2. University of Pennsylvania, LJS 295 Author: Safi al-Din al-Urmawi Place: Iran Date: A.H. 815 (1412)
4. Columbia University Rare Book & Manuscript Library, MS Or 25 Title: De sphaericis Author: Theodosius of Bithynia Place: India Date: between 1850 and 1899?
5. 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?
6. Columbia University Rare Book & Manuscript Library, MS Or 44 Title: De sphaera quae movetur Author: Autolycus of Pitane Date: between 1830 and 1899?
7. Columbia University Rare Book & Manuscript Library, MS Or 64 Title: Elements Author: Euclid Place: Iran Date: 1638.
8. Columbia University Rare Book & Manuscript Library, MS Or 287 Title: De sphaericis Author: Theodosius of Bithynia Place: Tabriz Date: 1895.
9. Columbia University Rare Book & Manuscript Library, MS Or 28 Title: De sphaericis Author: Theodosius of Bithynia Place: 18-- Date: 1800-1899
10. Columbia University Rare Book & Manuscript Library, MS Or 45 Title: On astronomy, geometry, and arithmetic Date: 12--?-13--?