Former Owner
- Guglielmo Libri Carucci dalla Sommaja1
- Harry Levinson1
- Heinrich Eisinger1
- Henry Huth1
- Henry Malcolm Fraser1
- Henry Yates Thompson1
- House of Mansfeld1
- J. & J. Leighton1
- J. C. Hanks1
- James Tregaskis1
- Johann Heinrich van Ess1
- John Hunt1
- John Reiner1
- John Rolls, 2nd Baron Llangattock1
- Joseph Pope1
- Lathrop Colgate Harper1
- Leslie Hindman1
- Lisa Kiser1
- M. Pierre Guarin1
- Marcel Mirgodin1