Former Owner
- Bruce P. Ferrini4
- Byron Reed1
- C Traylen Bookshop1
- C. W. S. Dixon1
- Certosa di Farneta, Province of Lucca2
- Charles E. Roseman Jr.1
- Charles Ede1
- Charles Lenormand du Coudray2
- Charles Stephen Ascherson1
- Charles-Benoit de Campigny1
- Charlier de Namur1
- Château d'Anet1
- Cortlandt F. Bishop1
- David McRoberts1
- Dionysiĭ Vasilevich1
- Domenico Grimani1
- Dorothy Abbe3
- Duncan Campbell1
- E. M. Sowter1
- E. P. F. Cooper2