- Radio programs (4932)
- Radio scripts (3)
- Receipts (financial records) (268)
- Recipes (1)
- Record covers (3)
- Registrations (licenses) (1)
- Religious objects (69)
- Renderings (drawings) (1495)
- Reports (1518)
- Reproductions (derivative objects) (39)
- Research (documents) (1)
- Resolutions (administrative records) (1)
- Reverse paintings on glass (visual works) (3)
- Reviews (documents) (9)
- Ring-pads (1)
- Rings (finger jewelry) (1)
- Rubbings (visual works) (4)
- Runners (furniture coverings) (14)
- Résumés (personnel records) (9)
