- Islam--Rituals3
- Islamic education3
- Islamic magic3
- Islamic stories3
- Italy--Ancona3
- Italy--Ferrara3
- Italy--Milan3
- Italy--Sarteano3
- Jamʻ al-jawāmiʻ fī al-uṣūl (Subkī, Tāj al-Dīn ʻAbd al-Wahhāb ibn ʻAlī)3
- Juana, of Austria, Princess of Portugal, 1535-15733
- Jurjānī, ʻAlī ibn Muḥammad, al-Sayyid al-Sharīf, 1340-1413. Miṣbāḥ fī sharḥ al-Miftāḥ3
- Latin America3
- Latin poetry3
- Leases3
- Leather bindings3
- Legal instruments3
- Leo X, Pope, 1475-15213
- Manuscripts, Nahuatl3
- Maps3
- Maṣābīḥ al-sunnah (Baghawī, al-Ḥusayn ibn Masʻūd)3