Former Owner
- Herbert B. Nichols1
- Herman Blum1
- Hospital de Jesús Nazareno1
- House of Mansfeld1
- House of Rochechouart1
- House of Strozzi1
- Howard Lehman Goodhart1
- Howard Lesnick1
- Hákon Snæbjörnson1
- Hôtel Drouot1
- Imre De Vegh1
- J. & J. Leighton1
- J. de Charron de Liancourt1
- J.B. Cartier1
- J.D. Moyreau1
- J.J. Middleton1
- Jacob Riegel1
- James Albert FitzSimmons1
- James C. Byrne1
- James Tregaskis1