1. Columbia University Rare Book & Manuscript Library, MS Or 291 DS ID: DS6684 Title: Astronomical texts Date: 1698.
2. Columbia University Rare Book & Manuscript Library, MS Or 1 DS ID: DS6698 Title: Zīj-i sulṭānī Author: Ulugh Beg Place: Iran Date: 1836.
3. Columbia University Rare Book & Manuscript Library, MS Or 293 DS ID: DS6718 Title: Zīj Date: 17--?-1797