- Poets, French1
- Poets, Spanish1
- Poets, Spanish--Classical period1
- Poor Clares1
- Portuguese poetry1
- Portuguese poetry--Classical period1
- Prayer books1
- Pre-trial release1
- Problems and exercises1
- Prophecies1
- Race awareness1
- Racially mixed people--Legal status, laws, etc.1
- Ramiro II, King of Leon, -9511
- Real property1
- Religious life1
- Roderick, King of the Visigoths, -711?1
- Sancho II, King of Castile and Leon, 1037 or 1038-10721
- Sancho IV, King of Castile and Leon, 1257-12951
- Sarmiento, Pero. Sentencia-Estatuto1
- Satire1