Former Owner
- Gabriel Wells2
- Gaspard Joseph de Servais2
- George F. Leighton2
- Guglielmo Libri Carucci dalla Sommaja2
- Helen Rose Hull2
- Henry Huth2
- Henry Pelham-Clinton, 4th Duke of Newcastle2
- Henry William Poor2
- Herschel V. Jones2
- House of Sforza2
- Ida M. Havens2
- Imre De Vegh2
- Jacques Rosenthal2
- John Boykett Jarman2
- Josephine Widener Wichfield2
- Lathrop Colgate Harper2
- Luigi Celotti2
- Mary W. T. Dickinson2
- Matteo Luigi Canonici2
- Messieurs Du Trieu2