Former Owner
- Carlo Francesco Frasconi1
- Caxton Club1
- Charles Sessler1
- Christian Gottlieb Schwarz1
- Christophorus de Stinglhaim1
- Clarence Howard Clark, Sr.1
- Claude Le Muet1
- Constance de Foix1
- Cordwainer Smith1
- D'Assonleville family1
- De Raude1
- Despaigne1
- Dionysiĭ Vasilevich1
- Domenico Levera1
- E. M. Sowter1
- Eberbach Abbey1
- Edmund Newman1
- Edward H. Williams1
- Edward Hailstone1
- Edward Quaile1