1. University of Pennsylvania, Ms. Codex 253 DS ID: DS1466 Title: Nicomachean ethics Author: Taddeo Alderotti Place: Italy Date: 1456.
2. Harvard University, MS Typ 1001 DS ID: DS10795 Title: Pilgrimage Date: 1417 and [between 1417 and 1420
3. University of Pennsylvania, Halper 364 DS ID: DS26086 Title: Ketubah Place: Ramle Date: 1062 or 1069