Former Owner
- Bertram Ashburnham, 4th Earl of Ashburnham1
- Boies Penrose II1
- Budapest University of Jewish Studies1
- Burg Kreuzenstein1
- Carl Alphons Geigy-Hagenbach1
- Carleton Rubira Richmond1
- Cecil Deedes1
- Charles D. Humberd1
- Charles Seymour, 6th Duke of Somerset1
- Charles Stephen Ascherson1
- Charles Stuart, 1st Baron Stuart de Rothesay1
- Collegium Germanicum et Hungaricum1
- Count Johann Nepomuk Wilczek1
- D. Andreas Parisino1
- Dahīʹzādah1
- Damiano Muoni1
- Daniel Itzig1
- Darvīsh Asʻad ibn ʻAbd al-Karīm ʻArab1
- Darvīsh Aḥmad Khākiyānī1
- David Werner Amram1