7. In Roeder, 25.
8. Villari, Savonarola, 129.
9. Symonds, Italian Literature, I, 386.
10. Villari, 183.
11. Ibid., 189.
12. Guicciardini, I, 173.
13. Villari, 343.
14. Roeder, 57.
15. Villari, 330.
16. Ibid., 329.
17. Guicciardini, II, 391.
18. Cambridge Modern History, I, 672 and ch. xix.
19. Villari, 393.
20. Ibid., 376.
21. Ibid., 390.
22. Ibid., 400.
23. Ibid., 401.
24. Ibid., 406.
25. Ibid., 410.
26. Ibid., 474.
27. Cambridge Modern History, I, 179.
28. Lenten sermons of 1497, no. 22, in Villari, 516–8.
29. Sermon no. 28, in Villari, 519–20.
30. Villari, 522.
31. Cambridge Modern History, I, 179.
32. Villari, 601.
33. Ibid., 645.
34. Cambridge Modern History, I, 182.
35. Vasari, II, 176, Piero di Cosimo.
36. Id., III, 319, Lombard Artists.
37. Crowe, III, 562.
CHAPTER VI
1. Beard, 134.
2. Boissonnade, 326.
3. Pastor, V, 126.
4. Sismondi, 746; Burckhardt, 296.
5. Ibid., 297.
6. Hollway-Calthrop, 14.
7. Thompson, J. W., Economic and Social History, 236.
8. Noyes, Milan, 132.
9. Thompson, 460; calculations made by Schmoller from governmental archives.
10. Burckhardt, 14; Symonds, Age of the Despots, 151.
11. Machiavelli, History, vii, 6; Sismondi, 620–1.
12. Cartwright, J., Beatrice d’Este, 260.
13. Müntz, E., Leonardo da Vinci, I, 103.
14. Taylor, R., Leonardo, 104.
15. In Cartwright, Beatrice d’Este, 165.
16. Cf., e.g., Cartwright, 78.
17. Sismondi, 741.
17a. In Noyes, Milan, 165.
18. Ibid., 183.
19. Cartwright, Isabella d’Este, I, 151.
20. Cartwright, Beatrice (d’Este, 370–3.
21. Ibid., 141.
22. In Symonds, Revival of Learning, 273.
23. Ibid., 269.
24. Cellini, Autobiography, i, 26.
CHAPTER VII
1. Leonardo da Vinci, Phaidon, 21; Taylor, Leonardo, 49.
2. Ibid., 488.
3. Codice Atlantico, in Leonardo da Vinci, Notebooks, II, 502.
4. Fogli A ior in Notebooks, I, 106.
5. Vasari, II, 160, Leonardo da Vinci; Paolo Giovio in Phaidon Leonardo, 5.
6. Vasari, II, 162; Codice Atlantico, 167 v.c. in Notebooks, II, 394.
7. Müntz, Leonardo, I, 192.
8. Matteo Bandelli in Müntz, Leonardo, I, 184.
9. Ibid., 187.
10. In Taylor, Leonardo, 231.
11. Müntz, I, 185; Cartwright, Beatrice, 138.
12. E.g., Müntz, II, 123.
13. MS. B 83 ν in Notebooks, II, 204; illustration facing p. 212.
14. Notebooks, II, 212.
15. Popham, A. E., Drawings of Leonardo da Vinci, plate 309.
16. Ibid., plate 308.
17. Müntz, II, 96.
18. B. M. 35 r in Notebooks, II, 96.
19. Popham, plates 305, 298, 303.
20. Phaidon Leonardo, 19.
21. Ibid., 16, quoting a 1540 Life of Leonardo.
22. Müntz, II, 158.
23. Ibid., 124.
24. Vasari, II, 166, Leonardo.
24a. Phaidon Leonardo, 23.
25. Taylor, R. A., Leonardo, xii.
26. Andrea Corsali, writing to Giuliano de’ Medici in 1515, in Müntz, I, 17.
27. Vasari, II, 157.
28. Trattato della pittura, 27 v, in Notebooks, II, 261.
29. MS 2037, Bibliothèque Nationale, 10 r in Notebooks II, 177.
30. A 56 in Notebooks, II, 24.
31. Berenson, Florentine Painters, 68.
32. Quaderni III, 12 ν in Notebooks, II, 529.
33. Richter, J. P., Literary Works of L. da V., II, 385–92; Müntz, I, 82–4.
34. In Müntz, II, 19.
35. Notebooks, I, 363; II, 13, 287–92.
36. Trattato 31 r and 30 v; Notebooks, 267–9.
37. Richter, I, #10.
38. Trattato 2 r; Bibl. Nat. ms. 2038; Notebooks, II, 235.
39. In Taylor, Leonardo, 355.
40. Trattato, 20 r; Notebooks, II, 245.
41. B 16 r and 15 ν in Notebooks, II, 424.
42. Vasari, II, 157.
43. Usher, in Nussbaum, 80.
44. Life Magazine, July 17, 1939.
45. Notebooks, I, 25.
46. Encyclopaedia Britannica, 11th ed., XXI, 230c.
47. A 27 v.a.; Notebooks, II, 437.
48. Codice Atlantico, 381 v.a.; Notebooks, 515.
49. Codice Atlantico, 45 r.a.; Notebooks, I, 442.
50. Sul volo, in Notebooks, I, 436.
51. Ibid., 437.
52. Codice Atlantico, 161 r.a.; Notebooks, I, 511.
53. Popham, 317–8.
54. Notebooks, I, 427.
55. B 83 ν; Notebooks, I, 517.
56. B 89 r; Notebooks, I, 519.
57. Sul volo, in Notebooks, I, 441.
58. Codice Atantico, 318 v.a.; Notebooks, I,5i3.
59. Taylor, Leonardo, 225.
60. Trattato, #10.
61. H 90 E 42 in Notebooks, II, 75.
62. Duhem, P., Ètudes sur Léonard de Vinci, I, 20, 22, 30; III, 54f.
63. In Freud, Leonardo da Vinci, 102.
64. Codice Atlantico, 367 v.b. in Notebooks, II, 500.
65. Popham, plate 161.
66. G 96 v; Notebooks, I, 625.
67. Richter, I, 11, no. 3.
68. Codice Atlantico, 190 r.a.
69. Qaderni v., 25 r, and F 41 ν; Notebooks, I, 310, 298.
70. Codice Atlantico, 303 v.b.
71. Duhem, I, 25f
72. Ibid., 25, 30; Notebooks, I, 302.
73. F 79 r; Notebooks, I, 330–1.
74. About 1338. Cf. D. Müntz, II, 91.
75. Codice Atlantico, 155 r.b.; Leic 8 ν, 9 r.v.
76. Richter, II, 265.
77. Codice Atlantico, 84 r.a.
78. Ibid., 160 v.a.
79. A 56 r; Leic 33 v; Notebooks, II, 21, 368.
80. Leic 36 r; Notebooks, II, 373.
81. E 8 v; Notebooks, I, 628.
82. B.M. 151 r; Notebooks, I, 602.
83. Codice Atlantico, 302 v.b.; Notebooks, I, 529; Müntz, II, 71.
84. Müntz, II, 79.
85. B 6 r; Notebooks, I, 284.
86. Codice Atlantico, 345 v.b.; Notebooks, I, 253.
87. Codice Atlantico, 244 r.a.; Notebooks, I, 248.
88. Richter, I, $$70–82.