Superior and Queen Valley share a rich history. Superior began with the establishment of Generals Stoneman and Crook's military installation to ward off Apache raids in the 1870s. Soon thereafter, while digging for a new road, a soldier named Sullivan discovered Arizona's richest silver deposit, later known as the Silver King Mine. Then with the help of Col. Boyce Thompson, who developed the Magma Copper Company, Superior also became Arizona's biggest...
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History