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  • All fields: Summit County (Colo.)--1900-1910.
(14 results)



Display: 50

    • Mary Verna mine on left, tunnel #1

    • A group of people walk on the narrow gauge railroad tracks between the Mary Verna mine and the power plant on Tenmile Creek in Summit County, Colorado.
    • Westerman, Otto.
    • between 1906 and 1909
    • Left Mary Verna plant, foreground curtain

    • A group of people walk on the narrow gauge railroad tracks between the Mary Verna mine and the power plant on Tenmile Creek, Summit County, Colorado.
    •  
    • [between 1906 and 1909?]
    • Power house

    • A family poses on the railroad tracks in front of the Mary Verna mine, Summit County, Colorado.
    • Westerman, Otto.
    • between 1906 and 1909
    • Tunnel #2

    • View of the North American mine with tailings, Summit County, Colorado.
    •  
    • [between 1906 and 1909]
    • Washington Mine [stamp mill]

    • View of the Washington Mine stamp mill in Illinois Gulch near Breckenridge (Summit County), Colorado.
    •  
    • [1904?]
    • Breckenridge, Colo Reliance Gold Dredge

    • View of a Reliance Gold Dredging Company Bucyrus-built hydraulic placer gold bucket-line dredge in Swan River, French Gulch, Summit County, Colorado. Colorado School of Mines students and miners pose on the vessel.
    •  
    • 1906?
    • North American tunnel #2 on right

    • Homer McAlister (Thornwell) drives a horse drawn buggy by the Mary Verne mine and power plant in Summit County, Colorado.
    • Westerman, Otto.
    • between 1906 and 1909
    • Kokomo Walsh smelter

    • View of the Kokomo Walsh Smelter probably in Kokomo, in Ten Mile Canyon, Summit County, Colorado; shows refinery building, smokestack and "Colorado and Southern" railroad cars.
    •  
    • 1901
    • Testing gravel before building dredge

    • Three men stand on a raft with a churn drill used to test gravel for hydraulic placer gold mining prior to building a dredge, Summit County, Colorado.
    •  
    • [1900?]
    • Gold dredging

    • Two steam shovels excavate a ground pit for hydraulic placer gold mining, Summit County, Colorado.
    •  
    • [1900?]
    • Mecca Pit - elevator

    • Miners pose on the Mecca Pit hydraulic placer gold mine flume, in Summit County, Colorado; snow-capped mountains are in the distance.
    •  
    • [between 1900 and 1905?]
    • Gold Pan pit

    • Evans Gold Pan hydraulic placer mine, in Summit County, Colorado, is abandoned and flooded; the pumping platform projects over water. A man and dog look on; ducks are in the foreground.
    •  
    • 1900

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