Former Owner
- Georg Kloss1
- George Arthur Plimpton12
- Giannalisa Feltrinelli1
- Harrison Horblit2
- Helmut Beck1
- Hieronymus Wilhelm Ebner von Eschenbach1
- Ismāʻīl ibn al-Ḥājj ʻĪsá Jurayj al-Muhannā1
- Jacob Winsor1
- Jehan de Gaignières1
- Johann David Baier1
- Johann Heinrich van Ess1
- Johann Heinrich von Speyr-Passavant1
- Johann Michael Schiller1
- Johannes Lethe1
- John Bohn1
- John D. Stanitz3
- John Lee1
- Joseph H. Haines1
- Judith Lady Montefiore College3
- Lawrence J. Schoenberg23