1421. University of Pennsylvania, Oversize Ms. Codex 466 Title: Letters Author: Pier Francesco Portinari Place: Florence Date: 1529.
1422. University of Pennsylvania, Ms. Codex 468 Title: Handbook of arithmetic Author: Giovanni Domenico Marchesi Place: Lombardy Date: [1578?]
1423. University of Pennsylvania, Ms. Codex 469 Title: Ethica secondo la dottrina d'Aristotile : a lo illustrissimo reverendissimo Don Hippolito da Este, secondo cardinale di Fèrrara / Author: Gabriele Cesano Place: Saluzzo Date: [1560?]
1424. University of Pennsylvania, Ms. Codex 48 Title: Rumori di Napoli in tempo del governo del vicere Don Pietro di Toledo : Premessovi un ragionamento di quanto successe a i baroni / Author: Antonino Castaldo Place: Italy Date: [between 1570 and 1650]
1425. University of Pennsylvania, Oversize Ms. Codex 492 Title: Livre des assises Author: John of Ibelin Place: Cyprus Date: 1533.
1426. University of Pennsylvania, Oversize Ms. Codex 498 Title: Notarial documents Place: Ferrara Date: 1506-1668.
1427. University of Pennsylvania, Ms. Codex 50 Title: Statutes Author: Castino Place: Castino Date: 1471.
1428. University of Pennsylvania, Ms. Codex 52 Title: Liber privilegiorum Author: Federation of the Seven Communities Place: Italy Date: 1568-1657.
1429. University of Pennsylvania, Ms. Codex 53 Title: Summula de casibus Place: Italy Date: circa 1356.
1430. University of Pennsylvania, Oversize Ms. Codex 543 Title: Storia d'Ungheria Place: Italy Date: [after 1539]