71. 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.
72. 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
73. Columbia University Rare Book & Manuscript Library, MS Or 287 Title: De sphaericis Author: Theodosius of Bithynia Place: Tabriz Date: 1895.
74. Columbia University Rare Book & Manuscript Library, MS Or 292 Title: Kitāb Nasīm al-ṣabā Author: Ibn Habib al-Halabi Date: between 1700 and 1763].
75. Columbia University Rare Book & Manuscript Library, MS Or 294 Title: Sharḥ fī ʻilm al-ghubār Author: Aḥmad ibn Qāsim Ghazzī Date: 17--?-18--?
76. Columbia University Rare Book & Manuscript Library, MS Or 269 Title: al-Risālah fī al-uṣūl al-ʻasharah min al-taṣawwuf Date: 1709.
77. Columbia University Rare Book & Manuscript Library, MS Or 271 - FOLIO Title: Qurʼan Place: Iran Date: 18--?
78. Columbia University Rare Book & Manuscript Library, MS Or 278 Title: al-Abjad Place: Turkey Date: 1845.
79. Columbia University Rare Book & Manuscript Library, MS Or 285 Title: Works on astronomy and astronomical instruments Place: Turkey Date: between 1694 and 1799?
80. Columbia University Rare Book & Manuscript Library, MS Or 290 Title: Khulāṣat al-ḥisāb Date: between 1750 and 1850?