Former Owner
- Quinton Edward Gurney1
- Québriac family1
- R. Stora and Company1
- Renzo Rizzi libri antichi1
- Robert Forrer1
- Robert Hoe III1
- Robert Lyle1
- Robert Williams1
- Robert de Hangest1
- Rush Hawkins1
- San Cristoforo alla Certosa (Church : Ferrara, Italy)1
- San Francesco1
- Sarah Dauphinais1
- Sigmund Ortel1
- Sion Segre Amar1
- Sokol Books Ltd.1
- Sonnyng, John1
- Sonnyng, William1
- St. Mary's College1
- Stephen Butler Rare Books & Manuscripts1