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Date decades ssim:1940-1949
Desc metadata creator label sim:United States. Bonneville Power Administration$http://id.loc.gov/authorities/names/n50082631 and United States. Department of the Interior$http://id.loc.gov/authorities/names/n80126051
Desc metadata format label sim:application/xml$https://w3id.org/spar/mediatype/application/xml
Desc metadata lcsubject label sim:Maps$http://id.loc.gov/authorities/subjects/sh85080858 and Industrialization$http://id.loc.gov/authorities/subjects/sh85065956 and Industrialization$http://id.loc.gov/authorities/subjects/sh85065956