Former Owner
- Henry Young and Sons1
- Herman Blum1
- House of Neville1
- Hucks Gibbs, 1st Baron Aldenham1
- Huskan-ordi (Monastery in Muradiye, Turkey)1
- J. M. C. Armbruster (Firm)1
- Jacques Annibal Claret de La Tourrette1
- Jay Gould1
- Jean Baptiste Verdussen1
- Jean Budé1
- Jean Marie Michel Gasparoli1
- Jean de Meyer1
- Jeanne Françoise Maclovie de Carman1
- Joannes Angelus de Crema1
- John Campbell, 1st Marquess of Breadalbane1
- John F. Fleming1
- John M Cuthbert1
- John Swyntoun1
- John William Harshberger1
- Joseph Whitney1