- Alfonso X, King of Castile and Leon, 1221-12841
- Ana, Queen, consort of Philip II, King of Spain, 1549-15801
- Aveiro, Gabriel de Lencastre, Duque de, 1667-17451
- California--Berkeley1
- Catholic Church1
- Censored works1
- Charles V, Holy Roman Emperor, 1500-15581
- Church history--Middle Ages1
- Colonies--Administration1
- Correspondence1
- Coutinho, Francisco de Sousa, 1597 or 1598-16601
- Diplomatic relations1
- Eighteenth century1
- Ferdinand III, King of Castile and Léon, approximately 1200-12521
- Ferdinand IV, King of Castile and León, 1285-13121
- Geography1
- Henry I, King of Castile, 1204-12171
- Henry II, King of Castile, 1333-13791
- International relations1
- Jesuits1