1. University of Pennsylvania, Ms. Codex 1164 Title: Proprium de tempore Author: Catholic Church Place: Cologne Date: [14--]
2. University of Pennsylvania, Oversize Ms. Codex 1233 Title: Breviary Author: Catholic Church Place: Cologne Date: [1450?]
3. University of Pennsylvania, Ms. Codex 1602 Title: Office book Author: Catholic Church Place: Cologne Date: [between 1425 and 1450]