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Minre watches as coal pours into the shuttle car.

793. Shuttle Car Being Loaded

Mountaineer Coal Company, Division of Consolidation Coal Company.

794. Continuous Mining Machine (Middle) and Loading Machine (Bottom)

795. Shuttle Car Approaches Mine Railway Track.

View of the mechanics of a stove coal washer.

796. Stove Coal Washer, Price Hill Colliery Company

View of a row of boilers and equipment in an underground mine.

797. Boilers in a Coal Mine

Continuous mining machine at work.

798. Continuous Miner in a Tunnel Approximately 4 Feet High

Shuttle car in an underground mine, loaded with coal.

799. Loaded Shuttle Car

'Modified longwall mining with a German coal planer. Progress report 2: Completion of mining in three adjacent panels in the Pocahontas no. 4 coal bed, Helen, W. Va.' Please give credit to the Bureau of Mines, United States, Department of Interior.

800. Interior of a Coal Mine with Roof Supports Along Longwall Face

Close view of an electric motor at a coal mine site in Thomas, W. Va.

801. Electric Motor, Thomas, W. Va.

Close view of a conveyor and engine at a coal mine machine shop in Thomas, W. Va.

802. Mining Machinery, Thomas, W. Va.

View of a conveyor in a machine shop at a coal mine in Thomas, W. Va.

803. Mining Machinery, Thomas, W. Va.

Close view of a conveyor at a coal mine shop in Thomas, W. Va.

804. Mining Machinery, Thomas, W. Va.