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    • Empire stamp mill beside museum

    • A stamp mill stands next to evergreen and deciduous trees in Empire, Clear Creek County, Colorado; a sign nearby reads: "Prospector's Stamp Mill. Silver Mountain Mine, North Empire, About 1900. Capable of crushing 8 to 10 tons of oxide ore every 24...
    • Empire (Colo.)--1960-1970.; Gold mining--Colorado--Empire--1960-1970.
    • 1967

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