Publisher
- Boniface Press1
- Braun1
- Braun;1
- Bruce1
- C. Kaiser1
- CIO Political Action Committee1
- Cassell & Company Ltd.1
- Catholic Information Society1
- Children's Press1
- Church World Service1
- Citadel Press1
- Claassen & Goverts1
- Committee Against Mass Expulsion1
- Communist Party of the U.S.A.1
- Conference on Jewish Educational Reconstruction1
- Congress of Industrial Organizations1
- Consumers League of New York1
- Coward-McCann1
- Crosby House1
- Crowell1