- Italy--Ferrara3
- Italy--Sarteano3
- Jamʻ al-jawāmiʻ fī al-uṣūl (Subkī, Tāj al-Dīn ʻAbd al-Wahhāb ibn ʻAlī)3
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Miṣbāḥ fī sharḥ al-Miftāḥ3
- Jāmiʻ al-ṣaḥīḥ (Bukhārī, Muḥammad ibn Ismāʻīl)3
- Karaite manuscripts3
- Latin America3
- Latin poetry3
- Leases3
- Leather bindings3
- Legal instruments3
- Letters patent3
- Manuscripts, Portuguese3
- Maṣābīḥ al-sunnah (Baghawī, al-Ḥusayn ibn Masʻūd)3
- Medicine, Arab3
- Medicine, Medieval--Manuscripts3
- Medicine--Manuscripts3
- Military policy3
- Monasticism and religious orders3
- Mukhtār lil-fatwá (Mawṣilī, ʻAbd Allāh ibn Maḥmūd)3