1. University of Pennsylvania, Halper 422 DS ID: DS25965 Title: Notes Date: 11th century-13th century?
2. University of Pennsylvania, Halper 227 DS ID: DS26025 Title: Prayer book Date: 11th century-12th century?
3. University of Pennsylvania, Halper 401 DS ID: DS26045 Title: Letter Author: Daṿid ben Shekhanya Place: Old Cairo Date: 1013-1024