It was June 1914 when John T. Ryan Sr. and George Deike, two federal mine rescue engineers horrified by the carnage they’d seen in coal mine explosions, formed a company dedicated to making the industry safer. Ryan and Deike enlisted the services of no less a luminary than Thomas Alva Edison to design an electric …
Binai, Carlough, Maazel, Werner, Noll, Kimmel, Lovette, Mellon Scaife, McDevitt Rubin Read More »
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