- Italy--Tortona2
- Italy--Treviso2
- Italy--Tuscany2
- Italy--Verona2
- Italy--Vicenza2
- Italy--Volterra2
- Jainism2
- John, the Apostle, Saint2
- Juana, la Loca, Queen of Castile, 1479-15552
- Judaism--Liturgy2
- Judaism--Liturgy--Texts2
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Ḥāshiyah ʻalá Maṭāliʻ al-anwār2
- Justice, Administration of2
- Jāmiʻ al-ṣaghīr (Suyūṭī)2
- Karaites--Liturgy2
- Kaydānī. Fiqh al-Kaydānī2
- Khaṣṣāf, Aḥmad ibn ʻUmar, d. 874 or 5. Adab al-qāḍī2
- Kings and rulers--Genealogy2
- Kings and rulers--Heraldry2
- Kings and rulers--Succession2