- History, Modern1
- Honduras1
- Hymns1
- Hymns, Kekchi1
- Hymns--Devotional use1
- Ildephonsus, Saint, approximately 610-6671
- Indians of Central America--Missions1
- Indians of Central America--Taxation1
- Indians of the West Indies1
- Inheritance and succession1
- Interfaith relations1
- Isidore, of Seville, Saint, -6361
- Islam1
- Islamic law1
- Italy1
- Jerónima de la Asunción, madre, 1555-16301
- Jesuit drama, Spanish1
- Jiménez de Cisneros, Francisco, 1436?-15171
- John II, King of Aragon, 1397-14791
- Justa, Saint, -approximately 2871