1. University of Pennsylvania, Halper 363 DS ID: DS25760 Title: Document Place: Old Cairo Date: late 11th cent.?
2. University of Pennsylvania, Halper 335 DS ID: DS25778 Title: Document Place: Old Cairo Date: Sunday, March 15, 1041
3. University of Pennsylvania, Halper 334 DS ID: DS26139 Title: Document Place: Old Cairo Date: 1352 [1040