41. Columbia University Rare Book & Manuscript Library, MS Or 344 Title: Rubaiyat Author: Omar Khayyám Place: Isfahan Date: 1688.
42. Columbia University Rare Book & Manuscript Library, MS Or 359 Title: Works on Arabic grammar Place: Iran Date: 17--?
43. Columbia University Rare Book & Manuscript Library, MS Or 368 - FOLIO Title: Khamsah Author: Amīr Khusraw Dihlavī Place: Iran Date: between 1568 and 1571.
44. Columbia University Rare Book & Manuscript Library, MS Or 374 Title: Bahār-i dānish Author: Shaikh Inayat Allah Kamboh Place: India Date: 17--?
45. Columbia University Rare Book & Manuscript Library, MS Or 442 Title: Ṣuwar al-kawākib Author: Abd al-Rahman al-Sufi Place: India Date: 17--?-18--?].
46. Columbia University Rare Book & Manuscript Library, MS Or 443 Title: Devotional book Place: Iran Date: 1716.
47. Columbia University Rare Book & Manuscript Library, MS Or 444 Title: Mavāhib-i ilāhī dar tārīkh-i Āl-i Muẓaffar Author: Muín-ad-Din Place: Iran Date: 1431.
48. Columbia University Rare Book & Manuscript Library, MS Or 447 Title: Taqdīm Abī Bakr Author: Ibn Hijjah al-Hamawi Date: 1490.
49. Columbia University Rare Book & Manuscript Library, MS Or 454 - FOLIO Title: Ḥamlah-i Ḥaydarī Author: Muhammad Rafīʻ ibn Muḥammad al-Mashhadī Bāz̲il Place: India Date: 1831 or 1832-1839.
50. Columbia University Rare Book & Manuscript Library, MS Or 461 Title: Sharḥ-i Bīst bāb dar maʻrifat-i asṭurlāb Author: ʿAbd-al-ʿAlī Ibn-Muḥammad al Birǧandī Date: 17--?-1854