1. University of Pennsylvania, Oversize Ms. Codex 243 DS ID: DS1461 Title: Nicomachean ethics Author: Taddeo Alderotti Place: Italy Date: [1500?]
2. University of Pennsylvania, Ms. Codex 253 DS ID: DS1466 Title: Nicomachean ethics Author: Taddeo Alderotti Place: Italy Date: 1456.