Former Owner
- Jacques Rosenthal1
- James Dickson Clark, active Brooklyn in 1860.1
- James Halliwell-Phillipps1
- Jean Baptiste Verdussen1
- Jean Budé1
- Jean Marie Michel Gasparoli1
- Jean de Meyer1
- Jeanne Françoise Maclovie de Carman1
- Joachim Guerrinus de Montefegatesio1
- John Campbell, 1st Marquess of Breadalbane1
- John D. McKenna1
- John F. Fleming1
- John Henry Gurney Jr.1
- John Patteson1
- John R. Anderson & Co1
- John Swyntoun1
- Joseph Whitney1
- Julius Hess1
- Kloster Bredelar1
- Lathrop C. Harper, Inc.1