Former Owner
- R. J. Bunck1
- Raul A. Villagran1
- Robert Forrer1
- Robert Garrett1
- Robert Hoe III1
- Samuel Claggett Chew1
- San Cristoforo alla Certosa (Church : Ferrara, Italy)1
- San Sisto, Piacenza1
- Sir Alexander Campbell1
- Sokol Books Ltd.1
- Susan Minns1
- Sydney Cockerell2
- Taschen von I. Kossel. R.1
- Thomas Dare1
- Thomas Phillipps1
- Wild, Henry D.1
- William Carew Hazlitt1
- William Constable1
- William Draper1
- William Harcourt Hooper1