Former Owner
- James F. Drake5
- Leicester Harmsworth5
- Richard Heber5
- Robert Lehman5
- William Augustus White5
- William Gibbons Medlicott5
- Antiquarian Books of Boston4
- Edmund Waterton4
- Frederick North, 5th Earl of Guilford4
- Henry Charles Lea4
- Henry Harvey Frost4
- Henry Huth4
- Imre De Vegh4
- James C. Byrne4
- James K. Moffitt4
- James Lyell4
- Johann Heinrich van Ess4
- Samuel Allen4
- Walter Arthur Copinger4
- Wilfrid Voynich4