Former Owner
- Garegnano Charterhouse1
- George C. Thomas1
- George Dawson Coleman1
- George Dunn1
- George F. Leighton1
- Giuseppe Bruschetti1
- Harold Baillie Weaver1
- Henry White1
- Jacques Rosenthal1
- John Morgan1
- Lodovicus Saltariellus1
- Louis XII of France1
- Luigi Arrigoni1
- Mannheimer Hofbibliothek1
- Marcantonio Contarini1
- Marchese Linterno1
- Oliver Henry Perkins1
- Raphael de Mediolano1
- Robert Hoe III1
- Samuel Whitaker Pennypacker1