1. University of Pennsylvania, Ms. Coll. 788 Folders 289-324 DS ID: DS2083 Title: Family documents Author: House of Requesens Date: 1336-1860.
2. The Huntington Library, Art Museum, and Botanical Gardens, mssHM 19916 DS ID: DS9943 Title: Speculum judiciale Author: Guillaume Durand Place: England Date: between 1300 and 1325