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• Collection: JM Knowledge Chronology ×
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1 result for “General Electric”

1. Company document · JM Knowledge Chronology · July 10, 1948

   Canadian Johns-Manville Mine Division Industrial Hygiene Committee Minutes on Mill Dust Control (1948)

   …Hygiene Meeting, Mine Division 7/10/48. "Failure of General Headquarters to approve this appropriation is difficult to understand, in view of the fact that it would reduce dust within the mill about 50%. The Industrial…