- Religion and politics1
- Religion--Philosophy1
- Religious calendars1
- Religious drama, French1
- Religious literature, Italian1
- Religious minorities--Legal status, laws, etc.1
- Religious poetry, Italian1
- Remboîtage1
- Renaut de Montauban (Chanson de geste)1
- Repentance--Catholic Church1
- Repentance--Judaism1
- Requesens, Antonio de'1
- Requesens, Berengario de'1
- Requesens, Bernardo de'1
- Requesens, Giuseppe de'1
- Rerum rusticarum libri tres (Varro, Marcus Terentius)1
- Resurrection1
- Reversed leather bindings1
- Rhetoric, Ancient--Study and teaching1
- Rhetoric--Study and teaching1