Former Owner
- Harry Creswick2
- Henry Ellis Allen2
- Henry George Bohn2
- Henry Harvey Frost2
- Henry Young and Sons2
- Imre Hodossy2
- Irene Ludwig2
- J. Martini2
- J. P. Gumbert2
- J. Techener2
- James K. Moffitt2
- Jay Gould2
- Joachim Guerrinus de Montefegatesio2
- Joaquín Gómez de la Cortina2
- John Boykett Jarman2
- John Harvey Treat2
- John Patrick Auguste Madden2
- John Reiner2
- Josephine Widener Wichfield2
- Kartause Erfurt2