Former Owner
- John Egerton, 2nd Earl of Bridgewater1
- John Egerton, 3rd Earl of Bridgewater1
- John Henry Nash1
- John Henry Wrenn1
- John Hinely1
- John Savile1
- John William Burns1
- John William Harshberger1
- John de Vere, 12th Earl of Oxford1
- Joseph L. Lilly1
- Joseph Pope1
- Juan de Gayferos de Eguiraum1
- Julie Florence de Cossette1
- Kenneth X. Robbins1
- Laurence Kirby1
- Leicester Harmsworth1
- Leo Olschki1
- Lew David Feldman1
- Librairie Damascène Morgand1
- Llewelyn Lloyd-Mostyn, 3rd Baron Mostyn of Mostyn1