1. University of Pennsylvania, Misc Mss Box 4 Folder 25 DS ID: DS803 Title: Miscellany Author: Clement VII Date: 1532.
2. University of Pennsylvania, Ms. Coll. 742 Folder 123 DS ID: DS1826 Title: Papal bull Author: Clement VII Date: 1529.
3. University of Pennsylvania, Ms. Coll. 742 Folder 78 DS ID: DS1900 Title: Papal bull Author: Clement VII Date: 1529.