- Repentance--Catholic Church1
- Resurrection1
- Resurrection of Jesus Christ1
- Revelation on Sinai1
- Reversed leather bindings1
- Rhetoric--Study and teaching1
- Riccomanni, Jacopo1
- Riccomanni, Maria1
- Riccomanni, Simone1
- Riddles, Arabic1
- Robert, King of Naples, approximately 1275-13431
- Robert, William1
- Roderick, King of the Visigoths, -711?1
- Roman Civil War (Rome : 43-31 B.C.)1
- Roman de la rose (Guillaume, de Lorris)1
- Rubrics1
- Ruch, Georgius, fl. 1438-14411
- Rural conditions1
- Russia1
- SS. Trinità e S. Michele Arcangelo di Brondolo (Monastery)1