Public domain
Production. Copper. Bulldozer operator at open-cut copper mine of the Phelps-Dodge Mining Company at Morenci, Arizona, supplying great quantities of the copper so vital in our war effort
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineProduction. Copper. Bulldozer operator at open-cut copper mine of the Phelps-Dodge Mining Company at Morenci, Arizona, supplying great quantities of the copper so vital in our war effort. 1942-01-01. Henle, Fritz, United States. Office Of War Information. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
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