- Calhoun County (S.C.)--Maps2
- Calibogue Sound (S.C.)--Maps--Early works to 18002
- Camden (S.C.)--Maps5
- Camden(S.C.)--Maps1
- Camden, Battle of, Camden, S.C., 1780--Maps1
- Camden, Battle of, Camden, S.C., 1780--Maps--Early works to 18001
- Camden, Battle of, Camden, S.C., 1780--Maps--Early works to 1800.1
- Camp sites, facilities, etc.--South Carolina--Maps3
- Camp sites, facilities, etc.--South Carolina--Marion, Lake--Maps1
- Campsites, facilities, etc--North Carolina--Foothills--Maps1
- Campsites, facilities, etc.--South Carolina--Foothills--Maps1
- Canada--History--To 1763 (New France)--Maps1
- Canada--Maps--Early works to 18001
- Canals -- United States1
- Canals--South Atlantic States--Maps2
- Canals--South Carolina--Maps6
- Canals--Southeast Atlantic States--Maps1
- Canals--United States--Maps1
- Cape Hatteras National Seashore (N.C.)1
- Cape Hatteras National Seashore (N.C.)--Maps1