1. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 20 Title: In Evangelium Iohannis tractatus Author: Agnes de Cavaciis Date: 1397.
2. University of Pennsylvania, Misc Mss (Large) Box 2 Folder 4 Title: In Evangelium Iohannis tractatus Author: Gregory XI Date: 1377.
3. University of Pennsylvania, Ms. Codex 1246 Title: Quaternus protocollorum Author: Petrus de Monastero Place: Friuli Date: 1397.
4. University of Pennsylvania, Oversize Ms. Codex 1546 Title: Gondi-Medici miscellany. Place: Italy Date: [1370-1799?]
5. University of Pennsylvania, Oversize Ms. Codex 841 Title: Historia destructionis Troiae Author: Guido delle Colonne Place: Northern Italy Date: [1370?]
6. University of Pennsylvania, Ms. Coll. 742 Folder 106 Title: Legal documents Author: Roman Catholic Archdiocese of Siena Date: 1331.
7. University of Pennsylvania, Ms. Coll. 742 Folder 107 Title: Minutes Author: Università de' mercanti (Siena) Date: 1399.
8. University of Pennsylvania, Ms. Coll. 742 Folder 10 Title: Notarial documents Author: Jacopo Piccolomini-Ammannati Date: 1307.
10. University of Pennsylvania, Ms. Coll. 742 Folder 12 Title: Land contract Author: Matteo Piccolomini Date: 1322.