- Qūshjī, ʻAlī ibn Muḥammad, -1474 or 1475. Risālah fī al-hayʼah1
- Rainbows1
- Rebellion (Pisa, Italy : 1494-1509)1
- Receipts (Acknowledgments)1
- Record-keeping works1
- Records and correspondence1
- Registers (Lists)1
- Rendón y Sarmiento family1
- Ressano, Catterina1
- Ressano, Giovanni1
- Revolutions1
- Riario, Raffaello, 1451-15211
- Ribera, Teresa de1
- Ricciardi, Taddeo1
- Richard III, King of England, 1452-14851
- Risaliti, Francesco1
- Rites and ceremonies1
- Roman Civil War (Rome : 43-31 B.C.)1
- Romans--Religion1
- Rossi, Azariah ben Moses dei, approximately 1511-approximately 1578. Tsedeḳ ʻOlamim1