Former Owner
- Charles Brodrick1
- Charles Sessler1
- Charles Sumner1
- Christian Gottlieb Schwarz1
- Chrétien-François II de Lamoignon1
- Clarence Howard Clark, Sr.1
- Claude Le Muet1
- Cologne Charterhouse1
- Conradus Eerens1
- Cyrus Adler1
- David Eugene Smith1
- Dionysiĭ Vasilevich1
- Duprès, Marguerite1
- Dājīkhaṃḍe Rāvadoṃḍrībāla1
- Edmund Newman1
- Edward Alexander Parsons1
- Edwin H. Fetterolf1
- Enluminures1
- Ernst F. Detterer1
- Ethel Adela Harding1