1. University of Pennsylvania, Ms. Coll. 742 Folder 106 Title: Legal documents Author: Roman Catholic Archdiocese of Siena Date: 1331.
2. University of Pennsylvania, Ms. Coll. 742 Folder 36 Title: Notarial documents Author: Roman Catholic Archdiocese of Siena Date: 1456.
3. University of Pennsylvania, Ms. Coll. 742 Folder 72 Title: Nomination Author: Roman Catholic Archdiocese of Siena Date: 1511.