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Private company

UVX Mining

Historic mining operation in Arizona

The UVX Mining Co., owned by James S. Douglas, Jr., operated the United Verde Extension (UVX) Mine at Jerome and built a copper smelter complex at Clemenceau (Cottonwood) in the U.S. state of Arizona. The complex, operational from 1917 through 1937, is listed on the National Register of Historic Places.2 It was founded by William A. Clark.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1887Founded1

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Master Mechanic's House (Cottonwood, Arizona)
Photo: Finetooth, CC BY-SA 3.0, via Wikimedia Commons3

The UVX Mining Co., owned by James S. Douglas, Jr., operated the United Verde Extension (UVX) Mine at Jerome and built a copper smelter complex at Clemenceau (Cottonwood) in the U.S. state of Arizona. The complex, operational from 1917 through 1937, is listed on the National Register of Historic Places.2

The story

Founded by William A. Clark in 1887.1

Leadership

Who has led UVX Mining, and when. Pick a name to see everywhere that person has worked.

Timeline

  1. 1887Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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