Former Owner
- Rama Deva1
- Ramsau Monastery1
- Ramón de Mesonero Romanos1
- Raoul Chandon de Briailles1
- Raoul Léonor Lignerolles1
- Raphael King1
- Raphael Nathan Nata Rabinowitz1
- Raphael Yitzchak Yisrael1
- Raphael de Mediolano1
- Raul A. Villagran1
- Raymond Oliver1
- Reginald Harvey Griffith1
- Reiss & Son1
- Rendell1
- Renzo Rizzi libri antichi1
- René Antoine Thoué1
- René Henry1
- Rev. Frederick Collins Wilson1
- Rev. J. Duncalf1
- Rev. T. Barnes1