1. University of Pennsylvania, Ms. Codex 1444 DS ID: DS1358 Title: Ledger Author: Girolamo di Papino Place: Terranuova Bracciolini Date: 1560-1564.
2. University of Pennsylvania, Ms. Codex 1518 DS ID: DS1388 Title: Contracts Place: Florence Date: 1555-1579, 1614-1650.