Places
- Calhoun County (W. Va.) 2
- Calhoun County (W. Va.) -- 19th century1
- Calhoun County (W. Va.) -- Genealogy1
- California2
- Camp Chase (Ohio) -- History1
- Camp David (Md.)1
- Campa del Pichis1
- Campbell County (Va.)--History1
- Canaan Valley (W. Va.)1
- Canada -- Photographs1
- Canals--United States1
- Caroline County (Va.)--History1
- Cashibo indigenous group1
- Cebu Island (Philippines)1
- Central America -- Politics and government -- 1979-2