Subject
- Fort Moultrie (S.C.)11
- Aerial surveys8
- Excavation8
- Navy-yards and naval stations8
- Signs and signboards8
- Walls8
- Bulldozers6
- Ships5
- Truck-mounted cranes5
- Sand bars4
- Tourists4
- Historical geography--Maps3
- Hurricane damage3
- Museum exhibits3
- Stairs3
- Submarines (Ships)3
- United States--History--Civil War, 1861-1865--Battlefields3
- Watchtowers3
- Drawings2
- Flagpoles2