- C. Scribner's Sons (New York), 1948 (1)
- Calder and Boyars (London) (1)
- Cape Goliard Press (London), 1969 (1)
- Civil Rights Congress (New York), 1952 (1)
- Coffee House Press (Minneapolis), 2000 (1)
- Coffee House Press (Minneapolis), 2001 (1)
- Coffee House Press (Minneapolis), 2003 (1)
- Columbia Records (New York), 1940 (1)
- Community Relations Service (New York) (1)
- Contact II Publications (Bowling Green), 1981 (1)
- Council Oak Books (Tulsa, Oklahoma) (1)
- Covici-Friede (New York), 1929 (1)
- Covici-Friede (New York), 1932 (1)
- Crowell (New York), 1975 (1)
- Crown (New York), 1956 (1)