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  • All fields: soft
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    • Mining Machinery 2

    • Mining; Mining equipment; Miners; Drilling & boring machinery; Tunnels; Headframes (Mining);
    • Two miners drilling underground with a column mounted drill. Miners are wearing soft hats, not hard hats. Candles are used for illumination. Extra drill steel is visible on left side of photo. Photo probably taken at the Bunker Hill Mine circa...
    • MS281_01539

    •  
    • Register Rock-Point of historical interest on Old Oregon Trail. rock is of soft nature. Names have been inscribed on rock by emigrants camping near the site. (Idaho FAP 109-C Neeley-Bonanza Ranch)

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