1. Princeton University, Islamic Manuscripts Garrett no. 3770Y DS ID: DS28930 Title: Risālat al-mīzān ... [etc Date: 1800-1899
2. 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.