Ford Education Library Motion Picture about workers entering the Antrecite coal mines.
United States USA Date:1922 Duration:2 min 3 sec Sound:NO SOUND
Industrial Geography of the United States regarding mining of Antrecite Coal. Miners enter open sided elevator. Cross section diagram of earth about coal vein and its different levels. Diagram about the work level. Workers go into the rooms with light-caps. Air circulation maintenance and water drainage system. Water comes out of mammoth pumps. Hazards of coal mining.
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