Mining History: Mine Shafts of Michigan
Mining History: Mine Shafts of Michigan Part 5. This page is a tribute to the great Quincy Mine of Hancock, Michigan, just across the Keweenaw Waterway from Michigan Tech. The photos were taken recently. Quincy Mine produced 726 million pounds of copper from 1856 to 1925. The underground mining extends over 2 square miles.
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