speaks of five sorts of Materials, 1. Stone, 33. 2. Bricks, 34. 3. Wood, whereof divers sorts are used, as Oak, Fir, Poplar, Alder, 35. Pine, Cypress, Juniper, Cedar, Larch, 36. and Olive; 4. Lime; 5. Sand and Gravel, 37. of which several sorts, Pit, River, and Pozzalane, 38.
Art. 2. Of the use of Materials, 39.
Of the Preparation of Stone, 39. Of Wood, 40. Of Bricks, 41. Lime and Sand, 43.
Art. 3. Of the Foundation, 45.
In Foundations, to take care that the Earth be solid, 45. Of the Masonry, 46.
Art. 4. Of the Walls, 47.
Six sorts of Masonry, 48, 49. Precautions to be used in binding the Walls, to strengthen them with Wood, 50. That they be exact perpendicular, 51. to ease them of their own weight, by Timber or Arches over doors and windows, and by Butresses in the earth, 53.
Art. 5. Of Flooring and Ceiling, 54.
Of Flooring upon the Ground, 54. between Stories, 55. Open to the Air as Terrass, &c., 57. the Roof, 58. Cornice, 59.
Art. 6. Of Plaistering, 59.
For great Walls, For Fresco, 60. for Partitions, 61. For moist places, 61.
Chap. III. Of the Convenience of Fabricks.
Art. 1. Of convenient Scituation, 63.
That a place be convenient, it ought to be fertile, accessible, in a wholsom Air, not on low Ground or marshy, 64. How to know a wholsom Climate, 65.
Art. 2. Of the Form and Scituation of the Building, 65.
The Streets and Houses of a City to be the most advantagiously expos'd in respect to the Heavens and Wind, 65, 66. The scituation of each Room to be according to the use of it; of Dining-rooms, Libraries, Closets, &c. 67, 68.
Art. 3. Of the Dispositions of Fabricks, 68.
The Dispositions of Buildings to be according to the use of the House, either publick or private; of Merchants Houses; of Country Houses; Of the several Apartments, 70. Of Lights, 71.
Art. 4. Of the convenient form of Buildings, 71.
Of the Walls of Cities; Form of publick places, 72. which were different among the Greeks and Romans; of Stairs and Halls, 72.
Chap. IV. Of the Beauty of Buildings.
Art. 1. In what the beauty of Buildings consists, 74.
Two sorts of beauty in Buildings; 1st, Positive, which consists in the Symmetry, Materials, and Performance, 75. 2d. Arbitrary, which is of two sorts; 1. Prudence, 2. Regularity; which consist in the proper providing against Inconveniences, and observing the Laws of Proportion, 76. The beauty is most seen in the proportion of these principal parts, viz. Pillars, Piedments, and Chambrantes, 78. From these things result two other, Gender and Order, 79.
Art. 2. Of the five Genders, or sorts of Fabricks, 80.
The five sorts are Pycnostyle, Systile, 80. Diastyle, Areostyle, Eustyle, 81. The Genders to be always agreable to the Orders of Architecture, 82.
Art. 3. Of the five Orders of Architecture, 84.
The distinction and difference in the several Orders; consists in the Strength and Ornament; Vitruvius speaks but of three Orders, 85.
Art. 4. Of things that are common to several Orders, 85.
There are seven things common to all Orders, viz. Steps, 85. Pedastals, 86. the diminution of Pillars, the Channelings of Pillars, which is of three sorts, 89. the Piedemont, 90. Cornices, and Acroteres, 93.
Art. 5. Of the Tuscane Order, 93.
The Tuscane Order consists in the Proportion of Columns, in which there are three parts, the Base, the Shaft, and the Capital, 94. Of Chambrantes; and of the Piedement, 95.
Art. 6. Of the Dorick Order, 96.
The Dorick Order consists in the proportion; of the Columns, which have been different at diverse times, and in diverse Works, 96, 97. The parts of the Column are the Shaft; the Base which it anciently wanted, but hath since borrowed from the Attic; the proportion of the Base, 97. and the Captial, 98. the Archiatrave, which hath two parts, the Platbands and the Gouttes, 98. the Frise, in which are the Triglyphs and the Metops, 98. the Proportion of them, 99. Of the Cornice, its proportion, 99.
Art. 7. Of the Ionick Order, 101.
The preportion of Pillars of this Order, 101. The Pillars set upon the Bases two ways, perpendicular, and not so, 101. Proportion of the Base, divided into its parts the Plinthus, the Thorus, the Scotia upper and lower, with the Astragals, 102. Of the Capital, its proportion and parts, 103. Of the Architrave, wherein to be considered, the proportion it must have to the Pedestals, and to the heighth of the Column, 105. to the breadth at the bottom, 106. and to the jetting of the Cymatium, 106. Of the Frise and Cornice, 107.
Art. 8. Of the Corinthian Order, 108.
This Order different from the Ionick in nothing but in the Capitals of Pillars, being otherwise composed of the Dorick and Ionick; the proportion of the Capital, 109. in which are to be consider'd its heighth, its breadth at the bottom, the Leafs, Stalks, the Volutes, and the Roses, 109. Of the Ornaments, 110.
Art. 9. Of the Compound Order, 110.
The Compound is not described by Vitruvius, it being a general Design, and borrows the parts of the Capital (which is the only distinction it has) from the Corinthian, Ionick, and Dorick Orders, 111.
THE SECOND PART,
Containing the Architecture that
