1. University of Pennsylvania, LJS 342 DS ID: DS621 Title: Document Author: Duchy of Milan Place: Milan Date: after 1444
2. University of Pennsylvania, Misc Mss Box 13 Folder 1 DS ID: DS856 Title: Miscellany Author: Regia Camera (Duchy of Milan) Date: 1560.
3. University of Pennsylvania, Ms. Codex 62 DS ID: DS1565 Title: Legal document Place: Milan Date: 1470?