Former Owner
- Vyāsa Gaurīśa1
- Vāvudīkṣita1
- Walter Ambrose Heath Harding1
- Walter Arthur Copinger1
- Walter Raglan Hubbard1
- Walter Seton1
- Walter van Wijk1
- Wheldon & Wesley1
- Wilfred Merton1
- Wilfrid Voynich1
- William Bateman1
- William Caxton1
- William Chmurny1
- William Constable1
- William E. S. (William Edward Seaver) Whitman1
- William Edward David Allen1
- William Foyle1
- William G. Kelso1
- William Gostling1
- William H. Schab1