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  • All fields: Operation
(2798 results)



Display: 50

    • Meeker, Colorado

    • The second J. W. Hugus and Company Building, Meeker, Rio Blanco County, Colorado, (originally built in the 1890s, destroyed by fire in the 1910 or 1911, then rebuilt.) Several men and a boy pose on boardwalk in front of the Meeker Bank and Hugus...
    •  
    • [between 1890 and 1910]
    • Policarpio Córdova family

    • Group portrait of the Policarpio Córdova family from Trinidad (Las Animas County), Colorado. Front row left to right: Policarpio Córdova, Gumucinda Chacón, Isabel Córdova. Back row left to right: Rosa, Amadeo and Policarpio Córdova, Jr. Rosa...
    •  
    • [between 1900 and 1910?]
    • Marble - 1959 Turntable

    • View of the loading and turn-around area for trains, on the grounds of the former marble mill site, in Marble (Gunnison County), Colorado; shows a 60 foot diameter turntable area below ground with a marble retaining walls.
    • Wolle, Muriel Sibell, 1898-1977.
    • 1959
    • Hilltopper, Volume 1 Number 5

    • Neighborhood newsletter highlighting Capitol Hill businesses and interests.
    • The Monarch Press
    • 1954 April 14
    • Dismantling operation on Colorado Central

    • View of people and iron rail on a handcar near a railroad signal as Colorado Central Railroad track is dismantled near Central City (Teller County), Colorado. Mine buildings and wood-frame houses are in the distance.
    • Jessen, Kenneth.
    • 1981 Nov. 14
    • East High spotlight: vol 24 no 5

    • Christmas edition of the 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.)
    • 1942 December 10
    • Hagerman Pass in winter, snow plow

    • View of a Colorado Midland Railway rotary snowplow in operation on Hagerman Pass (Pitkin County), Colorado. A railway employee, man and a boy stand by a water tower.
    • Jackson, William Henry, 1843-1942.
    • [between 1880 and 1896?]
    • Typical modern home for employees, Climax, Colo.

    • View of a newly constructed company employee residence of the molydenum mine operation, Climax, (11,320 feet) Fremont Pass, Continental Divide, Lake County, Colorado; shows a one-story stucco and brick foundation building with intersecting hip and...
    • Denver Commercial Photo Co.
    • [1936]
    • RGS narrow gauge motor car number 6

    • Almost head on; Work Goose in scrapping operation. (The Work Goose never carried passengers or freight. It was used in maintenance of way service.) Photographed: near Muldoon, Colorado, October 11, 1952.
    • Richardson, Robert W.
    • 1952
    • The Gold Links Mine & Mill

    • View of the Gold Links Mill, Ohio City (Ohio, Gunnison County), Colorado as smoke spews from smokestacks. Shows wood frame and log buildings, horses and outhouses. A road is in the distance.
    •  
    • 1908
    • RGS narrow gauge motor car number 6

    • Head on; Work Goose in scrapping operation. (The Work Goose never carried passengers or freight. It was used in maintenance of way service.) Photographed: near Muldoon, Colorado, October 11, 1952.
    • Richardson, Robert W.
    • 1952
    • Starting to fold 3 50 ft. middle pieces together

    • Work crew packs up the middle pieces of a tent from the Sells Floto Circus and Buffalo Bill's Wild West Show. Vertical wooden poles and guy wires are seen near the operation and a striped tent is in the distance.
    •  
    •  
    • Placer mining Leadville

    • Miners stand near a hydraulic nozzle or monitor as they survey a placer mining operation near Leadville, Lake County, Colorado.
    • Luke, Wellington O.
    • [between 1882 and 1889]
    • Jennings Hotel

    • Men and women pose beside the Jennings Hotel (Graymont Hotel) in Graymont (Clear Creek County), Colorado. Men wear suits and stand near women in dresses who sit sidesaddle on horseback beside the frame and log hotel building. A sign on the gabled,...
    •  
    • [between 1884 and 1889?]
    • Main pipe, distribution pipes and tank

    • View of the main pipe, valves, and water tank, part of a placer mining operation near Gold Run, California.
    • Houseworth, Thomas, 1829-1915.
    • [between 1874 and 1886]
    • Hydraulic mining Leadville

    • A miner stands in a ravine and aims a hydraulic nozzle or monitor as part of a placer mining operation near Leadville, Lake County, Colorado.
    •  
    • [between 1880 and 1890]
    • Superintendent's residence, Climax, Colorado

