Former Owner
- Henry Yates Thompson1
- Herbert Watney1
- Hermann Suchier1
- Hispanic Society of America1
- Hubert Palmer Greville1
- Hudson Gurney1
- Imre De Vegh1
- J. E. Schulte1
- James Ley, 1st Earl of Marlborough1
- Jan Six VII1
- Joachim Guerrinus de Montefegatesio1
- Joannes Hainricus Ebron zu Wildenberg1
- Johan Meerman1
- Johannes Wigg1
- John Frederick Lewis1
- John Henry Ellis1
- John Hinsdale Scheide1
- John Jalkyn1
- John Josias Conybeare1
- John Patteson1