Former Owner
- Henry Thomas Wake1
- Henry Yates Thompson1
- Henry Young and Sons1
- J. & J. Leighton1
- Jacques Rosenthal1
- Jeremy C. Jackson1
- Johannes Abezier1
- John Browne1
- John Eliot Hodgkin1
- John Henry Ellis1
- John Morgan1
- John Topham1
- John West, 1st Earl De La Warr1
- Josephine Widener Wichfield1
- Lady Margaret Ayloffe1
- Librairie Tross1
- Lodovicus Saltariellus1
- Luigi Arrigoni1
- Luigi Cora1
- Luis Ordoñez1