Former Owner
- Guglielmo Libri Carucci dalla Sommaja1
- H. Bayle1
- H. Charles Barnston1
- Hamon le Strange1
- Hans P. Kraus1
- Harrison Horblit1
- Harry G. Friedman1
- Helmut Beck1
- Henri Schiller1
- Henry Allan1
- Henry Clark Stewart1
- Henry Drury1
- Henry Middleton1
- Henry Pelham-Clinton, 4th Duke of Newcastle1
- Henry Pelham-Clinton, 7th Duke of Newcastle1
- Henry Percy, 9th Earl of Northumberland1
- Henry Wyndham, 2nd Baron Leconfield1
- Herman Blum1
- Hugh Roberts1
- Ibrāhīmʹzādah Ismāʻīl Z̲ihnī1