Former Owner
- Hudson Gurney1
- Hugh Daubeney1
- Huskan-ordi (Monastery in Muradiye, Turkey)1
- Jacques Rosenthal1
- James F. Drake1
- James Halliwell-Phillipps1
- James Lyell1
- Jean de Meyer1
- Johann Heinrich van Ess1
- John Henry Gurney Jr.1
- John Patteson1
- Julius Hess1
- Katherine Somerset Wyttenbach Fenwick1
- Laurence Claiborne Witten II1
- Leo Olschki1
- Marienstiftsgymnasium1
- Maurice Kann1
- Maxwell Sommerville1
- Monastery at San Gregorio al Celio1
- N. Pauli1