Former Owner
- Wilhelm Junk1
- William Augustus White2
- William Bingley1
- William Bragge1
- William F. Fratcher1
- William Foyle1
- William Gibbons Medlicott2
- William H. Crain10
- William H. Robinson Ltd.1
- William H. Schab1
- William Henry Black2
- William Henry Stark2
- William Horatio Crawford2
- William Keeney Bixby1
- William Noel-Hill, 3rd Baron Berwick1
- William Pickering1
- William Salloch6
- William Taylor Scheide3
- Winifred A. Myers Autographs Ltd4
- Wolfman, Wm1