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

3025. Cutting Machine at Jamison No. 9

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

3026. 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.'

3027. Shuttle Car at Mine No. 32, Consolidation Coal Company, at Owings, W. Va.

A modern coal cutting machine in operation at Bishop Mine.

3028. Modern Coal Cutting Machine in Operation at Bishop Mine

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

3029. Control Board at Jamison No. 9

Miner waiting for shuttle car to be loaded.

3030. Shuttle Car Being Loaded

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

3031. Wetting Coal to Retard Coal Dust

Miner at control board at Jamison No. 9.

3032. Control Board at Jamison No. 9

Miner setting charges at Jamison No. 9.

3033. Setting Explosives at Jamison No. 9

'Coarse Lumpy Coal: This very coarse lumpy mine run coal is the result of proper shooting. The miner is paid on a tonnage basis for loading this coal into mine cars. He is required to watch his coal carefully as he loads it and she that no impurities become mixed with the coal.'

3034. Miner Loading Coarse Lumpy Coal

Two miners drill before placing charges.

3035. Drilling Prior to Setting Explosives

Two miners work with a Joy roof bolt drill at Jamison No. 9.

3036. Joy Roof Bolt Drill at Jamison No. 9