1. University of Pennsylvania, Ms. Coll. 742 Folder 91 DS ID: DS1915 Title: Papal brief Author: Sixtus V Date: 1586.
2. University of Pennsylvania, Ms. Coll. 764 Item 181 DS ID: DS2001 Title: Papal brief Author: Leo X Date: 1516.
3. University of Pennsylvania, Ms. Coll. 764 Item 187 DS ID: DS2007 Title: Papal brief Author: Pius IV Date: 1546.