1. University of Pennsylvania, LJS 412 DS ID: DS658 Title: Astronomical texts Place: Cairo Date: A.H. 950 (1543)
2. University of Pennsylvania, Oversize LJS 478 DS ID: DS715 Title: Kitāb fī istīʻāb al-wujūh al-mumkinah fī ṣanʻat al-asṭurlāb Author: Al-Biruni Date: A.H. 625 (1228)