame Rules at the Door of the Temple; but in a Ba&longs;ilique the Leaf &longs;hould never be of the Bra&longs;s. But you may make it of Cypre&longs;s, Cedar, or any other fine Wood, and enrich it with Bo&longs;&longs;es of Bra&longs;s, con­triving the Whole rather for Strength than Delicacy: Or if you would have it beautiful or noble, do not embeli&longs;h it with any minute Ornaments in Imitation of Painting, but adorn it with &longs;ome Relieve, not too high rai&longs;ed, that may make the Work look hand&longs;ome, and not to be too liable to be injured. Some have of late begun to build Ba&longs;iliques circular. In the&longs;e the Height in the Middle mu&longs;t be equal to the Breadth of the whole Structure; but the Porticoes, Colonades, Doors and Windows mu&longs;t be in the &longs;ame Proportions as in the &longs;quare Ba&longs;ilique. Of this Subject &longs;ufficient has been &longs;aid.

CHAP. XVI.

Of Monuments rai&longs;ed for pre&longs;erving the Memory of publick Actions and Events.

I come now to &longs;peak of Monuments erected for pre&longs;erving the Memory of great Events; and here by Way of Relief I &longs;hall take the Liberty to unbend my&longs;elf a little from that In­ten&longs;ene&longs;s and Dryne&longs;s which is nece&longs;&longs;ary in tho&longs;e Parts of this Work which turn altogether upon Numbers and Proportions: However, I &longs;hall take Care not to be too prolix. Our Ance&longs;tors, when, having overcome their Ene­mies, they were endeavouring with all their Power to enlarge the Confines of their Em­pire, u&longs;ed to &longs;et up Statues and Terms to mark the Cour&longs;e of their Victories, and to di&longs;tingui&longs;h the Limits of their Conque&longs;ts. This was the Origin of Pyramids, Obelisks, and the like Monuments for the Di&longs;tinction of Limits. Afterwards being willing to make &longs;ome Ac­knowledgment to the Gods for the Victories which they had gained, they dedicated Part of their Plunder to Heaven, and con&longs;ecrated the publick Rejoycings to Religion. This gave Ri&longs;e to Altars, Chapels, and other Monuments nece&longs;&longs;ary for their Purpo&longs;es. They were al&longs;o de&longs;irous of eternizing their Memory to Po&longs;te­rity, and of making even their Per&longs;ons, as well as Virtues known to future Ages. This pro­duced Trophies, Spoils, Statues, In&longs;criptions, and the like Inventions for propagating the Fame of great Exploits. People of lower Rank too, tho' not eminent for any particular Ser­vice done their Country, but only for their Wealth or Pro&longs;perity, were fond of imitating the &longs;ame Practice, in which many different Methods have been taken. The Terms erected by Bacchus, at the End of his Progre&longs;s thro' India, were Stones &longs;et up at certain Di&longs;tances, and great Trees with their Trunks encom­pa&longs;&longs;ed with Ivy. At Ly&longs;imachia was a very large Altar, which was &longs;et up by the Argo­nauts, when they pa&longs;&longs;ed by that Place in their Voyage. Pau&longs;anias, on the Banks of the Ri­ver Hippanis, near the Black Sea, fixed a huge Va&longs;e of Bra&longs;s, &longs;ix Inches thick, which would contain &longs;ix hundred * Amphoras. Alexander,near the River Alce&longs;tes, which falls into the Ocean, erected twelve Altars of prodigious large &longs;quare Stones, and near the Tanais &longs;urrounded all the Space of Ground which his Army took up in its Encampment, with a Wall which was &longs;even Miles and an half in Compa&longs;s. Darius, having &longs;et down his Camp near Oth­ry&longs;ia, upon the River Arte&longs;roe, commanded his Soldiers to throw each of them one Stone in different Heaps, which being very large and numerous, might fill Po&longs;terity with A&longs;­toni&longs;hment. Se&longs;o&longs;tris, in his Wars, erected an Obelisk with hand&longs;ome In&longs;criptions, in Ho­nour of tho&longs;e who made a brave Re&longs;i&longs;tance again&longs;t him; but tho&longs;e who &longs;ubmitted ba&longs;ely he branded with Infamy, by &longs;etting up Obe­lisks and Columns with the Pudenda of a Wo­man carved upon them. Ja&longs;on, in all the Countries thro' which he pa&longs;&longs;ed, erected Temples in his own Honour, which we are told were all demoli&longs;hed by Parmenio, to the Intent, that no Memorial might any where remain but that of Alexander. The&longs;e were Monuments erected during the Expeditions them&longs;elves; others, &longs;uch as follow, were rai&longs;ed after the Victory obtained, and the Conque&longs;t compleated. In the Temple of Pallas, the Diligent hung the Shackles with which the Lacedemonians had been fettered. The Evi­ans not only pre&longs;erved in their Temple the Stone with which the Phymian King &longs;lew the King of Machien&longs;es, but even wor&longs;hiped it as a God. The Æginetæ dedicated to their Temple the Beaks of the Ships which they took from their Enemies. In Imitation of them Augu&longs;tus, having overcome the Ægyp­tians, erected four Trophies of the Beaks of their Ships; which were afterwards removed to the Capitol by the Emperor Domitian, Ju­lius Cæ&longs;ar had before rai&longs;ed two of the &longs;ame Sort, one upon the Ro&longs;trum, and the other before the Senate, upon defeating the Cartha­ginians in a naval Engagement. Why need I mention that infinite Number of Towers, Temples, Obelisks, Pyramids, Labyrinths, and the like Works which we read of in Hi&longs;tori­ans? I &longs;hall only ob&longs;erve, that this De&longs;ire of perpetuating their Names by &longs;uch Structures, ro&longs;e to &longs;uch a Pitch among the Heroes of old, that they even built Towns for no other Pur­po&longs;e, calling them by their own Names to de­liver them down to Po&longs;terity. Alexander, not to mention many others, be&longs;ides tho&longs;e Cities which he built in Honour of his own Name, went &longs;o far as to build one after the Name of his Hor&longs;e Bucephalus. But in my Opinion, what Pompey did was much more decent; when having defeated Mithridates in the lower Armenia, he built the City Nicopolis (or of Victory) in the very Place where he had been Conqueror. But Seleucus &longs;eems to have far out&longs;tript all the&longs;e; &longs;or he built three Cities in Honour of his Wife, and called them Apamia; five in Ho­nour of his Mother, by the Name of Laodicea;nine called Seleucia, in Honour of his own Name; and ten in Memory of his Father, which were called Antiocha. Others have made them&longs;elves famous to Po&longs;terity, not &longs;o much by Magnificence and Expence, as by &longs;ome par­ticular new Invention. Cæ&longs;ar, with the Berries of the Laurel which he had worn in Triumph, planted a Grove which he con&longs;ecrated to fu­ture Triumphers. Near A&longs;calon in Syria, was a famous Temple, in which ftood the Statue of Dercetis (the &longs;ame that is called in Scripture Dagon) with his upper Parts like a Man, and his lower like a Fi&longs;h; who was thus honoured, becau&longs;e from that Place he threw him&longs;elf into the Lake: And if any Sytian ta&longs;ted of the Fi&longs;h that was in it, he was looked upon as ex­communicate. The Mutinii, or ancient Mo­deneze, near the Lake Fucinus, repre&longs;ented Medea the Serpent-killer, under the Shape of a Serpent, becau&longs;e by her Means they fancied them&longs;elves freed from tho&longs;e Animals. Of the &longs;ame Nature was Hercules's Lernæan Hydra, Io changed into a Cow, and the other Fables related in the Ver&longs;es of the ancient Poets; with which Inventions I am very much de­lighted, provided &longs;ome virtuous Precept be contained in them; as in that Symbol which was carved upon Symandes's Sepulchre, in which was a Judge &longs;urrounded by &longs;ome other chief Magi&longs;trates cloathed in the Habits of Prie&longs;ts, and from their Necks hung down upon their Brea&longs;ts the Image of Truth with her Eyes clos'd, and &longs;eeming to nod her Head towards them. In the Middle was a Heap of Books, with this In&longs;cription upon it: This is the true Phy&longs;ick of the Mind.

