Former Owner
- Faizi1
- Franz Josef von Hahn1
- Giannalisa Feltrinelli1
- Great St. Martin Church1
- Hagop Kevorkian Fund1
- Harrison Horblit1
- Hermann Marx1
- Ibrāhīm al-Shakūrī1
- Irvine Masson1
- Johann Heinrich van Ess1
- Johann Heinrich von Speyr-Passavant1
- Johann Michael Schiller1
- John Fenn1
- John Roland Abbey1
- Judith Lady Montefiore College1
- Manūchihr Nukhastīn Āṣaf Qājār1
- Manṣūr, Abū al-Faz̤l ibn Ghiyāth al-Dīn1
- Mark Lansburgh1
- Muḥammad Nāṣir al-Dawlah1
- Muḥammad Riz̤ā1