Subject
- Bulldozers6
- Carpentry1
- Castle Pinckney (Charleston, S.C.)1
- Cemeteries19
- Chapman, Conrad Wise, 1842-19106
- Children1
- Clippings (Books, newspapers, etc.)94
- Closed-circuit television1
- Conservation and restoration442
- Construction workers1
- Dahlgren, John Adolphus Bernard, 1809-18701
- Deep diving1
- Destruction and pillage1
- Diorama1
- Ditches1
- Docks42
- Drawing11
- Drawings3
- Electric cranes1
- Engineering drawings11