1. University of Pennsylvania, Ms. Coll. 591 Folder 10 Title: Breviary Author: Catholic Church Date: 1400s.
2. University of Pennsylvania, Ms. Coll. 591 Folder 11 Title: Breviary Author: Catholic Church Date: ca. 1480.
5. Harry Ransom Center, MS 3327, Container 15 Title: Breviary Place: Italy Date: between 1425 and 1475
6. Western Michigan University, WMU MS 179 Title: Breviary Author: Catholic Church Place: Ferrara Date: between 1425-1450].