1. Columbia University Rare Book & Manuscript Library, MS Or 52 Title: De sphaera quae movetur Author: Autolycus of Pitane Place: India Date: between 1725 and 1850?
2. Columbia University Rare Book & Manuscript Library, MS Or 53 Title: Sharḥ Khulāṣat al-ḥisāb Author: Jawād ibn Saʻd Jawād al-Baghdādī Place: India Date: 17--?