1. Harvard University, MS Lat 10 DS ID: DS10591 Title: Charter Author: Buckland Abbey Date: 1289-1529.
2. University of California, Berkeley, BANC MS UCB 119 DS ID: DS12685 Title: Legal documents Date: 1259-1600.
3. University of California, Berkeley, BANC MS UCB 136 DS ID: DS12712 Title: Notarial document Date: 1282-1635.