981. University of Pennsylvania, Ms. Codex 1375 Title: Notebook Author: Andrea Amadori Place: Italy Date: 1537-1552.
982. University of Pennsylvania, Oversize Ms. Codex 1379 Title: Ledger Author: Andrea Amadori Place: Italy Date: 1537-1556.
983. University of Pennsylvania, Ms. Codex 137 Title: Letters Author: John Dokeianos Date: [1550-1599?]
985. University of Pennsylvania, Ms. Codex 1381 Title: Ledger Author: Andrea Amadori Place: Italy Date: 1547-1552.
986. University of Pennsylvania, Ms. Codex 1382 Title: Ledger Author: Andrea Amadori Place: Italy Date: 1552-1566.
988. University of Pennsylvania, Ms. Codex 1384 Title: Ledger Author: Antonio di. Montalvo Place: Italy Date: 1566-1572.