- Rerum rusticarum libri tres (Varro, Marcus Terentius)1
- Respiration--Religious aspects1
- Respiration--Religious aspects--Hinduism1
- Ressano, Catterina1
- Ressano, Giovanni1
- Revelation on Sinai1
- Reversed leather bindings1
- Revolutions1
- Rhetoric (Aristotle)1
- Rhetoric, Ancient--Study and teaching1
- Riario, Raffaello, 1451-15211
- Ribbon work1
- Ribera, Teresa de1
- Ricchi, Raphael Immanuel ben Abraham Ḥai, 1688-17431
- Ricci, Giorgio de'1
- Ricciardi, Taddeo1
- Riccomanni, Jacopo1
- Riccomanni, Maria1
- Riccomanni, Simone1
- Rice1