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Hydraulic Mine Filling: Its Use in the Pennsylvania Anthracite Fields, A Preliminary Report

Methods of Preventing and Limiting Explosions in Coal Mines

Published Year

• 1910-1919 (2) *

Subject

• Coal mines and mining -- Safety measures. (2) *
• Anthracite coal -- Pennsylvania. (1)
• Coal mines and mining -- Pennsylvania. (1)
• Mine explosions. (1)

Author

• Enzian, Charles (1)
• Rice, George S. (1)

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