- Rodríguez, Sebastián, 1896-19681
- Roger, of St. Albans1
- Roman capitals (Lettering)1
- Roman de la rose (Guillaume, de Lorris)1
- Roman law--Interpretation and construction1
- Romance-language literature1
- Romances, Italian1
- Romances, Persian1
- Romances, Spanish1
- Romances, Turkish1
- Romanesque1
- Romania1
- Romania--Stamora Română1
- Romans--Religion1
- Rome (Italy). Maestri delle Strade1
- Romera, Carlo1
- Romero family1
- Rondinelli, Vieri de'1
- Ropshitser, Naphtali Ẓevi, 1760-18271
- Ros Pelayre, Miguel1