Former Owner
- House of Rochechouart1
- J. M. C. Armbruster (Firm)1
- J. Martini1
- Jacqueline du Pré1
- Jacques Annibal Claret de La Tourrette1
- James Albert FitzSimmons1
- James Lyell1
- Jay Gould1
- Jean Leclerc1
- Jean Theodore Royer1
- Johan Meerman1
- John Barrymore1
- John Frederick Lewis1
- John Henry Wrenn1
- John Hope, 1st Marquess of Linlithgow1
- Joseph Whitney1
- Julie de Busnel1
- Julien Peridier1
- Julius Heinrich Jeidels1
- Karen L. Gould1