Former Owner
- Sister Marghareta van den Spegher1
- Sydney Cockerell1
- T. Royer1
- T. Whitcombe Greene1
- Theodore Williams1
- Thomas Barber1
- Thomas Boult1
- Thomas Dackomb1
- Thomas FitzRoy Phillipps Fenwick1
- Thomas Gardner1
- Thomas Richardson1
- Thomas Shadford Walker1
- Thomas Thorpe1
- Weiss & Co.1
- Wilfrid Voynich1
- William Bragge1
- William Burdett-Coutts1
- William Harcourt Hooper1
- William Wix1
- William Wynham1