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  • All fields: Fuses
(12 results)



Display: 50

    • W.P.C.D. powder house

    • A worker stacks explosive charges in the powder house at the West Portal of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Grand County, Colorado. He wears work overalls and a cap. Fuses are wrapped...
    • Colorado-Big Thompson Project (U.S.)--People--1930-1950.; Alva B. Adams Tunnel (Colo.)--1940-1950.; Grand County (Colo.)--1940-1950.; Explosives--Colorado--Grand County--1940-1950.; Interiors--Colorado--Grand County--1940-1950.
    • [between 1940 and 1950?]
    • Garret & MacDonald, Ad-A-Man

    • Members Garrett and MacDonald of the AdAmAn Club pose with fireworks including rockets and bombs with fuses, on top of Pikes Peak, Colorado Springs, El Paso County, Colorado. They wear tall lace-up boots and fur collared parkas.
    • AdAmAn Club (Colorado Springs, Colo.)--People--1930-1950.; Colorado Springs (Colo.)--1930-1950.; Pikes Peak (Colo.)--1930-1950.; Clubs--Colorado--Colorado Springs--1930-1950.; Fireworks--Colorado--Colorado Springs--1930-1950.
    • [between 1935 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.
    • Clear Creek County (Colo.)--1940-1950.; Construction workers--Colorado--1940-1950.; Explosives--Colorado--1940-1950.; Interiors--Colorado--1940-1950.; Road construction--Colorado--1940-1950.; Tunnels--Colorado--1940-1950.
    • [between 1940 and 1950?]
    • Underground drilling with machine drill

    • A miner operates an air drill called a stoper or a "wiggle tail" in a gold mine in Gilpin County, Colorado, probably in the 1880s or 1890s. The miner stands on a drill steel wedged between the rock faces of the hanging wall and the foot wall. A...
    • Gilpin County (Colo.)--1880-1900.; Drilling & boring machinery--1880-1900.; Gold miners--Colorado--Gilpin County--1880-1900.; Gold mining--Colorado--Gilpin County--1880-1900.
    • [between 1935 and 1950?]
    • Underground drilling with machine drill

    • A miner squats down to operate an air drill called a stoper or a "wiggle tail" in a gold mine in Gilpin County, probably in the 1880s or 1890s. The miner leans against a thick rock wall. Smaller rocks stand in a pile in the dark background. The...
    • Gilpin County (Colo.)--1880-1900.; Drilling & boring machinery--1880-1900.; Gold miners--Colorado--Gilpin County--1880-1900.; Gold mining--Colorado--Gilpin County--1880-1900.
    • [between 1935 and 1950?]
    • Electrical alarm system

    • View of an electrical power board, shows wiring, fuses, and transformers with labels: "Thordarson."
    • Security systems--1910-1930.
    • [between 1910 and 1930?]
    • History of Denver

    • Comprehenisve study of the history of the Denver area before, during, and after the founding of the city.
    • Cities and towns--Colorado--Denver.
    • 1901

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