Former Owner
- Admont Abbey1
- Adrienne Minassian1
- Albert M. Todd1
- Alexander Peckover, 1st Baron Peckover1
- Alexander W. Terrell1
- Alfred Henry Huth1
- Alison Johnstone1
- Alphonse Labitte1
- Andreas Justus Cennis1
- Andrew Gifford1
- Anne Churchill, Countess of Sunderland1
- Arthur Griffith1
- Arthur Haddaway1
- Baptist Union Theological Seminary1
- Benedetto Pistrucci1
- Bernard Quaritch Ltd1
- Bill McGrath1
- Brayton C. Ives1
- C. W. S. Dixon1
- Carl Hermann Grabauer1