Search U.S. government technical reports digitized or harvested by TRAIL.
Practical Underground Education of the Coal Miner
Bituminous coal-mine safety-inspection outline
Suggested procedure for conducting first-aid and mine rescue contests
Some instruments and devices that coal-mine officials should understand and use
Coordination of safety and employment
Loss of Life Among Wearers of Oxygen Breathing Apparatus
Outcrop and underground mine fires in Allegeny County, Pa.
Small portable coal-dust explosion gallery
Fire fighting facilities at four Pennsylvania bituminous-coal mines