1. University of Pennsylvania, Misc Mss Box 5 Folder 33 DS ID: DS804 Title: Miscellany Author: Christopher John Davenport Date: 1463.
2. The Huntington Library, Art Museum, and Botanical Gardens, mssEL 34 B 60 (EL 1160) DS ID: DS9812 Title: Tenures Author: Thomas de Littleton Place: England Date: between 1450 and 1499