81. Columbia University Rare Book & Manuscript Library, MS Or 271 - FOLIO Title: Qurʼan Place: Iran Date: 18--?
82. Columbia University Rare Book & Manuscript Library, MS Or 278 Title: al-Abjad Place: Turkey Date: 1845.
83. Columbia University Rare Book & Manuscript Library, MS Or 285 Title: Works on astronomy and astronomical instruments Place: Turkey Date: between 1694 and 1799?
84. Columbia University Rare Book & Manuscript Library, MS Or 290 Title: Khulāṣat al-ḥisāb Date: between 1750 and 1850?
85. Columbia University Rare Book & Manuscript Library, MS Or 305 Title: Risālah fī al-ḥisāb Place: Turkey Date: 1719-1720.
86. Columbia University Rare Book & Manuscript Library, MS Or 306 Title: Kitāb al-mutawassiṭāt Date: 1265-1371?
87. Columbia University Rare Book & Manuscript Library, MS Or 307 Title: Kitāb fī sharḥ al-Mulakhkhaṣ Place: Turkey Date: 1670-1672.
88. Columbia University Rare Book & Manuscript Library, MS Or 310 Title: Kitāb Talkhīṣ al-Miftāḥ Place: Iran Date: 1574-1577.
89. Columbia University Rare Book & Manuscript Library, MS Or 318 Title: Qurʼan Place: Turkey Date: 1799 or 1800.
90. Columbia University Rare Book & Manuscript Library, MS Or 319 Title: Qurʼan Place: Iran Date: 17--?