1. University of Pennsylvania, LJS 26 Title: Algorismus Author: Johannes de Sacrobosco Place: Italy Date: [between 1225 and 1275]
2. University of Pennsylvania, Oversize LJS 450 Title: Compendium of legal texts Place: Italy Date: 1450-1499
3. University of Pennsylvania, LJS 497 Title: Canones vel operationes in operando quadrante Place: Italy Date: [circa 1502]
4. University of Pennsylvania, Oversize Ms. Codex 1122 Title: Topics Author: Cicero Place: Italy Date: [between 1475 and 1499]
5. University of Pennsylvania, Oversize Ms. Codex 1226 Title: Ordo judicarius Author: Egidio Foscarari Place: Italy Date: [between 1300 and 1350]
6. University of Pennsylvania, Ms. Codex 131 Title: Alchemical miscellany Place: Italy Date: [between 1550 and 1650]
7. University of Pennsylvania, Ms. Codex 1559 Title: Scale of perfection Author: Walter Hilton Place: Italy Date: 1510.
8. University of Pennsylvania, Oversize Ms. Codex 20 Title: Summa dictaminis Author: Thomas of Capua Place: Italy Date: [13--]
9. University of Pennsylvania, Ms. Codex 67 Title: Regulae artificialis memoriae. Istoria Attile Hunnorum regis. Author: Jacopo Ragone Place: Italy Date: 1471.
10. University of Pennsylvania, Ms. Codex 689 Title: Theological miscellany Place: Italy Date: [between 1400 and 1450]