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The economic relation of accidents and preventable diseases to the coal-mining industry

Additions, Removals and Changes in Permissible List of Explosives from January 1, 1925 to July 31, 1926

Hazard of igniting coal by electric circuits in mines

Published Year

• 1920-1929 (2)
• 1930-1939 (1)

Subject

• Coal mines and mining (3) *
• Coal mines and mining--Safety measures (3) *
• Coal mine accidents (1)
• Coal mine accidents--Economic aspects--Utah (1)
• Electricity in mining (1)
• Mine explosions (1)
• Mine explosions--Safety measures (1)

Author

• Freeman, Howard Bassett, (1)
• Murray, Arthur L. (1)
• Perrott, G. St. J. (1)

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