1. University of Pennsylvania, Oversize Ms. Codex 1206 Title: De Merles Author: Francois de Merles Place: France Date: [between 1475 and 1525]
2. University of Pennsylvania, Oversize Ms. Codex 1225 Title: Ex libris Paris de Grassis Bononiensis : magistri ceremoniarum, qui pontificatum Leonis decimi ab anno 1513 usque ad annum 1521 scripsit / Author: Blasius Baronius Martinellus Place: Italy Date: [1550-1599]
3. University of Pennsylvania, Ms. Codex 99 Title: Papal diaries Author: Ludovicus Bondonus de Branchis Place: Italy Date: [between 1575 and 1599]