271. University of Pennsylvania, Ms. Codex 845 Title: Commentary on Andria Place: Italy Date: [1500?]
272. University of Pennsylvania, Oversize Ms. Codex 84 Title: Statutes Author: Valperga Place: Italy Date: [between 1375 and 1399]
274. University of Pennsylvania, Ms. Codex 856 Title: De vita Caesarum Author: Suetonius Place: Italy Date: [between 1450 and 1499]
275. University of Pennsylvania, Ms. Codex 859 Title: Instruments Author: Tartaleoni family Place: Mantua Date: [1565-1575?]
276. University of Pennsylvania, Ms. Codex 85 Title: Papal bull Author: Pope Place: Crema Date: [circa 1506]
277. University of Pennsylvania, Ms. Codex 860 Title: Collection of documents Author: Cattanei family Place: Genoa Date: [1536-1549]
278. University of Pennsylvania, Ms. Codex 864 Title: Secretum secretorum Place: Germany Date: [1450-1499]
279. University of Pennsylvania, Ms. Codex 866 Title: De republica Veneta Author: Gasparo Contarini Place: Italy Date: [between 1525 and 1575]
280. University of Pennsylvania, Ms. Codex 867 Title: Chrestomathy of Latin authors Author: Jacobus Dinetus Place: Paris Date: 1540.