Encyclopedias, Almanacs, Transcripts, and Maps
- Congress of People's Deputies
- Congress of Racial Equality (CORE)
- Congress of Russian Communities
- Congress of South African Trade Unions
- Congress of Troppau
- Congress of Vienna
- Congress-Savage Engagement
- Congressional Budget and Impoundment Control Act (1974)
- Congressional Report on Manufactures
- Connecticut Coast Raid
- Connecticut Farms, New Jersey
- Connecticut Line
- Connecticut, Mobilization in
- Connoisseurship
- Connolly, John
- Conquests and Colonization
- Conrad Hilton
- Conrad Michael Richter
- Conrad Moffat Black
- Conscription Acts