841. University of Pennsylvania, Ms. Codex 691 Title: Canon law text Author: Catholic Church Place: Italy Date: [between 1450 and 1550]
842. University of Pennsylvania, Ms. Codex 692 Title: De vita Christiana Author: Pseudo-Augustine Place: Germany Date: 1467.
843. University of Pennsylvania, Ms. Codex 693 Title: Duo dialogi de philosophia morali Author: Umbertus Decembrius Place: Italy Date: [1450?]
844. University of Pennsylvania, Ms. Codex 694 Title: Doctrinal Author: Alexander of Villedieu Place: France Date: [between 1275 and 1299]
845. University of Pennsylvania, Ms. Codex 696 Title: Theological texts Place: Germany Date: [1250-1399]
846. University of Pennsylvania, Oversize Ms. Codex 697 Title: In quatuor evangelistas Author: Michael of Massa Place: Germany Date: [14--]
847. University of Pennsylvania, Ms. Codex 699 Title: Summa aurea Author: William of Auxerre Place: France Date: [13--]
848. University of Pennsylvania, Ms. Codex 69 Title: Scientific texts Place: Germany Date: [between 1450 and 1475]
849. University of Pennsylvania, Ms. Codex 6 Title: Persian texts Author: Persius Place: Italy Date: [between 1450 and 1499?]