Former Owner
- T. Royer1
- T. Whitcombe Greene1
- Theodore Williams1
- Thomas Appleby1
- Thomas Bateman1
- Thomas Cole1
- Thomas Egerton, 1st Viscount Brackley1
- Thomas Herbert, 8th Earl of Pembroke1
- Thomas Holmes1
- Thomas Kerrich1
- Thomas Moore1
- Thomas Rawlinson1
- Thomas Shadford Walker1
- Thomas Windus1
- Thomon Simon Jones1
- Vatican Library1
- W. P. Hall Walker1
- Walter Ambrose Heath Harding1
- Walter Paul Havens1
- Weiss & Co.1