Former Owner
- Matteo Luigi Canonici5
- Morris H. Morgan5
- Robert Garrett5
- William Augustus White5
- Charles Sumner4
- Henry Huth4
- Jacques Rosenthal4
- Leo Olschki4
- Luigi Celotti4
- Samuel Allen4
- William Morris4
- Abbey of Morimondo3
- Acton Griscom3
- Alfred Henry Huth3
- Ambroise Firmin Didot3
- John Rolls, 1st Baron Llangattock3
- Lawrence J. Schoenberg3
- Leonello d'Este, Marquis of Ferrara3
- Mary W. T. Dickinson3
- Robert Lehman3