Former Owner
- Herne Charterhouse1
- Herschel V. Jones5
- Hiram Sibley1
- Hobart M. Lovett1
- Hodgson & Co.1
- Hoepli6
- Homer D. Crotty1
- Homer Lewis Bartlett28
- Horst-Joachim Unverfähr1
- House of Bentivoglio1
- House of Colonna1
- House of Liechtenstein1
- House of Rucellai1
- House of Sforza1
- House of Venier1
- Howard Gray1
- Howard Lehman Goodhart10
- Howard Mayer Brown1
- Howel Wills1
- Howell Wills1