Former Owner
- Walter Thomas Wallace1
- Walter Van Rensselaer Berry1
- Walter Wehle Naumburg1
- Waters S. Davis1
- Weingarten Abbey1
- Wentworth Woodhouse1
- Werner Jaeger1
- Wheldon & Wesley1
- Whitby Abbey1
- Willett Lawrence Adye1
- William Babthorpe1
- William Beckford1
- William Boyle Gourley1
- William Bromley1
- William Burdett-Coutts1
- William Carew Hazlitt1
- William Clarke1
- William Deys1
- William Draper1
- William E. S. (William Edward Seaver) Whitman1