Vintage Photographs

Copper Electrolysis at Phelps-Dodge Refining Company 1943

Copper Electrolysis Process at Phelps Dodge Circa 1900

Copper Electrolysis Process at Phelps Dodge Refining 1919

Copper Electrolysis Process El Paso Texas 1943

Copper Electrolysis Production at Phelps-Dodge 1943

Copper Electrolysis Sheets Melted into Ingots 1940

Copper Filter Process at Phelps-Dodge Morenci 1942

Copper Ingot Casting Early 1900s El Paso Texas

Copper Ingot Production at Phelps-Dodge Refining 1942

Copper Ingots Being Poured at Phelps-Dodge 1942

Copper Ingots on Conveyors at Phelps-Dodge 1942

Copper Ingots on Conveyors at Phelps-Dodge Plant 1942

Copper Materials for Refining at Phelps Dodge El Paso 1950s

Copper Melting and Casting at Phelps Dodge 20th Century

Copper Miner at Anaconda Copper Mine Butte Montana 1942

Copper Miners Monument Bisbee Arizona May 1937

Copper Ore Car Dumper at Phelps-Dodge 1942

Copper Ore Loading at Morenci Arizona Mine 1930

Copper Ore Loading at Phelps-Dodge Mine Morenci 1942

Copper Ore Loading in Morenci Arizona circa 1950

Copper Ore Processing at Phelps-Dodge Morenci 1942

Copper Processing at Phelps Dodge Refining Company 1950

Copper Production at Phelps Dodge Refining Circa 1950

Copper Production at Phelps-Dodge Mining Company 1942

Copper Production at Phelps-Dodge Plant El Paso 1942

Copper Production at Phelps-Dodge Plant El Paso 1943

Copper Production at Phelps-Dodge Plant Morenci 1942

Copper Production at Phelps-Dodge Refining Company 1942

Copper Production at Phelps-Dodge Refining Company 1943

Copper Production at Phelps-Dodge Refining Company 1945