1. Princeton University, Islamic Manuscripts Garrett no. 502H DS ID: DS2387 Title: Madkhal Kūshyār wa-Risālah fī al-ḥisāb Date: between 1263 and 1580
2. Columbia University Rare Book & Manuscript Library, MS Or 45 DS ID: DS6601 Title: On astronomy, geometry, and arithmetic Date: 12--?-13--?