Iron range landscape. Originally found here:
slc2.uproc.lib.mi.us/ishnews/ishclips/
Tags: CG research mine mining history northern-michigan iron-range
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Article found during my research, original location was: slc2.uproc.lib.mi.us/ishnews/ishclips/
Tags: CG research mine mining history northern-michigan iron-range
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Old advertisements uncovered during my research, originally location was: slc2.uproc.lib.mi.us/ishnews/ishclips/
Tags: (null) CG research mine mining history northern-michigan iron-range
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Tags: CG helicopter flight research history aerial mining Negaunee Empire Tilden Gribben Basin
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Tags: CG mining research fragments
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