1. University of Pennsylvania, Ms. Codex 1048 DS ID: DS874 Title: Records Author: Adrien de le Borve Place: Flanders Date: 1484-1485.
2. University of Pennsylvania, Ms. Codex 949 DS ID: DS1741 Title: Registre des marches passes pour la reconstruction et les restaurations Author: Cancon Place: Cancon Date: 1544-1547