Former Owner
- Libreria antiquaria Hoepli14
- Charles Eliot Norton13
- Henry Huth13
- Richard Heber13
- William Bragge13
- Albert C. Baugh12
- Eric J. Johnson12
- Henry Drury12
- Adolph Sutro11
- Giuseppe Martini11
- Herschel V. Jones11
- Lisa Kiser11
- Thomas FitzRoy Phillipps Fenwick11
- Walter Sneyd11
- Ambroise Firmin Didot10
- Buxheim Charterhouse10
- Leo S. Olschki Editore10
- Luigi Celotti10
- Mary W. T. Dickinson10
- Philip Milburn10