Former Owner
- Staatliche Museen zu Berlin1
- Stanley Morison1
- Susan Minns1
- Sydney Cockerell1
- T. Fownes1
- T. Royer1
- T. Whitcombe Greene1
- Theodore Newton Vail1
- Theodore Williams1
- Thomas Appleby1
- Thomas Bateman1
- Thomas Mildmay1
- Thomas Richardson1
- Vyšší Brod Cistercian Abbey1
- Walter Paul Havens1
- Walter Sneyd1
- Wilfrid Voynich1
- William Bateman1
- William Bragge1
- William Burdett-Coutts1