441. Burke Library at Union Theological Seminary, UTS MS Arab 9 Title: Shifāʼ fī taʻrīf ḥuqūq al-Muṣṭafá Author: Qadi Ayyad Date: 1785 or 1786
442. Columbia University Rare Book & Manuscript Library, MS Or 34 Title: Risālah fī al-barāhīn ʻalá masāʼil al-jabr wa-al-muqābalah Author: Omar Khayyám Place: Lahore Date: 17--?
443. Columbia University Rare Book & Manuscript Library, MS Or 49 Title: Elements Author: Euclid Date: between 1830 and 1899?
444. Columbia University Rare Book & Manuscript Library, MS Or 141 Title: Qurʼan Place: Egypt Date: between 1750 and 1799?
447. Columbia University Rare Book & Manuscript Library, MS Or 184 Title: Devotional book Place: Turkey Date: 17--?
448. Columbia University Rare Book & Manuscript Library, MS Or 231 Title: Qurʼan Place: Turkey Date: 1812-13.
449. Columbia University Rare Book & Manuscript Library, MS Or 253 Title: Qurʼan Place: Iran Date: 17--?-18--?
450. Columbia University Rare Book & Manuscript Library, MS Or 309 Title: Ḥafīrat al-taʼsīs min taʼlīf al-Qass Alīʻāzar Date: 15--?-16--?