1920 Copper Electrolysis Process at Phelps Dodge Refining Company

The image showcases sheets of pure copper, formed by electrolysis at the Phelps Dodge Refining Company in El Paso, Texas. In 1920, the company refined copper using innovative melting processes, preparing the metal for casting into ingots. El Paso played a significant role in the copper industry, contributing to economic growth in the region.

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.