Former Owner
- Henry Spelman1
- Hermann Suchier1
- Ibrahim Sultan1
- Ibrāhīm al-Shakūrī1
- Irene Ludwig1
- Ismāʻīl ibn al-Ḥājj ʻĪsá Jurayj al-Muhannā1
- J. Marstili1
- J. Meade Falkner1
- J. Paul Getty Museum1
- James K. Moffitt1
- James Lyell1
- James Tanis1
- Jean E. Austin1
- Jezzar Pasha1
- Joachim Guerrinus de Montefegatesio1
- Johann David Baier1
- Johannes de Helb1
- Johem Spiess1
- John A. Murphy1
- John Dozier Gordan1