Former Owner
- Francesco Rolandi1
- Frederick North, 5th Earl of Guilford1
- Georg Kloss1
- George Arthur Plimpton12
- Giannalisa Feltrinelli1
- Harrison Horblit2
- Heeramaneck, N.N1
- Helmut Beck1
- Henry Percy, 9th Earl of Northumberland1
- Henry Wyndham, 2nd Baron Leconfield1
- Hieronymus Wilhelm Ebner von Eschenbach1
- Ismāʻīl ibn al-Ḥājj ʻĪsá Jurayj al-Muhannā1
- Jehan de Gaignières1
- Johann David Baier1
- Johann Heinrich van Ess1
- Johann Heinrich von Speyr-Passavant1
- Johann Michael Schiller1
- Johannes Lethe1
- John Bohn1
- John D. Stanitz3