BUT the Invention of Statues was the mo&longs;t excellent of all, as they are a noble Ornament for all Sorts of Structures, whether &longs;acred or profane, publick or private, and pre&longs;erve a wonderful Repre&longs;entation both of Per&longs;ons and Actions. Whatever great Genius it was that invented Statues, it is thought they owe their Beginning to the &longs;ame Nation as the Religion of the ancient Romans; the fir&longs;t Statue being by &longs;ome &longs;aid to be made by the Etrurians.Others are of Opinion, that the Telchines of Rhodes, were the fir&longs;t that made Statues of the Gods, which being formed according to cer­tain magical Rules, had Power to bring up Clouds and Rain, and other Meteors, and to change them&longs;elves into the Shapes of different Animals. Among the Greeks, Cadmus, the Son of Agenor, was the fir&longs;t that con&longs;ecrated Statues of the Gods to the Temple. We are informed by Ari&longs;totle, that the fir&longs;t Statues that were placed in the publick Forum of Athens,were tho&longs;e of Harmodius and Ari&longs;togiton, who were the fir&longs;t Deliverers of the City from Ty­ranny; and Arrian the Hi&longs;torian tells us, that the&longs;e very Statues were &longs;ent back again to Athens by Alexander from Su&longs;a, whither Xer­xes had removed them. The Number of Sta­tues was &longs;o great at Rome, that they were call­ed a Marble People. Rhap&longs;inates, a very ancient Ægyptian King, erected a Statue of Stone to Vulcan above &longs;even-and-thirty Foot high. Se&longs;o&longs;tris made Statues of him&longs;elf and his Wife of the Height of eight-and-forty Foot. Ama&longs;is&longs;et up a Statue near Memphis, in a leaning Po&longs;ture, which was forty-&longs;even Foot long, and in its Pede&longs;tal were two others, each twenty Foot high. In the Sepulchre of Simandes were three Statues of Jupiter, made by Memnon, of wonderful Workman&longs;hip, being all cut out of one &longs;ingle Stone, whereof one, which was in a &longs;itting Po&longs;ture, was &longs;o large, that only its Foot was above &longs;even Foot and an Half long; and what was extremely &longs;urprizing in it, be&longs;ides the Skill of the Arti&longs;t, in all that huge Stone there was not the lea&longs;t Spot or Flaw. Others after­wards, when they could not find Stones large enough to make Statues of the Size which they de&longs;ired, made u&longs;e of Bra&longs;s, and formed &longs;ome of no le&longs;s than an hundred Cubits, or an hundred and fifty Foot high. But the greate&longs;t Work we read of in this Kind, was that of Semiramis,who not being able to find any Stone large enough for her Purpo&longs;e, and being re&longs;olved to make &longs;omething much bigger than was po&longs;&longs;ible to be done with Bra&longs;s, contrived near a Moun­tain in Media called Bagi&longs;tan, to have her own Image carved out of a Rock of two Miles and a furlong in Length, with the Figures of an hundred Men offering Sacrifice to her, hewn out of the &longs;ame Stone. There is one Particu­lar relating to this Article of Statues, mention­ed by Diodorus, by no means to be omitted; which is, that the Ægyptian Statuaries were arrived at &longs;uch a Pitch of Skill in their Art, that they would out of &longs;everal Stones in &longs;everal dif­ferent Places make one Statue, which when put together &longs;hould &longs;eem to be all the Work of one Hand; in which &longs;urprizing Manner we are told the Statue of the Pythian Apollo at Samos was made, one half of it being wrought by Thele&longs;ius, and the other half by Theodorus at Ephe&longs;us. The&longs;e Things I thought it not ami&longs;s to write here by way of Recreation, which, though very u&longs;eful in them&longs;elves, are here in­&longs;erted only as an Introduction to the follow­ing Book, where we &longs;hall treat of the Monu­ments rai&longs;ed by private Per&longs;ons; to which they properly belong. For as private Men have &longs;carce &longs;uffered even Princes to outdo them in Greatne&longs;s of Expence for perpetuating their Memories, but being equally fired with the De&longs;ire of making their Names famous, have &longs;pared for no Co&longs;t which their Fortunes would bear, to get the A&longs;&longs;i&longs;tance and Skill of the be&longs;t Arti&longs;ts for their Purpo&longs;e; they have accord­ingly rivalled the greate&longs;t Kings in fine De&longs;igns and noble Compo&longs;itions, &longs;o as, in my Opinion, to be very little, if at all, inferior to them. But tho&longs;e Works are re&longs;erved for the next Book, in which I dare promi&longs;e the Reader he &longs;hall find &longs;ome Entertainment worth his Pains. But fir&longs;t we are here to &longs;peak of &longs;ome few Particu­lars nece&longs;&longs;ary to our pre&longs;ent Subject.

