1. University of Pennsylvania, Ms. Coll. 742 Folder 3 Title: Legal documents Author: Biccherna Date: 1244.
2. University of Pennsylvania, Ms. Coll. 742 Folder 4 Title: Notarial documents Author: Siena Date: 1248.
3. University of Pennsylvania, Ms. Coll. 742 Folder 5 Title: Legal documents Author: Ildibrandinus Date: 1251.
4. University of Pennsylvania, Ms. Coll. 742 Folder 6 Title: Notarial documents Author: Piccolomo Oltremonti Date: 1254.
5. University of Pennsylvania, Ms. Coll. 742 Folder 7 Title: Decision Author: General council of Guelfs Date: 1276.
6. University of Pennsylvania, Ms. Coll. 742 Folder 9 Title: Notarial documents Author: Podestà of Monticchiello (Italy) Date: 1293.