Places
- Calhoun County (W. Va.) 1
- Calhoun County (W. Va.) -- 19th century1
- California2
- Camp Chase (Ohio) -- History1
- Camp David (Md.)1
- Campa del Pichis1
- Canaan Valley (W. Va.)1
- Canada -- Photographs1
- Canals--United States1
- Cashibo indigenous group1
- Cebu Island (Philippines)1
- Central America -- Politics and government -- 1979-2
- Central Park (New York, N.Y.)1
- Charles City County (Va.)--History--20th century1
- Charleston (W. Va.)2