Former Owner
- Helmut Beck1
- Henri Schiller1
- Henry Allan1
- Henry George Keene1
- Henry Maxwell, 7th Baron Farnham1
- 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
- Hieronymus Wilhelm Ebner von Eschenbach1
- Howard Lehman Goodhart1
- Hugh Roberts1
- Ibrahim Sultan1
- Ibrāhīm al-Shakūrī1
- Ibrāhīmʹzādah Ismāʻīl Z̲ihnī1
- Institut für Orientalistik (Universität Wien)1
- Ismāʻīl ibn Pīr Muḥammad Sarūrī1
- J. A. Shanley1
- J.J. Middleton1