Former Owner
- Lathrop C. Harper, Inc.6
- Laurence Claiborne Witten II6
- Leicester Harmsworth6
- Louis César de La Baume Le Blanc6
- Sir Thomas Brooke, 1st Baronet6
- Thomas Thorpe6
- W. J. Gilbert6
- William H. Crain6
- William Horatio Crawford6
- William Keeney Bixby6
- Winifred A. Myers Autographs Ltd6
- Acton Griscom5
- Albert C. Baugh5
- Baldassarre Boncompagni5
- Charles Butler5
- Edwin Henry Lawrence5
- J. C. Hanks5
- James F. Drake5
- James Lyell5
- John Reiner5