1. University of Pennsylvania, Halper 336 DS ID: DS25764 Title: Document Place: Old Cairo Date: May 2, 1047
2. University of Pennsylvania, Halper 340 DS ID: DS25931 Title: Document Place: Old Cairo Date: Sept. 1093
3. University of Pennsylvania, Halper 367 DS ID: DS26006 Title: Document Place: Cairo Date: Sun. Aug. 19, 1330