ELKHORN METALS, INC. Elkhorn District. Jefferson County. Minerals Yearbook 1938. Page 351. Treating old tailings from the Elkhorn property in 1937, nearly 1,900 tons of silver-lead concentrates were shipped for smelting.
WPA, "Elkhorn Metals Inc." (1938). Minerals Yearbook, All. 271.
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Elkhorn Metals, Jefferson County, silver, lead