Former Owner
- Henry Young and Sons2
- Herbert B. Nichols2
- Herbert Reichner2
- Hodgson & Co.2
- Homer D. Crotty2
- House of Colonna2
- House of Sforza2
- Hucks Gibbs, 1st Baron Aldenham2
- Imre Hodossy2
- J. P. Gumbert2
- James & Mary Lee Tregaskis (Firm)2
- Jean-Baptiste Denis Guyon de Sardière2
- Joaquín Gómez de la Cortina2
- Johan Meerman2
- John Boyd Thacher I2
- John Egerton, 1st Earl of Bridgewater2
- John Egerton, 2nd Earl of Bridgewater2
- John Egerton, 3rd Earl of Bridgewater2
- John Henry Wrenn2
- John III of Portugal2