Former Owner
- George Winter1
- Gerard of Csanád1
- Giulio Saibante1
- Guglielmo Libri Carucci dalla Sommaja1
- Henry Drury1
- Howel Wills1
- James Tanis1
- John Hindley1
- John Morgan1
- Joseph E. Widener1
- Laura Hurd Motion1
- Lodovicus Saltariellus1
- Louis Thompson Rowe1
- Maggs Bros Ltd1
- Marchese Porri-Carcani1
- Mercantile Library Company1
- Over, Watson1
- Pietro1
- Raphael de Mediolano1
- Richard Heber1