Former Owner
- Virginia Brown1
- Vladimir G. Simkhovitch3
- W. H. R. Blacking1
- Walter Ashburner2
- Walter Sneyd20
- Walter T. Wallace1
- Walter Thomas Wallace1
- Walter van Wijk1
- Wasservas1
- Wesley L. Boomgaarden1
- Wilfrid Voynich3
- William Augustus White1
- William Bragge3
- William Chmurny8
- William Cumming Wilde1
- William Douglas-Hamilton, 12th Duke of Hamilton1
- William Ely1
- William Ewart Gladstone1
- William F. Fratcher1
- William Foyle2