CHAP. XVII.

Whether Statues ought to be placed in Temples, and what Materials are the mo&longs;t proper for making them.

Some are again&longs;t placing any Statues in Temples; and we are told that Numa,being a Di&longs;ciple of Pythagoras, would allow of none: And Seneca rallies him&longs;elf and his Coun­trymen upon this Account; we play with Ba­bies, &longs;ays he, like Children. The Ancients, who were of this Opinion, u&longs;ed to argue con­cerning the Gods in the following Manner: Who can be &longs;o weak as not to know, that every Thing relating to the Gods is to be con&longs;idered with the Mind, and not with the Eyes, &longs;ince it is impo&longs;&longs;ible to give them any Form that can be in the lea&longs;t Degree an&longs;werable to the Ex­cellence of their Nature? And indeed they thought that the having no vi&longs;ible Repre&longs;enta­tions of them made by Hands, mu&longs;t have a very good Effect, as it would put every Man upon forming &longs;uch an Idea of the fir&longs;t Mover, and of the &longs;upreme Intelligence, as be&longs;t &longs;uited his own Capacity and Way of Thinking: By which he would be the more induced to revere the Maje&longs;ty of the Divine Name. Others thought quite differently, holding, that the Gods were repre&longs;ented under human Forms to a very wi&longs;e End, and that they had a very good Influence upon the Minds and Morals of the Vulgar, who when they approached tho&longs;e Sta­tues, imagined they were in the Pre&longs;ence of the Gods them&longs;elves. Others e&longs;pecially were for &longs;etting up to publick View in con&longs;ecrated Places, the Effigies of &longs;uch as had de&longs;erved well of Mankind, and were therefore &longs;uppo&longs;ed to be admitted among the Gods, believing it mu&longs;t in&longs;pire Po&longs;terity, when they came to wor&longs;hip them, with a Love of Glory, and an Emulati­on of their Virtue. It is certainly a Point of great Importance what Statues we &longs;et up, e&longs;­pecially in Temples, as al&longs;o whereabouts, in what Number, and of what Materials: For no ridiculous Figures are to be admitted here, as of the God Priapus, that is u&longs;ually &longs;et up in Gardens to &longs;care away the Birds; nor of fight­ing Soldiers, as in Porticoes, or the like; nei­ther do I think they &longs;hould be placed in clo&longs;e Nooks and mean Corners. But fir&longs;t let us treat of the Materials with which they &longs;hould be made, and then proceed to the other Points. Of old, &longs;ays Plutarch, they u&longs;ed to make their Images of Wood; as was that of Apollo at De­los; and at Popolonia, near Piombino, was one of Jupiter of Vine-tree, which many affirmed to have remained perfectly clear of the lea&longs;t Corruption. Of the &longs;ame Sort was that of the Ephe&longs;ian Diana, which &longs;ome &longs;aid was of Ebony, but Mu&longs;ianus tells us it was of Vine-tree. Peras,who built t