1. University of Pennsylvania, Halper 336 DS ID: DS25764 Title: Document Place: Old Cairo Date: May 2, 1047
2. University of Pennsylvania, Halper 365 DS ID: DS25878 Title: Document Place: Old Cairo Date: 1066-1108
3. University of Pennsylvania, Halper 340 DS ID: DS25931 Title: Document Place: Old Cairo Date: Sept. 1093