- Rhetoric, Ancient1
- Rhetoric, Ancient--Study and teaching1
- Rhetoric--Study and teaching1
- Ricchi, Raphael Immanuel ben Abraham Ḥai, 1688-17431
- Ricciardi, Taddeo1
- Riddles, Arabic1
- Risālah (Ibn Abī Zayd al-Qayrawānī, ʻAbd Allāh ibn ʻAbd al-Raḥmān)1
- Rites and ceremonies1
- Rodriguez, Ysabel1
- Rodríguez, Sebastián, 1896-19681
- Roman Civil War (Rome : 43-31 B.C.)1
- Romances1
- Romances, Italian1
- Rules1
- Sacraments--Catholic Church1
- Sacred books1
- Salat1
- Salt industry and trade--Law and legislation1
- Salt--Taxation1
- Salviati, Antonio, 1816-18901