Former Owner
- Eleanor Houston Smith1
- Estelle Doheny1
- Frederick North, 5th Earl of Guilford1
- Friedrich von Schennis1
- George Dunn1
- Gerald Ephraim Hart1
- Giuseppe Martini1
- Gotha Research Library1
- Guglielmo Libri Carucci dalla Sommaja1
- Harrison Horblit1
- Harrison Wright1
- Henry Pelham-Clinton, 4th Duke of Newcastle1
- Hieronymus Wilhelm Ebner von Eschenbach1
- Hugo Philipp Waldbott-Bassenheim1
- J. & J. Leighton1
- Johann Heinrich van Ess1
- Johannes Wesbach1
- John Bohn1
- John D. Stanitz1
- John Dozier Gordan1