1. University of Pennsylvania, Ms. Coll. 742 Folder 30 Title: Notarial documents Author: Rapolano Terme Date: 1431.
2. University of Pennsylvania, Ms. Coll. 742 Folder 34 Title: Notarial documents Author: Università de' mercanti (Siena) Date: 1439.
3. University of Pennsylvania, Ms. Coll. 742 Folder 36 Title: Notarial documents Author: Roman Catholic Archdiocese of Siena Date: 1456.