- Insertions (Production)1
- Interfaith relations1
- Islam1
- Islamic cosmology1
- Islamic law1
- Islamic philosophy1
- Jerónima de la Asunción, madre, 1555-16301
- Jesuit drama, Spanish1
- Jewish funeral rites and ceremonies1
- Jewish law1
- Jewish mourning customs1
- Jewish religious poetry, Ladino1
- Jews--Medicine1
- Jews--Persecutions1
- Jiménez de Cisneros, Francisco, 1436?-15171
- John II, King of Aragon, 1397-14791
- John the Baptist's Day1
- Juana, of Austria, Princess of Portugal, 1535-15731
- Jugurthine War (111-105 B.C.)1
- Kansas--Lawrence1