- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Taḥrīr al-qawāʻid al-manṭiqīyah1
- Jāmiʻ al-Muẓaffarī (Damascus, Syria)1
- Jāmiʻ al-Umawī al-Kabīr (Aleppo, Syria)1
- Kashshāf (Zamakhsharī, Maḥmūd ibn ʻUmar)1
- Kings and rulers1
- Legends1
- Letters patent1
- Logic, Medieval1
- Love poetry, Latin1
- Man-woman relationships1
- Manuscript maps1
- Manuscript waste1
- Manuscripts, Catalan1
- Maps1
- Marriage law1
- Martellini, Vincenzio1
- Massachusetts--Williamstown1
- Maḥbūbī, Maḥmūd ibn ʻUbayd Allāh, -1344 or 1345. Wiqāyat al-riwāyah fī masāʼil al-Hidāyah1
- Medicine1
- Medicine, Arab1