1. University of Pennsylvania, Misc Mss Box 4 Folder 2 Title: Miscellany Author: Leo X Date: after 1520.
2. University of Pennsylvania, Oversize Ms. Codex 102 Title: Account book Author: Alamanno de' Medici Place: Florence Date: 1468-1488.
3. University of Pennsylvania, Oversize Ms. Codex 1047 Title: Liber tastharium Author: Batide Rolande Place: Dauphiné Date: [1475-1526?]
4. University of Pennsylvania, Oversize Ms. Codex 1107 Title: Inventory Place: Regensburg Date: 1566.
5. University of Pennsylvania, Oversize Ms. Codex 1276 Title: Inventory Author: Bivigliano de' Medici Place: Florence Date: 1534-1544.
6. University of Pennsylvania, Ms. Codex 1372 Title: Notebook Author: Andrea Amadori Place: Italy Date: 1522-1537.
7. University of Pennsylvania, Ms. Codex 1375 Title: Notebook Author: Andrea Amadori Place: Italy Date: 1537-1552.
8. University of Pennsylvania, Ms. Codex 1382 Title: Ledger Author: Andrea Amadori Place: Italy Date: 1552-1566.
9. University of Pennsylvania, Ms. Codex 1395 Title: Ledger Author: Bernardo Allegri Place: Italy Date: 1558-1560.