Former Owner
- Henry Charles Lea1
- Henry Thomas Wake1
- Heribert Tenschert1
- Homer D. Crotty1
- Ibrāhīm al-Shakūrī1
- Institut für Orientalistik (Universität Wien)1
- Irvine Masson1
- J. Meade Falkner1
- Jacopo Ripanda1
- James Ley, 1st Earl of Marlborough1
- James Lyell1
- James Rathwell Page1
- James Stevens-Cox1
- Jean E. Austin1
- Jeremy C. Jackson1
- Joachim Guerrinus de Montefegatesio1
- Johan Laborya de Mossach1
- Johannes Patou1
- Johannes Vivianus1
- John D. Stanitz1