Former Owner
- Saluti, Tomasso, active 20th century1
- Samuel Petit1
- San Barnaba Church1
- San Cristoforo alla Certosa (Church : Ferrara, Italy)1
- Sion Segre Amar1
- Sonnyng, John1
- Sonnyng, William1
- Stephen Butler Rare Books & Manuscripts1
- Tammaro De Marinis1
- That Guy with the Books1
- Thomas Gage1
- Thomas Wall1
- Vincenzo Paolino Missinisi1
- Vittorio Forti1
- Walter Sneyd1
- Wasservas1
- Wheldon & Wesley1
- William Augustus White1
- William Boyle Gourley1
- William Caxton1