41. Columbia University Rare Book & Manuscript Library, MS Or 260 Title: Taʻlīq al-durrah al-Shanawānīyah ʻalá Sharḥ al-Ajurrūmīyah fī ʻilm al-ʻArabīyah Author: Abū Bakr ibn Ismāʻīl Shanawānī Date: 1637.
42. Columbia University Rare Book & Manuscript Library, MS Or 276 Title: Dhakhīrat al-Iskandar al-Malik ibn Fīliqs Dhī al-Qarnayn Place: between 1700 and 1850 Date: 1700-1850
43. Columbia University Rare Book & Manuscript Library, MS Or 287 Title: De sphaericis Author: Theodosius of Bithynia Place: Tabriz Date: 1895.
44. Columbia University Rare Book & Manuscript Library, MS Or 292 Title: Kitāb Nasīm al-ṣabā Author: Ibn Habib al-Halabi Date: between 1700 and 1763].
45. Columbia University Rare Book & Manuscript Library, MS Or 294 Title: Sharḥ fī ʻilm al-ghubār Author: Aḥmad ibn Qāsim Ghazzī Date: 17--?-18--?
46. Columbia University Rare Book & Manuscript Library, MS Or 269 Title: al-Risālah fī al-uṣūl al-ʻasharah min al-taṣawwuf Date: 1709.
47. Columbia University Rare Book & Manuscript Library, MS Or 318 Title: Qurʼan Place: Turkey Date: 1799 or 1800.
48. Columbia University Rare Book & Manuscript Library, MS Or 319 Title: Qurʼan Place: Iran Date: 17--?
49. Columbia University Rare Book & Manuscript Library, MS Or 300 Title: Risālah fī ʻilm al-hayʼah Date: 1495.