- Prophecies1
- Race awareness1
- Racially mixed people--Legal status, laws, etc.1
- Ramiro II, King of Leon, -9511
- Religious life1
- Requesens, Antonio de'1
- Requesens, Berengario de'1
- Requesens, Bernardo de'1
- Requesens, Giuseppe de'1
- Roderick, King of the Visigoths, -711?1
- San Miguel, Josefa de, active 1683-16851
- Sancho II, King of Castile and Leon, 1037 or 1038-10721
- Sancho IV, King of Castile and Leon, 1257-12951
- Satire1
- Satires1
- Spain--Alcalá de Henares1
- Spain--Aragon1
- Spain--Covadonga1
- Spain--Cáceres1
- Spain--Córdoba1