Public domain
Steel alloy manufacture. America builds for its Arsenals of Democracy. Workers ramming in the bottom of a new thirty-five ton electric melting furnace which two days later was placed in operation to produce steel alloys from scrap iron and steel. This plant is being expanded at record speed to keep
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Credit lineSteel alloy manufacture. America builds for its Arsenals of Democracy. Workers ramming in the bottom of a new thirty-five ton electric melting furnace which two days later was placed in operation to p. 1940-01-01. Palmer, Alfred T., United States. Office Of War Information. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.