- Jesuits1
- Jewish sermons, Hebrew1
- Jews--Persecutions1
- Jiménez de Cisneros, Francisco, 1436?-15171
- John II, King of Aragon, 1397-14791
- John the Baptist's Day1
- Juana, la Loca, Queen of Castile, 1479-15551
- Juana, of Austria, Princess of Portugal, 1535-15731
- Justa, Saint, -approximately 2871
- Latin America1
- Latin language1
- Latin language--Study and teaching1
- Latin poetry1
- Lawyers1
- Lectionaries1
- Legal documents1
- Lemos, Pedro Fernández de Castro, conde de, 1576-16221
- Leocadia, Saint, -3031
- Limp bindings1
- Liturgics--Texts1