1. The Huntington Library, Art Museum, and Botanical Gardens, mssHM 41537 DS ID: DS9975 Title: Verbum abbreviatum Author: Peter Cantor Place: Northern France Date: between 1200 and 1215
2. Vassar College, Scheetz MS. 1 DS ID: DS11917 Title: Distinctiones Author: Peter Cantor Place: France Date: between 1200 and 1225