41. University of Pennsylvania, Ms. Codex 621 Title: De venatione divini amoris Author: Bartholomew of Braganca Place: Salzburg Date: 1453.
42. University of Pennsylvania, Ms. Codex 67 Title: Regulae artificialis memoriae. Istoria Attile Hunnorum regis. Author: Jacopo Ragone Place: Italy Date: 1471.
43. University of Pennsylvania, Ms. Codex 840 Title: Orthographia Author: Porcellio Place: Italy Date: 1460.
45. University of Pennsylvania, Oversize Ms. Codex 1881 Title: Astronomy Place: Germany Date: [circa 1481]