Former Owner
- Robert Hoe III1
- Robert de Hangest1
- Sant Pere de Rodes1
- Sephan de Perusio1
- Seymour Stocker Kirkup1
- Silas W. Howland1
- Simhah Pinsker1
- Sokol Books Ltd.1
- Stephen Butler Rare Books & Manuscripts1
- Theodore Parker1
- Thomas Baker1
- Thomas FitzRoy Phillipps Fenwick1
- Thomas Martin1
- Thomas Woodward1
- Victor Mordechai Goldschmidt1
- W. I. Fieldhouse1
- Walter T. Wallace1
- Walter Van Rensselaer Berry1
- Weingarten Abbey1
- Weiss & Co.1