1. University of Pennsylvania, Ms. Codex 737 DS ID: DS1639 Title: Registrum ordinis Cysterciensis Author: Cistercians Place: Germany Date: between 1400 and 1699
2. University of Pennsylvania, Ms. Codex 745 DS ID: DS1648 Title: Rationale divinorum officiorum Author: Guillaume Durand Place: Bologna Date: 1592?