Category:HAER No. AK-1-D (Kennecott Copper Corporation, Concentration Mill)
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English: Kennecott Copper Corporation, Concentration Mill, On Copper River & Northwestern Railroad, Kennicott, Valdez-Cordova Census Area, Alaska. (Historic American Engineering Record images, http://www.loc.gov/pictures/item/ak0476/).
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Media in category "HAER No. AK-1-D (Kennecott Copper Corporation, Concentration Mill)"
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