1. University of Pennsylvania, LJS 459 DS ID: DS696 Title: Secretum Secretorum Place: Mosul and Iraq Date: between 1193 and 1211
2. Princeton University, Islamic Manuscripts Garrett no. 5889Y DS ID: DS16325 Title: Risālah fī al-jahr bi-al-dhikr wa-al-taghannī ... [etc Date: 1700-1899