- Gifts1
- Gold mines and mining1
- González de Carvajal, Diego1
- Gonçalez el Moxo, Alvar, active 1560-15671
- Gonçalez family1
- Gregorian chants1
- Happiness1
- Headbands1
- Historiated initials1
- Hymns, Latin (Medieval and modern)1
- Ildephonsus, Saint, approximately 610-6671
- Indians of Mexico--Legal status, laws, etc.1
- Indians, Treatment of1
- Inscriptions, Latin1
- International relations1
- Isabella I, Queen of Spain, 1451-15041
- Isidore, of Seville, Saint, -6361
- Italy--Sicily1
- James, the Greater, Saint1
- Jews1