1. University of Pennsylvania, LJS 232 Title: Trattato delle proportioni et proportionalità Author: Benedetto Varchi Date: 1539
2. University of Pennsylvania, LJS 347 Title: De consolatione philosophiae Author: Boethius Place: England Date: [between 1300 and 1350?]
4. University of Pennsylvania, Oversize Ms. Codex 1081 Title: De consolatione philosophiae Author: Boethius Place: Spain Date: 1466.
5. University of Pennsylvania, Ms. Codex 1559 Title: Scale of perfection Author: Walter Hilton Place: Italy Date: 1510.
6. University of Pennsylvania, Ms. Codex 319 Title: Gli amori di Tibullo e Glicera Author: Benedetto Martinozzi Place: Italy Date: [between 1475 and 1499?]
7. University of Pennsylvania, Ms. Codex 693 Title: Duo dialogi de philosophia morali Author: Umbertus Decembrius Place: Italy Date: [1450?]
8. University of Pennsylvania, Ms. Codex 709 Title: Horologium sapientiae Author: Henry Suso Place: Germany Date: [between 1400 and 1450]
9. University of Pennsylvania, Oversize Ms. Codex 912 Title: Book of Sydrac Author: Sidrac Place: France Date: 1457.