A Treatise on Painting

by da Vinci Leonardo

[ [i73] Suppl. in Vasari, 80.

[ [i74] Suppl. in Vasari, 65.

[ [i75] Vasari, 45. Du Fresne.

[ [i76] Venturi, 39. Suppl. in Vasari, 80.

[ [i77] Venturi, p. 4.

[ [i78] Sect. 1. Of the Descent of heavy Bodies, combined with the Rotation of the Earth. 2. Of the Earth divided into Particles. 3. Of the Earth and the Moon. 4. Of the Action of the Sun on the Sea. 5. Of the ancient State of the Earth. 6. Of the Flame and the Air. 7. Of Statics. 8. Of the Descent of heavy Bodies by inclined Planes. 9. Of the Water which one draws from a Canal. 10. Of Whirlpools. 11. Of Vision. 12. Of military Architecture. 13. Of some Instruments. 14. Two chymical Processes. 15. Of Method.

[ [i79] See the Life prefixed to Mr. Chamberlaine’s publication of the Designs of Leonardo da Vinci, p. 11.

[ [i80] Fac similes of some of the pages of the original work, are also to be found in this publication.

[ [i81] P. 33.

[ [i82] “J. A. Mazenta died in 1635. He gave the designs for the fortifications of Livorno in Tuscany; and has written on the method of rendering the Adda navigable. Argelati Script. Mediol. vol. ii.” Venturi, 33.