1. University of Pennsylvania, Ms. Codex 674 Title: Book of hours Place: Germany Date: [between 1400 and 1425]
2. University of Pennsylvania, Ms. Codex 681 Title: Book of hours Author: Catholic Church Place: France Date: [between 1450 and 1500]
3. University of Pennsylvania, Ms. Codex 738 Title: Book of hours Author: Catholic Church Place: Netherlands Date: [14--]
9. Free Library of Philadelphia, Lewis E 92 Title: Book of hours Place: France and Flanders Date: 1440-1460