251. University of Pennsylvania, Ms. Codex 866 Title: De republica Veneta Author: Gasparo Contarini Place: Italy Date: [between 1525 and 1575]
252. University of Pennsylvania, Ms. Codex 869 Title: Miscellany Place: Italy Date: [between 1460 and 1510]
253. University of Pennsylvania, Oversize Ms. Codex 880 Title: Legal documents Place: Italy Date: [1435-1660]
254. University of Pennsylvania, Oversize Ms. Codex 882 Title: Statutes Place: Italy Date: [1490-1747]
255. University of Pennsylvania, Ms. Codex 916 Title: Epistulae ad Lucilium Author: Seneca Place: Italy Date: [between 1375 and 1399?]
257. University of Pennsylvania, Ms. Codex 924 Title: Titus Flavius et alii opera tragica Author: Bernardino Stefonio Place: Italy Date: [between 1575 and 1599]
258. University of Pennsylvania, Oversize Ms. Codex 97 Title: Libro della divina potentia Place: Italy Date: [between 1425 and 1450?]
259. University of Pennsylvania, Ms. Codex 99 Title: Papal diaries Author: Ludovicus Bondonus de Branchis Place: Italy Date: [between 1575 and 1599]
260. University of Pennsylvania, Oversize Ms. Codex 2076 Title: Missal Author: Catholic Church Place: Italy Date: [between 1456 and 1482]