261. Western Michigan University, WMU MS 135 Title: English court roll Place: England Date: 1603-1611
262. Columbia University Rare Book & Manuscript Library, MS Or 388 - FOLIO Title: Kitāb Dīwān Miṣr Author: Giuseppe Vella Place: Palermo Date: 1793
263. Columbia University Rare Book & Manuscript Library, MS Or 21 Title: Sharḥ al-Jaghmīnī Author: Jaghmini Place: India Date: between 1500 and 1840?
264. Columbia University Rare Book & Manuscript Library, MS Or 25 Title: De sphaericis Author: Theodosius of Bithynia Place: India Date: between 1850 and 1899?
265. Columbia University Rare Book & Manuscript Library, MS Or 32 Title: Treatise on composing letters Place: Turkey Date: between 1775 and 1825?
266. 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?
267. Columbia University Rare Book & Manuscript Library, MS Or 44 Title: De sphaera quae movetur Author: Autolycus of Pitane Date: between 1830 and 1899?
268. Columbia University Rare Book & Manuscript Library, MS Or 46 Title: Sharḥ-i ʻaṣā-yi mukhtariʻ-i humāyūn pādshāh. Ganj-i nahān khānah-i ḥayy-i qadīm Place: Lahore Date: 1596.
269. Columbia University Rare Book & Manuscript Library, MS Or 48 Title: Treatise on astrolabes Place: Iran Date: 1817.
270. Columbia University Rare Book & Manuscript Library, MS Or 64 Title: Elements Author: Euclid Place: Iran Date: 1638.