41. University of Pennsylvania, Ms. Coll. 742 Folder 33 DS ID: DS1852 Title: Petition Author: Simone di Nicolo Petroni Date: 1439.
42. University of Pennsylvania, Ms. Coll. 742 Folder 37 DS ID: DS1855 Title: List Date: ca. 1460, 1600s.
43. University of Pennsylvania, Ms. Coll. 742 Folder 44 DS ID: DS1863 Title: Deed Author: Giovanni di Fazio Piccolomini Date: 1470.