All Photos

Phelps Dodge refining company, El Paso, Texas. Starting a sheet of copper on the cathode

El Paso, United States

Morenci, Arizona. Loading copper ore from an open-pit mine into ore cars which transport the ore to the smelter plant at the Phelps Dodge mining corporation

Morenci, United States

Morenci, Arizona. Copper concentrating plant of the Phelps Dodge mining corporation where ore is processed

Morenci, United States

Morenci, Arizona. Housing facilities provided for the mine workers of the Phelps Dodge mining corporation

Morenci, United States

Morenci, Arizona. Guard at the copper mine of the Phelps Dodge Mining Corporation

Morenci, United States

Morenci, Arizona. The copper mine railroad on which the ore is transported to the smelting plant of the Phelps Dodge mining corporation. The plant is in the background

Morenci, United States

Morenci, Arizona. An electric shovel operating in an open-pit copper mine of the Phelps Dodge mining corporation

Morenci, United States

Morenci, Arizona. Bulldozer operator at one of the open-pit copper mines of the Phelps Dodge mining corporation

Morenci, United States