521. Columbia University Rare Book & Manuscript Library, MS Or 452 Title: Persian poetry Place: Iran Date: 1432.
522. Columbia University Rare Book & Manuscript Library, MS Or 460 Title: Treatises on astronomy and arithmetic Date: 1619.
523. Columbia University Rare Book & Manuscript Library, MS Or 288 Title: Bīst bāb dar maʻrifat-i usṭurlāb Author: Nasir al-Din al-Tusi Date: 17--? - 18--?
524. Columbia University Rare Book & Manuscript Library, MS Or 3 Title: Sharḥ-i Zīj-i jadīd-i Sulṭānī Author: ʿAbd-al-ʿAlī Ibn-Muḥammad al Birǧandī Place: Iran Date: 1686.
525. Columbia University Rare Book & Manuscript Library, MS Or 4 Title: Risālah fī al-hayʼah Author: Ali Qushji Date: 1800?-1899?
526. Columbia University Rare Book & Manuscript Library, MS Or 20 Title: Taṣrīḥ fī sharḥ Tashrīḥ al-aflāk Author: Imām al-Dīn ibn Luṭf Allāh Lāhūrī Place: India Date: 1800?-1899?
527. Columbia University Rare Book & Manuscript Library, MS Or 26 Title: Two works on astronomy in Persian Place: Iran Date: 1828.
529. Burke Library at Union Theological Seminary, UTS MS Arab 6 Title: Anwār al-tanzīl wa-asrār al-taʼwīl Author: Baidawi Date: between 1700 and 1820?
530. Columbia University Rare Book & Manuscript Library, X8937 An8 Title: Tadhkirat ūlī al-albāb wa-al-jāmiʻ lil-ʻajab al-ʻujāb Author: Dawud al-Antaki Date: 1713.