Former Owner
- Harry Luke1
- Henry Charles Lea1
- Henry Clark Stewart1
- Henry Percy, 9th Earl of Northumberland1
- Henry Wyndham, 2nd Baron Leconfield1
- Herman Blum1
- Howard Lesnick1
- Hôtel Drouot1
- Ignatius Molitor1
- Irene Ludwig1
- J. Paul Getty Museum1
- J. Thomson1
- James Lyell1
- Jean-Frédéric Waldeck1
- Jo. Otho1
- Johann Egolph1
- Johann von Firmian1
- John Alexander Stewart1
- John Eliot Hodgkin1
- John Fenn1