21. Newberry Library, VAULT folio Greenlee MS 428 DS ID: DS17734 Title: Receipt Author: Bento Piriz Place: Sacavém and Portugal Date: 1534 Oct. 14.
22. Newberry Library, VAULT Wing MS ZW 1 .448 DS ID: DS17933 Title: Receipt Author: Guillaume Duru Place: Normandy Date: 1448.