Former Owner
- Henry Percy, 9th Earl of Northumberland1
- Henry St George1
- Henry William Poor1
- Henry Wyndham, 2nd Baron Leconfield1
- Henry Yates Thompson1
- Herschel V. Jones1
- Hilel ben Asher Ḥananel Levi1
- Hudson Gurney1
- Hugo Philipp Waldbott-Bassenheim1
- Huysburg1
- I. C.1
- Ibrahim Sultan1
- Ibrāhīm al-Shakūrī1
- Ibrāhīmʹzādah Ismāʻīl Z̲ihnī1
- Imam Shamil1
- Institut für Orientalistik (Universität Wien)1
- Irene Ludwig1
- Ismāʻīl ibn Pīr Muḥammad Sarūrī1
- Israel Sri1
- J. A. Dortmond1