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  • All fields: Construction workers--Colorado--1940-1950.
(8 results)



Display: 50

    • Laying 12 inch main at Howell Avenue

    • Workers place wooden braces against the wall of a narrow ditch possibly in Jefferson County Colorado. A mechanical ditch excavating machine operates in front of the work crew. Sections of pipe are arranged along the side of the road in the distance.
    •  
    • 1941 February 18
    • Clear Creek / taking powder into tunnels - Pioneer

    • A man carries a dynamite crate into a a highway tunnel on Highway 6 in Jefferson County or Clear Creek County, Colorado; drainage pipes and rail tracks line the bore.
    • Zellers, Bob.
    • [between 1940 and 1950?]
    • Clear Creek / wiring heading - Pioneer

    • Men work in a a highway tunnel on Highway 6 in Jefferson County or Clear Creek County, Colorado; they attach fuses to dynamite, and water covers the floor.
    • Zellers, Bob.
    • [between 1940 and 1950?]
    • Clear Creek / loading Pioneer Bore

    • Men work in a a highway tunnel on Highway 6 in Jefferson County or Clear Creek County, Colorado; sticks of dynamite are in holes, and water covers the floor.
    • Zellers, Bob.
    • [between 1940 and 1950?]
    • Clear Creek / loading from ground under deck - right side

    • Men in hard hats place dynamite in a highway tunnel on Highway 6 in Jefferson County or Clear Creek County, Colorado; modular pipe shoring is by a dynamite crate with letters: "DuPont."
    • Zellers, Bob.
    • [between 1940 and 1950?]
    • Clear Creek, loading Pioneer

    • Men work in a tunnel excavated for Highway 6 in Jefferson or Clear Creek County, Colorado. They wear work clothes, hard hats, and electric mine lamps. Ankle deep water fills the cavern. Explosives are placed in holes that are drilled in the rock...
    • Zellers, Bob.
    • [between 1940 and 1950?]

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