- Rodriguez, Ysabel1
- Rodríguez, Sebastián, 1896-19681
- Roman Civil War (Rome : 49-45 B.C.)1
- Roman capitals (Lettering)1
- Roman law1
- Romance-language literature1
- Romances, Italian1
- Romances, Persian1
- Romances, Spanish1
- Romania--Stamora Română1
- Romans--Religion1
- Rome (Italy). Maestri delle Strade1
- Ropshitser, Naphtali Ẓevi, 1760-18271
- Rossi, Azariah ben Moses dei, approximately 1511-approximately 1578. Tsedeḳ ʻOlamim1
- Rucellai, Cosimo, 1495-15191
- Ruhāwī, Ḥusām al-Dīn, 14th cent. ʻUqūd al-jawāhir wa-durar al-mafākhir1
- Rupert, of Deutz, approximately 1075-11291
- Russia (Federation)--Saint Petersburg1
- Russia (Federation)--Siberia1
- Russia (Federation)--Tarki1