Former Owner
- Québriac family1
- R. F. Pain1
- R. Stora and Company1
- Ricardo, Conde de Benahavis Heredia1
- Richard Blount1
- Riddagshausen Abbey1
- Robert Charles Winthrop1
- Robert Forrer1
- Robert Garrett1
- Robert Lehman1
- Robert Williams1
- Rolls1
- Rudolf Busch1
- Rush Hawkins1
- Rushton Mather Dorman1
- Saint Michael's Church, Ghent1
- Samuel Dennis1
- Samuel Eliot1
- San Cristoforo alla Certosa (Church : Ferrara, Italy)1
- Santa Grata inter vites1