1. California State Library, Sutro Library M000116 no.3 Bookmark DS ID: DS26315 Title: Commentary Place: Germany Date: s. XIV; 1300-1399
2. California State Library, Sutro Collection Halliwell Phillips MS 01 Bookmark DS ID: DS231 Title: Lease Place: England and Warwickshire Date: 1391, November 29; s. XIV(ex); 1385-1399