1. Newberry Library, VAULT Case MS 54.1 DS ID: DS17899 Title: Music Place: Pavia and Italy Date: 1391.
2. Newberry Library, VAULT oversize Case MS 102.2 DS ID: DS17949 Title: Correspondence Author: Jerome Place: Ancona Date: 1459.
3. Newberry Library, VAULT Case MS 32.5 DS ID: DS17953 Title: Text on logic Place: Rimini Date: 1456.