- Judeo-Arabic language1
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Sharḥ Shamsīyah1
- Justinian I, Emperor of the East, 483?-5651
- Jāmiʻ al-Azhar1
- Khabbāzī, ʻUmar ibn Muḥammad, 1231 or 1232-1292. Mughnī fī uṣūl al-fiqh1
- Kiddush1
- Lancelot (Legendary character)1
- Land grants1
- Lanvers, Hamo1
- Lathom, Robert de, 13th century1
- Latin language--Etymology1
- Latin poetry1
- Latin poetry, Medieval and modern1
- Leather bindings1
- Lectionaries1
- Letters, Papal1
- Lord's prayer1
- Ludwig IV, Holy Roman Emperor, 1282?-13471
- Manuscripts, Anglo-Norman1
- Manuscripts, Aramaic1