1. University of Pennsylvania, Oversize Ms. Codex 243 Bookmark DS ID: DS1461 Title: Nicomachean ethics Author: Taddeo Alderotti Place: Italy Date: between 1450 and 1499?
2. University of Pennsylvania, Ms. Codex 273 Bookmark DS ID: DS1480 Title: Nicomachean ethics Author: Taddeo Alderotti Place: Italy Date: before 1356