1. Columbia University Rare Book & Manuscript Library, MS Or 36 DS ID: DS6488 Title: Badīʻ al-ḥisāb Author: Rajab ʻAlī Beg Surūr Place: Lahore Date: 1851.
2. Columbia University Rare Book & Manuscript Library, MS Or 117 DS ID: DS6532 Title: Dala'il al-Khayrat Author: Muhammad al-Jazuli Place: North Africa Date: between 1850 and 1899?