1. University of Pennsylvania, CAJS Rar Ms 416 Title: Book of hours Author: Catholic Church Date: 1490
2. University of Pennsylvania, Ms. Codex 674 Title: Book of hours Place: Germany Date: [between 1400 and 1425]
3. University of Pennsylvania, Ms. Codex 681 Title: Book of hours Author: Catholic Church Place: France Date: [between 1450 and 1500]
4. University of Pennsylvania, Ms. Coll. 591 Folder 23 Title: Book of hours Author: Catholic Church Date: 1400s.
5. University of Pennsylvania, Ms. Coll. 591 Folder 24 Title: Book of hours Author: Catholic Church Date: 1400s.
6. University of Pennsylvania, Ms. Coll. 591 Folder 27 Title: Book of hours Author: Catholic Church Date: 1400s.