- Indians of Mexico--Legal status, laws, etc.1
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- Inheritance and succession1
- Inquisition1
- Italian (culture or style)1
- Jews--Persecutions1
- Jiménez de Cisneros, Francisco, 1436?-15171
- John II, King of Aragon, 1397-14791
- Juana, la Loca, Queen of Castile, 1479-15551
- Juana, of Austria, Princess of Portugal, 1535-15731
- Justa, Saint, -approximately 2871
- Knights of Malta1
- Leather bindings1
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- Leocadia, Saint, -3031
- Lorraine, Nicolas-François, duc de, 1609-16701
- Manuscript waste1
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- Manuscripts, Italian1
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