1. Ohio State University, Spec.Rare.MS.MR.Frag.75 DS ID: DS11494 Title: Liber sextus decretalium Place: Eastern France and Germany Date: ca. 1450
2. Ohio State University, Spec.Rare.MS.MR.Frag.352 DS ID: DS11770 Title: Diagram Place: Germany Date: ca. 1375-1400