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When you say coal mines, no one, including me, ever thinks of Michigan. Maybe we should, since Michigan had a half-century of active coal mining and around 100 coal mines.
Visit two of Michigan's former coal mines, and learn why they closed, and why the rest of the coal mining industry won't follow them.
Visit the Big Chief Mine at Saginaw Intermediate School District BY APPOINTMENT ONLY at hartley.sisd.c... -- call for appointment - 989-865-6295
Visit the Shiawassee National Wildlife Refuge Woodland Trail at www.fws.gov/re...
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#coalmining #coal #michigan #industrialrevolution #history #historicalengineering