Subject
- Preservation and restoration167
- Historical reenactments140
- National parks and reserves--Management133
- Chassis131
- Government report writing131
- Historic house museums--Furniture, equipment, etc131
- Radiography131
- Soldiers126
- Actors and actresses124
- Archaeology123
- American Revolution Bicentennial, 1976119
- Underwater archaeology118
- Sullivan's Island (S.C. : Island)96
- Historic buildings95
- Maintenance95
- Clippings (Books, newspapers, etc.)94
- Boats93
- Visitors' centers93
- United States. Army. Coastal Artillery Corps.91
- Aerial surveys90