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  • All fields: operates
(1367 results)



Display: 50

    • Loading 3 50 ft middle pieces at once

    • A group of workers wind a middle section of a tent, from the Sells Floto Circus and Buffalo Bill's Wild West Show, on a large spool mounted on a flatbed wagon. A foreman operates the controls; another tent is in the distance.
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    • Radio scene, Sterling High School Sterling, Colo.

    • Two boys, students at Sterling High School, work with a radio in Sterling, Colorado in Logan County. One boy wears earphones and twists the knobs of the radio on the table in front of him. The second boy operates a transmitter. Five books are...
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    • [1941]
    • So. Platte Drg. Co., control room

    • A worker operates the controls of the South Platte Dredging Company hydraulic placer gold mining dredge probably near Fairplay (Park County), Colorado. The man sits in the control room and holds a control lever in each hand. Other control levers...
    • Zellers, Bob.
    • [between 1930 and 1950?]
    • East High School moving picture project

    • East High School boys and girls operate a motion picture camera and lights at a dairy in Denver, Colorado. Milk tanks read: "Laval"; a man operates a milking machine.
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    • 1939
    • Crane and railroad cars

    • A railroad worker operates a crane at the site of an accident. Shows an overturned caboose, tracks, a freight car with mangled debris, and people. Black smoke billows from the crane. A portion of the crane is labeled: "P.B.& W.R.R." (Philadelphia,...
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    • [between 1880 and 1900?]
    • EPCD, drilling from column

    • A worker operates a compressed air, percussion-type rock drill near the East Portal of the Alva B. Adams Tunnel (Continental Divide Tunnel), of the Colorado-Big Thompson Water Diversion Project, in Grand County, Colorado. The man wears a safety...
    • Zellers, Bob.
    • [between 1940 and 1944?]
    • 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.
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    • 1941 February 18
    • Miners at Boncarbo mine

    • A miner operates a narrow gauge railroad engine that pulls coal cars from the entrance of the Boncarbo mine in Las Animas County, Colorado. A young boy stands on the back of the engine. Other miners stand nearby.
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    • [between 1910 and 1920?]
    • Industries construction

    • Workmen pose on wooden plank walkways at a concrete mixing site near the Alameda Avenue underpass in Denver, Colorado. One man operates a tractor nearby.
    • Lillybridge, Charles S., 1849-1935.
    • [1909]
    • Georgetown Manufacturing Corporation, Machine Shop

    • Interior view of the Georgetown Manufacturing Corporation Machine Shop on 6th (Sixth) Street, Georgetown, Colorado. A man in a plaid flannel shirt and striped apron operates a lathe on the basement floor in the Cushman Building. One of his hands is...
    • Howe, Don.
    • 1982
    • Georgetown Manufacturing Corporation, Machine Shop

    • Interior view of the Georgetown Manufacturing Corporation Machine Shop on 6th (Sixth) Street, Georgetown, Colorado. A man in a plaid flannel shirt and striped apron operates a lathe on basement floor in the Cushman Building. One of his hands is on...
    • Howe, Don.
    • 1952
    • Georgetown Manufacturing Corporation, Machine Shop

    • Interior view in the Georgetown Manufacturing Corporation Machine Shop on 6th (Sixth) Street, Georgetown, Colorado. Located in the Cushman Building manufacturing defense and commercial forgings and castings in steel, bronze and aluminum. A man in...
    • Howe, Don.
    • [1952?]
    • Georgetown Manufacturing Corporation, Machine Shop

    • Interior view of the Georgetown Manufacturing Corporation Machine Shop in the Cushman Building on 6th (Sixth) Street, Georgetown, Colorado. A man wearing eye glasses, cap and overalls over his belted trousers operates a "Horrison" (?) lathe. Spiral...
    • Howe, Don.
    • 1982
    • 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...
    • Kemp, Donald Campbell, 1889-1975.
    • [between 1935 and 1950?]
    • Mine drilling

    • Interior view of a mine in (probably) Colorado; a man operates a pneumatic hammer.
    • Zellers, Bob.
    • [between 1940 and 1950?]
    • D&RGW

    • Denver and Rio Grande Western Railroad standard gauge locomotive (2-8-8-2) #3413, and narrow gauge locomotive (2-8-2) #482, with a pilot mounted snowplow, are near the depot in Alamosa (Alamosa County), Colorado. Shows passenger and freight cars in...
    • Richardson, Robert W.
    • 1949 January 8
    • Help volunteers

    • HELP (Helpful Extra Library People) volunteers, a group of mostly Jaycees and Jayceettes, work inside the Adams County Library, Northglenn, Colorado, stamping books, typing, sewing and shelving.
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    • October 7, 1964
    • Bull Hill mines

