12. University of Pennsylvania, LJS 484 Title: Mulomedicina Author: Vegetius Place: Ferrara Date: [between 1450 and 1475]
13. University of Pennsylvania, LJS 488 Title: Summa de arithmetica, geometria, proportioni et proportionalità Author: Luca Pacioli Place: Venice Date: [after 1494]
14. University of Pennsylvania, Oversize LJS 496 Title: Treatise on practical mathematical calculation Place: Italy Date: [between 1475 and 1499]
15. University of Pennsylvania, Ms. Codex 100 Title: Statutes Author: Castello del Vivaro Place: Italy Date: [between 1575 and 1599]
16. University of Pennsylvania, Oversize Ms. Codex 102 Title: Account book Author: Alamanno de' Medici Place: Florence Date: 1468-1488.
17. University of Pennsylvania, Ms. Codex 104 Title: Le constitutione delle Suore della penitentia de Santo Domenico Place: Italy Date: [between 1475 and 1499]
18. University of Pennsylvania, Ms. Codex 115 Title: Recipes Author: Giovanni da Nola Place: Italy Date: [1530?]
19. University of Pennsylvania, Ms. Codex 124 Title: Raccolta di celebri arcani Place: Italy Date: [between 1500 and 1599]
20. University of Pennsylvania, Oversize Ms. Codex 1258 Title: Notarial documents Author: Ressani family Place: Pinerolo Date: 1559-1609.