DISCUSSION. ACCIDENTS IN MINES. PART II.

Keywords: ACCIDENTS, MINES, FALLS, ROOFS, CAGES, SHAFTS, COAL, MINING, COLLIERIES, MINERS, WORKERS, CASUALTIES, TREATMENT, TRAINING, GOAVES, GAS, DEATHS, SAFETY, LAMPS, EXPLOSIONS, DUST, AIR, FIREDAMP, TESTS, EXPLOSIVES, GUNPOWDER, ACCUMULATION, BAROMETERS, PRESSURE, ELECTRICITY, LIGHTING, METHODS, BLASTING, WATER, CARTRIDGES, HOOKS, APPARATUS, MACHINERY, SHOTFIRING, LIME, ASPHYXIATION, VENTILATION, ATMOSPHERIC, PREVENTION