2012.046.507
Print, Photographic
Photograph. Black and white photo of a workman who is standing inside a large tunnel that is constructed of concrete. A typewritten note on the verso shows "Concrete coal reclaim tunnel at Superior, Wisconsin, coal transshipment facility will be used to convey stockpiled coal unloaded from trains to large lake vessels en route to St. Clair Power Plant in Michigan. From: The Detroit Edison, Public Affairs Department, July 23, 1975."
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