Ventilation and Dust Control at the Wright-Hargreaves Mine

IN 1935, Wright-Hargreaves Mines, Limited, initiated an enlarged programme of ventilation. In the mine, surveys were made from time to time by the geological staff, and improvements in ventilation were effected to accord with progress in mining as greater depth was attained.
Keywords: Air, brake horsepower, expanded metal, fresh air, ventilation, winze, Drifts, Dust, Fans, Mine, Mines, Shafts, Temperature, Ventilation
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