1. University of Pennsylvania, Ms. Codex 106 Bookmark DS ID: DS888 Title: Legal text Author: Roman Catholic Diocese of Zaragoza Place: Zaragoza Date: 1487-1500.
2. Newberry Library, VAULT box Ayer MS 1225 Bookmark DS ID: DS17662 Title: Land grant Author: Spain and Charles V Place: Zaragoza and Spain Date: 1534 Jan. 6.