1. University of Pennsylvania, Oversize LJS 189 Author: Zayn al-Din Gorgani Place: Persia Date: [between 1300 and 1399?]
2. University of Pennsylvania, Oversize LJS 231 Title: Statutum habelle communum et terrarum Barge Date: 1346
6. University of Pennsylvania, Oversize LJS 212 Title: Manuscript leaf from expense records Date: 1380.
7. University of Pennsylvania, LJS 119 Title: Manuscript leaf from a collection of papal decretals Author: Catholic Church Date: 1300s.
8. University of Pennsylvania, LJS 198 Title: De simplicibus Author: Arnaldus de Villa Nova Place: Spain Date: [between 1350 and 1380]
10. Conception Abbey and Seminary, CA 35 Title: Meteorologica Author: Aristotle Place: France Date: s. XIV, 1300-1399