1. University of Pennsylvania, LJS 35 Title: Decretales Gregorii IX Author: Catholic Church Date: between 1240 and 1260.
2. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 16 Title: In Evangelium Iohannis tractatus Author: Catholic Church Date: between 1275 and 1299.
3. University of Pennsylvania, Oversize Ms. Codex 1059 Title: Decretales Gregorii IX Author: Catholic Church Place: France Date: [between 1280 and 1299]
4. University of Pennsylvania, Ms. Codex 64 Title: Forme Romane curie super beneficiis et questionibus Author: Catholic Church Place: Italy Date: [between 1250 and 1350]
5. University of Pennsylvania, Ms. Codex 690 Title: Breviary Author: Catholic Church Place: France Date: [13--]
6. University of Pennsylvania, Oversize Ms. Codex 732 Title: Corpus juris canonici Author: Catholic Church Place: Avignon Date: [13--]
7. University of Pennsylvania, Ms. Coll. 591 Folder 10 Title: Breviary Author: Catholic Church Date: 1400s.
8. University of Pennsylvania, Ms. Coll. 591 Folder 12 Title: Breviary Author: Catholic Church Date: 1400s.
9. University of Pennsylvania, Ms. Coll. 591 Folder 13 Title: Missal Author: Catholic Church Date: 1400s or 1500s?
10. University of Pennsylvania, Ms. Coll. 591 Folder 37 Title: Breviary fragments : use of Sarum, Author: Catholic Church Date: 1400s.