- Ibn Ḥajar al-ʻAsqalānī, Aḥmad ibn ʻAlī, 1372-1449. Nuzhat al-naẓar fī tawḍīḥ Nukhbat al-fikar1
- Iceland1
- Idra zuta1
- Ildephonsus, Saint, approximately 610-6671
- Illegible markings1
- Illegitimacy1
- Illumination of books and manuscripts, Arab1
- Illumination of books and manuscripts, French1
- Illumination of books and manuscripts, Gothic1
- Illumination of books and manuscripts, Italian1
- Illumination of books and manuscripts, Mosan1
- Illumination of books and manuscripts--Technique1
- Illustrated works1
- Impediments to marriage1
- Incantations, Hebrew1
- India--Goa (State)1
- Indians of Central America--Missions1
- Indians of Mexico--Religion1
- Indians of Mexico--Social life and customs1
- Indians of South America--Languages1