Copper Refining Process at Phelps-Dodge 1943

Electrolysis at the Phelps-Dodge Refining Company in El Paso, Texas, produces sheets of copper in 1943. This process is essential for manufacturing electrical components and ammunition during World War II. Copper refined here supports various military applications, demonstrating the vital role of the U.S. industrial sector in wartime efforts.

A statement in any room, each reproduction is printed on museum-quality archival paper using a restored version of the original. Click "Add to Cart" to proceed to safe and secure checkout via PayPal, Visa, MasterCard, Discover, American Express, Amazon, Google, or Apple Pay.