Public domain
Untitled photo, possibly related to: Anaconda smelter, Montana. Anaconda Copper Mining Company. Poling in the refining furnace. Wooden poles are plunged into the molten copper; there is a great evolution of gases when this is done and the express oxygen combines with the carbon of the wood and passe
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineUntitled photo, possibly related to: Anaconda smelter, Montana. Anaconda Copper Mining Company. Poling in the refining furnace. Wooden poles are plunged into the molten copper; there is a great evolut. 1942-01-01. Lee, Russell. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
Similar works
Anaconda smelter, Montana. Anaconda Copper Mining Company. Battery of converters; in near converter, copper is being poured into ladle. In the converter, impurities in the copper are removed by oxidation with air and the final product approximates 99.3% pure copper
Anaconda smelter, Montana. Anaconda Copper Mining Company. Pouring molten copper from a converter
Untitled photo, possibly related to: Phelps Dodge refining company, El Paso Texas. Interior of the plant
Anaconda smelter, Montana. Anaconda Copper Mining Company. Poling in the refining furnace. Wooden poles are plunged into the molten copper; there is a great evolution of gases when this is done and the excess oxygen combines with the carbon of the wood and passes off as carbon monixide. This refinin
Untitled photo, possibly related to: Columbia Steel Company at Ironton, Utah. Tapping a heat of iron in the cast house of the blast furnace
Salvage. Scrap for steel mills. From these giant rolling machines flow lengths of molten steel--steel composed partly of roller skates, reapers, radiators and other scrap collected from America's homes and farms. This strip steel will see action as armor plate on the nation's tanks or battleships