1. University of Pennsylvania, LJS 380 Title: Pros mathēmatikous Author: Sextus Empiricus Place: Italy Date: [between 1430 and 1450]
3. University of Pennsylvania, Oversize LJS 418 Title: Passio sancti Blasii Place: Italy Date: [12--]
6. University of Pennsylvania, LJS 468 Title: Meḳitse nirdamim Author: Meir ben Solomon Alguadez Place: Italy Date: [after 1546]
7. University of Pennsylvania, LJS 469 Title: Qānūn fī al-ṭibb Author: Avicenna Place: Italy Date: [circa 1490]
9. University of Pennsylvania, LJS 471 Title: Medical miscellany Author: Gentile da Foligno Place: Italy Date: [circa 1350-1499]
10. University of Pennsylvania, LJS 494 Title: Sphaera mundi Author: Johannes de Sacrobosco Place: Italy Date: [between 1425 and 1450]