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Bituminous Coal Mining Safety Timeline

Bituminous Coal Mining Safety Timeline

Bituminous Coal Operators Association. Bituminous Coal Operators Association BCOA is a coal mining lobbying organiation. It was founded in 1950 by various companies to deal with the UMWA and unioniing of mines during the change from human labor to mechanical labor. The BCOA would strike deals between miners mine companies and coal buying companies to provide a steady flow of

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