21. University of Pennsylvania, Oversize Ms. Codex 1079 Title: Von den tugenden Place: Germany Date: [1433]
22. University of Pennsylvania, Ms. Codex 1162 Title: Parva naturalia Place: Germany Date: 1584-1585.
24. University of Pennsylvania, Ms. Codex 1234 Title: Notarial documents Place: Siena Date: 1499-1585.
26. University of Pennsylvania, Oversize Ms. Codex 1477 Title: Instructions Author: Ferrante Gonzaga Place: Italy Date: [1546, ca. 1600-1625]
27. University of Pennsylvania, Oversize Ms. Codex 1495 Title: Processi per la signora Francesca Place: Florence Date: [1558-1668?]
28. University of Pennsylvania, Oversize Ms. Codex 1540 Title: Alphabetical index to Medici (?) account book. Place: Italy Date: 1539-1540.
29. University of Pennsylvania, Oversize Ms. Codex 1546 Title: Gondi-Medici miscellany. Place: Italy Date: [1370-1799?]
30. University of Pennsylvania, Ms. Codex 1591 Title: Book of letters Author: Poliziano Date: [circa 1511-1514]