901. University of Pennsylvania, Oversize Ms. Codex 764 Title: Commentary on Aristotle's Metaphysics Place: Germany Date: [14--]
902. University of Pennsylvania, Ms. Codex 765 Title: Organon Author: Aristotle Place: Italy Date: [between 1450 and 1499]
903. University of Pennsylvania, Ms. Codex 766 Title: Commentary on Aristotle's Physics Place: Germany Date: 1579.
904. University of Pennsylvania, Ms. Codex 767 Title: Commentary on Aristotle Place: Italy Date: [1400?]
905. University of Pennsylvania, Ms. Codex 768 Title: Commentary on De generatione et corruptione Place: Italy Date: [1550?]
906. University of Pennsylvania, Oversize Ms. Codex 76 Title: De sacramentis Author: William of Paris Place: Germany Date: [14--]
907. University of Pennsylvania, Oversize Ms. Codex 78 Title: Religious texts Place: Germany Date: [between 1400 and 1450]
908. University of Pennsylvania, Ms. Codex 79 Title: De misericordia Author: Laurentius Cynthius Place: Italy Date: [between 1475 and 1499]
909. University of Pennsylvania, Ms. Codex 7 Title: Disputations on physics Place: Italy Date: [between 1550 and 1599]
910. University of Pennsylvania, Oversize Ms. Codex 80 Title: Statutes Place: Città di Castello Date: [between 1261 and 1273]