1. Columbia University Rare Book & Manuscript Library, MS Or 25 Title: De sphaericis Author: Theodosius of Bithynia Place: India Date: between 1850 and 1899?
2. Columbia University Rare Book & Manuscript Library, MS Or 43 Title: Sharḥ ashkāl al-taʼsīs Author: Qāḍī Zāda al-Rūmī Place: India Date: between 1685 and 1700?