Former Owner
- Benignus of Dijon1
- Benjamin Ashworth1
- C.B1
- C.J. Spence1
- Champmol1
- Charles F. Gunther1
- Charles Porterfield Krauth1
- Charles Sessler2
- Clarence Howard Clark, Sr.2
- Clarence S. Bement1
- Claude Le Muet1
- Conradus Eerens1
- Convento di San Giusto alle Mura1
- Convento di San Paolo1
- Dana Hill1
- Daniel B. Fearing1
- David Eugene Smith1
- Dropsie College for Hebrew and Cognate Learning1
- Eberhard von Kniestedt1
- Edward Duff Balken1