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Rock dusting by hand method

Forwarding health and safety in coal mining by use of watering methods

Published Year

• 1920-1929 (1)
• 1930-1939 (1)

Subject

• Coal mines and mining--Dust control (2) *
• Mine dusts--Safety measures (1)
• Mine explosions--Prevention and control (1)

Author

• Harrington, D. (2) *
• Owings, C. W. (1)

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