1. Boston Public Library, MS pb Med.219 DS ID: DS3415 Title: Grant Author: John Cleseby Place: England Date: 1426.
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