- Religious minorities--Legal status, laws, etc.1
- Remboîtage1
- Rendón y Sarmiento family1
- Rent1
- Revolutions1
- Rites and ceremonies1
- Roman Civil War (Rome : 49-45 B.C.)1
- Roman capitals (Lettering)1
- Romances, Spanish1
- Rupert, of Deutz, approximately 1075-11291
- Râmâyaṇa (Old Javanese kakawin)1
- Salt mines and mining1
- Samaritans1
- Samarqandī, Muḥammad ibn Ashraf, active 13th century. Ashkāl al-taʼsīs1
- Sammelbands1
- San Marino1
- Sancho Garcés I, King of Navarre, -9251
- Sancho II, King of Castile and Leon, 1037 or 1038-10721
- Sarmiento, Pero. Sentencia-Estatuto1
- Satire1