[126] Tenneman, ix. 246.
[127] Melancthon, De Anima, p. 207, quoted in Tenneman, ix. 121.
[128] His works have never been published, and exist in manuscript in the library of the Institute at Paris. Some extracts were published by Venturi, Essai sur les Ouvrages de Leonard da Vinci. Paris, 1797.
[129] Leonardo died in 1520, at the age of 78.
[130] Paul III. in 1543.
[131] Hist. Ind. Sc. b. v. c. ii.
[132] Born 1537, died 1619.
[133] Hist. Ind. Sc. b. xvii. c. ii. sect. 1.
[134] Fabricius, De Motu Locali, p. 182.
[135] p. 199.