The Veneration we have for the first Inventers of Arts, is not only Natural, but it’s founded upon Reason; which makes us judge, that he that had the first Thought, and first invented any Thing, must needs have had a fitter Genius, and a better Capacity for it, than all those that afterwards laboured to bring it to its utmost Perfection. The Greeks, who were the Inventers of Architecture, as well as of other Sciences, having left many Works behind them as well in Building as in Books, which were looked upon in the time of Vitruvius, as the Models of what was perfect and accomplished in this Art, Vitruvius chiefly followed and imitated them; and in the Composition of his Book, gathered from them all that was to be found Excellent and Rare in all their Works; which makes us believe, that he has omitted nothing that was necessary, to form the General Idea of Good and Beautiful, since there is not the least probability that any thing could escape so Rare a Wit, Illuminated with so many different Lights.
But because at present the Reputation of Vitruvius is so generally established, that all Ages have placed him in the first Rank of great Wits, and that there is nothing necessary to recommend the Precepts of Architecture, but to prove they were drawn out of his Works: We having here designed to make only an Abridgment of his Works, we thought it would be necessary to cut off many things that this Famous Author has drawn out of an infinity of Writers, whose Works are now lost, and only gives a short Account of the Contents of every Book, in the beginning of this Abridgment; handling only in this Book, those Things that directly belong to Architecture; disposing the Matter in a different Method from that of Vitruvius, who often leaves off the Matter he is treating of, and takes it up again in another place.
The Order we have proposed to our selves in this Abstract, is, That after having given an Account in few words of what is contained in the whole Book; we Explain more particularly what we judge may be serviceable to those that study Architecture. This Treatise is divided into Two Parts; The First contains the Maxims and Precepts that may be accommodated to Modern Architecture; the Second contains all that appertains to the Ancient and Antique Architectures; which, though often affected, have little that’s now made use of, may yet nevertheless serve to form the Judgment, and regulate the Fancy, and serve for Examples of things that may be useful.
I make a Distinction between the Ancient Architecture, and the Antique Architecture, and the Modern; for we call that Architecture Ancient of which Vitruvius has writ, and of which we may as yet see many Examples in the Fabricks that remain in Greece. The Architecture which we call Antique, is that which may be found in the Famous Edifices, which, since the Time of Vitruvius, were built at Rome, Constantinople, and many other places. The Modern, is that which being more accommodated to the present use, or for other Reasons, has changed some of the Dispositions and Proportions which were observed by the Ancient and Antique Architects.
ART. II.
The Method of the Works of Vitruvius, with short Arguments of every Book.
The First Part which relates to Building is twofold, for they are either publick or private. He speaks of private Buildings in the Sixth Book; and as to that which relates to publick Buildings, it’s likewise divided into Three Parts, viz. That which has Relation to Security, which consists in Fortifications, described in the Third Chapter of the First Book; That which appertains to Religion, of which he treats in the Third and Fourth Books, and that which relates to publick Conveniencies, as Town-Houses, Theatres, Baths, Academies, Market-places, Gates; of which he treats in the Fifth Book.
The Gnomonical part is treated of in the Ninth Book.
The Third Part which treats of Machines, is treated of in the Tenth and Last Book.
Besides these particular Matters of Architecture, there are Three things that appertain to all sort of Edifices, which are, Solidity, Convenience, and Beauty. He speaks of Solidity in the Eleventh Chapter of the Sixth Book; of Convenience, in the Seventh Chapter of the same Book; and of Beauty through the whole Chapter of the Seventh Book; which contains all the Ornaments that Painting and Sculpture are capable of giving to all sorts of Fabricks; and as to Proportion, which ought to be esteemed one of the principal Foundations of Beauty, it’s treated of throughout all his Works.
But to make it better understood, in what Method every Book explains those things, we must tell you, That in the First Book, after having treated of those things that belong to Architecture in General, by the Enumeration of the Parts that compose it, and of those that are required in an Architect, the Author explains in particular what choice ought to be made of the Seat where we ought to Build, as to Health and Convenience; after he speaks of the Foundations and of the Building of Fortifications, and the Form of Towers and Walls of Cities, he dilates himself upon the Air and Healthiness of the Situation.
In the Second Book, he speaks of the Original of Architecture, and what were the first Habitations of Mankind; after he treats of the Materials, viz. of Brick, Sand, Lime, Stones, and Timber: After which he treats of the different Methods of laying, binding, and Masonry of Stones. He Philosophizes upon their Principles, and upon the Nature of Lime, upon the choice of Sand, and the time of cutting of Wood.
The Third Book treats of the Proportion of the Temples, and of seven sorts of them which are those called Antes, Prostyle, Amphiprostyle, Periptere, Pseudiptere, Diptere and Hypæthre. After he speaks of the Different spaces that ought to be betwxit every Pillar, to which he gives the Five Names following, (which in the latter Part of this Book shall be more fully explained, as well as divers Terms of Art) viz. Pycnostyle, Systyle, Diastyle, Aræostyle and Eustyle. After that, he gives in particular the Proportions of the Ionick Order, and demonstrates that it has a Proportion with Humane Bodies.
The Fourth gives the Proportion of the Corinthian and Dorick Orders for Temples, with the Proportions of all the Parts that compose them.
The Fifth treats of Publick Fabricks, viz. of Market-places, Theatres, Palaces, Baths, Schools for Sciences, and Academies for Exercises, and in Conclusion, of Sea-Ports; and after occasionally discourses at large upon Musick, because, speaking of Theatres, he gives an account how the Ancient Architects, were in some places of the Theatre wont to place Vessels of Brass to serve for several sorts of tunable Echo’s, and augmenting the Voice of the Comedians.
In the Sixth he teaches what were the Proportions and Forms of private Houses among the Greeks and Romans, as well in the City as Country; and describes all the parts of the House, viz. the Courts, Porches, Halls, Dining Rooms, Chambers, Cabinets and Libraries.
In the Seventh he treats of the manner of making use of Mortar for Plaster and Floors; how Lime and the Powder of Marble ought to be prepared to make Stuck.