1. University of Pennsylvania, Halper 120 DS ID: DS25761 Title: Hebrew text Date: 10th century-11th century?
2. University of Pennsylvania, Halper 164 DS ID: DS25930 Title: Responsa Author: Hai Gaon Date: 10th century-12th century?
3. University of Pennsylvania, Halper 137 DS ID: DS25980 Title: Talmudic text Date: 10th century-11th century?