1541. University of Pennsylvania, Ms. Codex 754 Title: Chronicle Place: Florence Date: [between 1464 and 1476]
1542. University of Pennsylvania, Ms. Codex 758 Title: Chant book Author: Catholic Church Date: [14--?]
1543. University of Pennsylvania, Ms. Codex 75 Title: Pupilla oculi Author: John Burgh Place: England Date: [between 1400 and 1425]
1544. University of Pennsylvania, Oversize Ms. Codex 760 Title: Nicomachean ethics Author: Aristotle Place: Italy Date: [14--]
1545. University of Pennsylvania, Ms. Codex 761 Title: De chorographia Place: Italy Date: [circa 1500]
1546. University of Pennsylvania, Ms. Codex 762 Title: Alphabetum malarum mulierum Place: Italy Date: [14--]
1547. University of Pennsylvania, Oversize Ms. Codex 763 Title: Metaphysics (Aristotle) Author: Aristotle Place: Germany Date: [14--]
1548. University of Pennsylvania, Oversize Ms. Codex 764 Title: Commentary on Aristotle's Metaphysics Place: Germany Date: [14--]
1549. University of Pennsylvania, Ms. Codex 765 Title: Organon Author: Aristotle Place: Italy Date: [between 1450 and 1499]
1550. University of Pennsylvania, Ms. Codex 766 Title: Commentary on Aristotle's Physics Place: Germany Date: 1579.