- Campsites, facilities, etc--North Carolina--Foothills--Maps1
- Campsites, facilities, etc.--South Carolina--Foothills--Maps1
- Canada--Maps--Early works to 18001
- Canals--United States--Maps1
- Carter, Billy1
- Carter, Jimmy, 1924-2
- Ceramic sculpture28
- Ceramic sculpture, American3
- Charleston (S.C.)--Maps5
- Charleston (S.C.)--Maps--Early works to 18003
- Charleston Harbor (S.C.)--Maps.1
- Charleston and Savannah Railroad--Maps2
- Chatham Count (Ga.)--Maps1
- Cherokee Indians--Land tenure1
- Cherokee Nation--Maps--Early works to 18001
- Child Nutrition Programs (U.S.)1
- Civil rights movement53
- Clemson, Thomas Green, 1807-18881
- Coasts--Georgia--Maps2
- Coasts--South Carolina--Maps2