Former Owner
- Henry Huth1
- Henry John Peachey, 3rd Baron Selsey1
- Henry Pelham-Clinton, 4th Duke of Newcastle1
- Henry Pelham-Clinton, 7th Duke of Newcastle3
- Henry White3
- Henry William Poor1
- Henry Yates Thompson1
- Hermann Marx1
- Herschel V. Jones4
- Hodgson & Co.1
- House of Colonna1
- House of Liechtenstein1
- House of Sforza2
- Howel Wills1
- Howell Wills1
- Ibrāhīm al-Shakūrī1
- Ignatius Molitor1
- Imre De Vegh2
- Institut für Orientalistik (Universität Wien)1
- Isabel de Bellusseau1