Former Owner
- H. P. Kraus (firm)1
- Hans Albrecht von Derschau1
- Harrison Horblit1
- Helmut Beck1
- Henry Charles Lea1
- Henry Harvey Frost1
- Henry Pelham-Clinton, 4th Duke of Newcastle1
- Henry Percy, 9th Earl of Northumberland1
- Henry Wyndham, 2nd Baron Leconfield1
- Hieronymus Wilhelm Ebner von Eschenbach1
- Imre Hodossy1
- Irene Ludwig1
- J. Marstili1
- J. Palmer1
- J. Paul Getty Museum1
- Jan Six VII1
- Johann Heinrich van Ess1
- Johannes Vivianus1
- Johannes Wigg1
- Johannes de Helb1