1. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 18 Title: In Evangelium Iohannis tractatus Author: Catholic Church Date: [between 1450 and 1499].
2. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 17 Title: In Evangelium Iohannis tractatus Author: Catholic Church Date: 1400s.
3. University of Pennsylvania, Ms. Coll. 591 Folder 10 Title: Breviary Author: Catholic Church Date: 1400s.
4. University of Pennsylvania, Ms. Coll. 591 Folder 11 Title: Breviary Author: Catholic Church Date: ca. 1480.
5. University of Pennsylvania, Ms. Coll. 591 Folder 12 Title: Breviary Author: Catholic Church Date: 1400s.
6. University of Pennsylvania, Ms. Coll. 591 Folder 13 Title: Missal Author: Catholic Church Date: 1400s or 1500s?
7. University of Pennsylvania, Ms. Coll. 591 Folder 24 Title: Book of hours Author: Catholic Church Date: 1400s.
8. University of Pennsylvania, Ms. Coll. 591 Folder 37 Title: Breviary fragments : use of Sarum, Author: Catholic Church Date: 1400s.