Browse TRAIL Inventories

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

Production of explosives in the United States during the calendar year 1922 :with notes on mine accidents due to explosives

Coal-mine fatalities in the United States, 1922

Production of explosives in the United States during the calendar year 1923 :with notes on mine accidents due to explosives

Falls of roof and coal in bituminous coal-mines

Production of explosives in the United States :during the calendar year 1924 : with notes on mine accidents due to explosives

Production of explosives in the United States :during the calendar year 1925 : with notes on mine accidents due to explosives

Coal-mine fatalities in October, 1926

Production of explosives in the United States :during the calendar year 1926 : with notes on mine accidents due to explosives

Production of explosives in the United States :during the calendar year 1927

The National Safety Competition to assist in the reduction of mine and quarry accidents

Falls of roof in bituminous coal mines :influence of the seasons and rate of production

Factors affecting falls of roof and coal


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