- Guatemala. Audiencia1
- Heresy1
- Hispaniola1
- Historiography1
- Hurtado de Mendoza, García, Marqués de Cañete, 1535-16091
- Indians of Central America--Missions1
- Indians of Central America--Taxation1
- Indians of Mexico--Legal status, laws, etc.1
- Indians of Mexico--Social life and customs1
- Indians of South America--Languages1
- Indians of South America--Social life and customs1
- Inquisition1
- Jews1
- Jews--Persecutions1
- Jiménez de Enciso family1
- Jiménez de Enciso, Andrés1
- Jiménez de Enciso, Diego1
- Jiménez de Enciso, Pedro1
- Juana, la Loca, Queen of Castile, 1479-15551
- Juana, of Austria, Princess of Portugal, 1535-15731