Former Owner
- Québriac family1
- R. A. Godwin-Austen1
- R. F. Pain1
- R. H. Fenn1
- R. J. Bunck1
- R. Stora and Company1
- R. Tolentino1
- RR Donnelley1
- Raitenhaslach Cistercian Abbey1
- Ralph Verney, 1st Earl Verney1
- Ramón de Mesonero Romanos1
- Raoul Chandon de Briailles1
- Raoul Léonor Lignerolles1
- Raphael de Mediolano1
- Raul A. Villagran1
- Reginald Cholmondeley1
- Rendell1
- Renzo Rizzi libri antichi1
- René Antoine Thoué1
- René Henry1