Former Owner
- Homer D. Crotty1
- Hooker Wix1
- House of Neville1
- Hucks Gibbs, 1st Baron Aldenham1
- Hudson Gurney1
- Hugh Daubeney1
- Hugh Herte1
- Hugh Roberts1
- I. C.1
- Isaac Foot1
- Israel Gollancz1
- J. Meade Falkner1
- J. Palmer1
- Jacob Dackomb1
- James & Mary Lee Tregaskis (Firm)1
- James Clerke1
- James F. Drake1
- James Ley, 1st Earl of Marlborough1
- James Rathwell Page1
- James Sotheby1