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Topical Subjects
- Barges.[remove]24
- Coal Mines and Mining--Coal Transportation--River.9
- Coal--Transportation.8
- Boats.4
- Coal Mines and Mining.4
- Coal mines and mining.4
- Towboats.3
- Coal--Transportation--Ohio River.2
- Coal--Transportation--West Virginia--Granville.2
- Coal--Transportation--West Virginia--Star City.2
- Oil and Gas Industry.2
- Petroleum industry and trade.2
- Steamboats.2
- Boats--Steamboats.1
- Coal Mines and Mining--Coal Transportation--Facilities.1
- Coal Mines and Mining--Consolidation Coal Company--Inspection Trip, 1948.1
- Coal Mines and Mining--Consolidation Coal Company.1
- Coal-carrying vessels.1
- Cranes, derricks, etc.1
- Locks (Hydraulic engineering)1