1. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 18 DS ID: DS831 Title: Miscellaneous manuscripts (Large), Author: Catholic Church Date: [between 1450 and 1499].
2. University of Pennsylvania, Misc Mss (Large) Box 2 Folder 13 DS ID: DS845 Title: Miscellaneous manuscripts (Large), Author: Emperor Rudolf II Date: 1581.