41. University of Pennsylvania, Ms. Codex 1508 Title: Ledger Author: Alamanno de' Medici Place: Florence Date: 1475-1483.
42. University of Pennsylvania, Oversize Ms. Codex 1516 Title: Ledger Author: Bernardo Antonio de' Medici Place: Florence Date: 1456-1457.
44. University of Pennsylvania, Ms. Codex 1577 Title: Fioretti di San Francesco Place: Venice Date: [between 1460 and 1480?]
45. University of Pennsylvania, Ms. Codex 16 Title: Guerrin meschino Author: Andrea da Barberino Place: Italy Date: 1472.
46. University of Pennsylvania, Ms. Codex 249 Title: Carmine alla Beata Vergine Maria Place: Italy Date: [14--]
47. University of Pennsylvania, Ms. Codex 253 Title: Nicomachean Ethics Author: Taddeo Alderotti Place: Italy Date: 1456.
48. University of Pennsylvania, Oversize Ms. Codex 254 Title: Teseida Author: Giovanni Boccaccio Place: Italy Date: [14--]
49. University of Pennsylvania, Oversize Ms. Codex 255 Title: Religious miscellany Place: Italy Date: [1464- ca. 1473]
50. University of Pennsylvania, Ms. Codex 258 Title: Letters Author: Gianozzo Salviati Place: Florence Date: 1488-1522.