1. University of Pennsylvania, LJS 61 Title: Writs Author: Richard II of England Place: London Date: 1407-1427
2. University of Pennsylvania, Oversize Ms. Codex 492 Title: Livre des assises Author: John of Ibelin Place: Cyprus Date: 1533.
3. University of Pennsylvania, Misc Mss Box 24 Folder 21 Title: Relacion de la manera et forma Date: 1590s?
4. The Huntington Library, Art Museum, and Botanical Gardens, mssHM 81170 Title: Register brevium Author: Richard Nykke Place: London Date: approximately 1460, and later additions in early 16th c.