    • View shows mines and tailings piles on the denuded southeast slope of Bull Hill, near Goldfield (Teller County), Colorado. Residences of the fledgling town in the foreground.
    • Standley, Harry L.
    • [between 1880 and 1910?]
    • Jim Arnmon in Ken Ohlander's Machine Shop, Cushman Bldg. (1952-3)

    • Jim Arnmon (?) operates a lathe in the Georgetown Manufacturing Corporation Machine Shop, Cushman Building, 6th (Sixth) Street, Georgetown, Colorado. He wears eye glasses, sweatshirt with shirt collar, and jeans. Jim machines a presicion part for...
    • Howe, Don.
    • [between 1952 and 1953]
    • Machine Shop in Cushman Bldg. (1952-3)

    • Dwight Jones operates a lathe in the Georgetown Manufacturing Corporation Machine Shop, Cushman Building, 6th (Sixth) Street, Georgetown, Colorado. He wears soiled trousers and work shirt, gloves, eye glasses and a hat.
    • Howe, Don.
    • 1982
    • W. P. track inspection, motor car #26

    • E. B. Allison operates Western Pacific track inspection motor car No. 26, in Feather River Canyon, California.
    • Beam, George L. (George Lytle), 1868-1935.
    • 1909?
    • Hydraulic mine near Leadville, Colo.

    • View of an unidentified hydraulic mine near Leadville in Lake County, Colorado. A miner operates a large mechanical crane, or hoist, with a forked basket The device has a metal frame and counter-weight and is supported on a timber upright. Cables...
    • Luke, Wellington O.
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    • Steel planer, J.O. Russell

    • Denver Tramway Company machine shop interior; a worker operates a steel planer machine stamped "Putnam Machine Co."
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    • [1910?]
    • DTC machine shop

    • Interior of the Denver Tramway Company machine shop; a worker operates a large drill press.
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    • [1910?]
    • Activity machine shop

    • Knitting machines at the State Penitentiary, in Canon City, Colorado, have spools of thread held above circular armatures. An inmate in pinstriped overalls operates a lever connected to a pulley and belt arrangement; tubes of white fabric fall into...
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    • 1937
    • Placer mining, Mont.

    • Two miners in a gold placer mine pit, Montana; one operates a nozzle (monitor) and one uses a shovel. Shows sluice boxes in pit, a woman with a horse stands on the rim.
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    • [between 1880 and 1890?]
    • Clayton College boys at Denver Post press

    • Boys and a teacher from Clayton College look on as a man operates a printing press at the Denver Post printing plant in Denver, Colorado. Buckets of ink are suspended from the ceiling nearby.
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    • 1913 January 8
    • Power drill, Aspen, Colo.

    • A miner stands in an unidentified mine tunnel and operates a pneumatic drill supported by a double screw column, Pitkin County, Colorado.
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    • [between 1920 and 1940?]
    • Camp Bird Mine, Ouray, Colo

    • A miner operates pneumatic mining machinery on an interior wall at the Camp Bird Mine (Ouray County) Colorado.
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    • [between 1933 and 1940?]
    • Platte Canyon Community Church, gift to Bailey, Colo.

    • A man and an elderly woman stand outside a building with a modified Dutch, gambrel roof with eaves that extend to the ground, large windows with square panes, and a large cross cut through the wall and filled with glass bricks in Bailey, Colorado....
    • Sealy, Ira Gay.
    • 1958 December 15
    • Welding

    • Sparks fly from a welding torch possibly at Burkhardt Steel at 869 South Broadway, Denver, Colorado. The sparks illuminate the visor of a man who operates the torch. Light also bounces off chains and other industrial equipment.
    • Zellers, Bob.
    • [between 1930 and 1950?]
    • Adolf Coors - Wheeler testing hops

    • A man (Wheeler) operates a hop testing machine at Adolph Coors company in (probably) Golden, Colorado. A label on the machine reads "Niagara."
    • Rule, Lloyd.
    • [between 1948 and 1955?]
    • A Century of Baptist Faith: First Baptist Church of Denver

    • Book created by the Fist Baptist Church of Denver regarding the centennial anniversary of the founding of the Church. Included in the book is: a history of the church beginning in 1864, as well as photographs and lists of the different...
    • Stevens, Maud
    • 1963 December
    • East High spotlight: vol 30 no 10

    • Newspaper produced by East High School of Denver, Colorado. Included in the paper are photographs of students, articles on school events and sports.
    • East High School (Denver, Colo.)
    • 1944 March 23

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