1. University of Pennsylvania, Halper 108 DS ID: DS25678 Title: Hebrew commentary Date: 11th century-12th century?
2. University of Pennsylvania, Halper 107 DS ID: DS25795 Title: Hebrew commentary Date: 15th century-18th century?
3. University of Pennsylvania, Halper 110 DS ID: DS26043 Title: Hebrew commentary Date: 12th century-13th century?