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Search U.S. government technical reports digitized or harvested by TRAIL.
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5 results returnedCoal-Dust Explosion Tests in the Experimental Mine 1913-1918, Inclusive
Permissible Explosives, Mining Equipment, and Apparatus Approved Prior to January 1, 1924
Practical Underground Education of the Coal Miner
Regulations and Inspection Prevent Accidents from Falls of Roof
Published Year
Subject
- Coal mines and mining -- Safety measures. (5) *
- Explosives. (1)
- Mine dusts. (1)
- Mine explosions. (1)
- Mining engineering. (1)
Author
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