Encyclopedias, Almanacs, Transcripts, and Maps
- Contingent Men
- Contraception and Abortion
- Contract Disputes Act (1978)
- Control Figures
- Controlled Substances Act (1970)
- Convention Army
- Convention of 1818
- Convention on Genocide
- Conventional Armed Forces in Europe, Treaty of
- conversion of England
- Conversos
- Conway, Thomas
- Conway, treaty of
- Conwy castle
- Conyngham, Gustavus
- Cooch's Bridge
- Cook, Mercer
- Cooke, Howard
- Cooper, Anna J.
- Cooperative Movements