1. University of Pennsylvania, CAJS Rar Ms 416 Title: Book of hours Author: Catholic Church Date: 1490
2. University of Pennsylvania, Ms. Codex 1056 Title: Book of hours : use of Rouen. Author: Catholic Church Place: Rouen Date: [circa 1475]
3. University of Pennsylvania, Ms. Codex 1063 Title: Book of hours : use of Sarum. Author: Catholic Church Place: London Date: [1450-1460?]
4. University of Pennsylvania, Oversize Ms. Codex 1531 Title: Hybrid book of hours : use of Rome. Author: Catholic Church Place: France Date: [1507?]
5. University of Pennsylvania, Ms. Codex 1566 Title: Book of hours : use of Metz. Author: Catholic Church Place: Metz Date: [between 1375 and 1399]
6. University of Pennsylvania, Ms. Codex 1625 Title: Gospel lessons for the Office of the Dead : use of Chartres. Author: Catholic Church Place: France Date: [1390?]
7. University of Pennsylvania, Ms. Codex 681 Title: Book of hours Author: Catholic Church Place: France Date: [between 1450 and 1500]
8. University of Pennsylvania, Ms. Codex 688 Title: Book of hours Author: Catholic Church Place: Italy Date: [between 1500 and 1599]
9. University of Pennsylvania, Ms. Codex 738 Title: Book of hours Author: Catholic Church Place: Netherlands Date: [14--]
10. University of Pennsylvania, Ms. Coll. 591 Folder 23 Title: Book of hours Author: Catholic Church Date: 1400s.