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Continuous mining machine on arrival at Brock No. 4 Mine before taken inside mine.

3025. Continuous Mining Machine at Brock No. 4 Mine

Miners use large drill to place charges in holes deep in the coal. 'William Vandivert, Not to be reproduced without written liscense.'

3026. Drilling Prior to Placing the Charge

Miners work with a cutting machine prior to 'shooting down' coal at Pursglove No. 15.

3027. Cutting Machine Prior to Shooting Down Coal at Pursglove No. 15

Miner works at unloading a shuttle car into an elevator.

3028. Shuttle Car Unloading into an Elevator

Two miners standing next to drilling machine.

3029. Miners Operating a Drilling Machine at Consolidation Coal Mine No. 32

Miner works with cutting machine at Jamison No. 9 mine.

3030. Cutting Machine at Jamison No. 9

Miners using a cutting machine at Mine 32, Consolidation Coal Co.

3031. Track Mounted Cutting Machine at Consolidation Coal Mine No. 32.

Miner driving a shuttle car. 'Shuttle car, fully loaded, rumbles around a curve on its way to the loading terminal where it will unload into mine cars. Such mechanized equipment has a unit cost of about $20,000. Mine No. 32, Consolidation Coal Co., Owings, W. Va.'

3032. Shuttle Car at Mine No. 32, Consolidation Coal Company, at Owings, W. Va.

A modern coal cutting machine in operation at Bishop Mine.

3033. Modern Coal Cutting Machine in Operation at Bishop Mine

Miner speaking in microphone at control board at Jamison No. 9.

3034. Control Board at Jamison No. 9

Miner waiting for shuttle car to be loaded.

3035. Shuttle Car Being Loaded

Miner unloading coal into car while it is being sprayed to retard dust.

3036. Wetting Coal to Retard Coal Dust