- Headbands1
- Heresy1
- History, Ancient1
- Holy Week music1
- Humor1
- Ildephonsus, Saint, approximately 610-6671
- Illumination of books and manuscripts, Gothic1
- Indians of Mexico--Legal status, laws, etc.1
- Inheritance and succession1
- Inscriptions1
- Inscriptions, Latin1
- Insertions (Production)1
- Islamic law1
- Italy--Sicily1
- Jesuits1
- Jews--Persecutions1
- Jiménez de Cisneros, Francisco, 1436?-15171
- John II, King of Aragon, 1397-14791
- Juana, la Loca, Queen of Castile, 1479-15551
- Justa, Saint, -approximately 2871