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Rock-dusting in coal mines

Hazards in connection with concentrated coal mining

Explosions and other accidents from mudcapped shots in coal mines

Progress in metal mine ventilation

Hazards in the use of delay-action detonators in coal mines

Published Year

• 1920-1929 (5) *

Subject

• Coal mines and mining--Safety measures (5) *
• Mine explosions (3)
• Mine ventilation (1)

Author

• Harrington, D. (5) *
• Howell, S. P. (1)
• Owings, C. W. (1)
• Rice, George S. (1)
• Sayers, R. R. (1)

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