1. Lehigh University, Lehigh Codex 4 DS ID: DS30049 Title: Moral and didactic writings Author: Robert Holkot, Fulgentius of Ruspe, Seneca, and Albertus Magnus Place: Northern Italy
2. Ohio State University, Spec.Rare.MS.MR.Frag.461 DS ID: DS11878 Title: Commentary on Sentences Author: Robert Holkot Place: France Date: ca. 1350