    • Facade view of a newly constructed company superintendent's residence of the molybdenum mine operation, Climax, (11,320 feet) Fremont Pass, Continental Divide, Lake County, Colorado; shows a two-story stucco house with brick trim, bracketed hip...
    • Denver Commercial Photo Co.
    • [1936]
    • My Brother's Bar

    • View of the facade and west elevation of My Brother's Bar at 2376 15th (Fifteenth) Street in the Highland Neighborhood of Denver, Colorado. The one story brick building has a rustic wood exterior on the street elevation, rounded arched windows and...
    • Noel, Thomas J. (Thomas Jacob)
    • 1977
    • Denver & Rio Grande Western Railroad Boom Car RGX-3337

    • Photograph of the several unidentified men in front of the Denver & Rio Grande Western Railroad Boom Car RGX-3337. The car functioned with D&RGW Derrick No. 27 from circa 1957 until 1997. The D&RGW's Salt Lake City car shops refitted the elegant...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • circa 1935
    • Leadville

    • View of a milling operation near either Turquoise or Twin Lakes, near Leadville, Lake County, Colorado.
    • Hook, W. E. (William Edward), 1833-1908.
    • [between 1880 and 1897]
    • Denver & Rio Grande Western Railroad Boom Car RGX-3337 interior

    • Photograph of the interior of the Denver & Rio Grande Western Railroad Boom Car RGX-3337. The car functioned with D&RGW Derrick No. 27 from circa 1957 until 1997. The D&RGW's Salt Lake City car shops refitted the elegant business car to perform...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • circa 1938
    • Businesses in Central City, Colorado

    • The Sauer-McShane Mercantile Co., which was in operation from 1877 to 1892, was operated from this masonry warehouse on Spring Street in Central City, Colorado. The warehouse has a gabled roof and two smaller side buildings. Each arm has a door,...
    •  
    • [between 1930 and 1940?]
    • Denver & Rio Grande Western Railroad Boom Car RGX-3337

    • Photograph of the Denver & Rio Grande Western Railroad Boom Car RGX-3337. The car functioned with D&RGW Derrick No. 27 from circa 1957 until 1997. The D&RGW's Salt Lake City car shops refitted the elegant business car to perform maintenance-of-way...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1998 November
    • Denver & Rio Grande Western Railroad Boom Car RGX-3337

    • Photograph of the Denver & Rio Grande Western Railroad Boom Car RGX-3337. The car functioned with D&RGW Derrick No. 27 from circa 1957 until 1997. The D&RGW's Salt Lake City car shops refitted the elegant business car to perform maintenance-of-way...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1998 November
    • Denver & Rio Grande Western Railroad Boom Car RGX-3337

    • Photograph of the Denver & Rio Grande Western Railroad Boom Car RGX-3337. The car functioned with D&RGW Derrick No. 27 from circa 1957 until 1997. The D&RGW's Salt Lake City car shops refitted the elegant business car to perform maintenance-of-way...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1998 November
    • Moving time in Denver

    • View of a house moving operation in Denver, Colorado; shows a frame house and men working. Children watch; an automobile is in the background, and the truck has lettering: "Kennicott Patterson Transfer Hauling Placing of Machinery Boilers Safes...
    •  
    • 1927 April 1
    • Crown Tar Works

    • View of a tar manufacturing operation in Denver, Colorado; shows barrels, tanks, a truck, a driver, railroad cars, and a sign: "Crown Tar Works."
    • Wiswall Bros.
    • [between 1910 and 1920?]
    • Denver & Rio Grande Western Railroad Boom Car RGX-3337

    • Photograph of the Denver & Rio Grande Western Railroad Boom Car RGX-3337. The car functioned with D&RGW Derrick No. 27 from circa 1957 until 1997. The D&RGW's Salt Lake City car shops refitted the elegant business car to perform maintenance-of-way...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1998 November
    • Denver & Rio Grande Western Railroad Boom Car RGX-3337

    • Photograph of the interior of the Denver & Rio Grande Western Railroad Boom Car RGX-3337 with its cable and hooking system. The car functioned with D&RGW Derrick No. 27 from circa 1957 until 1997. The D&RGW's Salt Lake City car shops refitted the...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1998 November
    • RGS narrow gauge motor car number 7

    • Three-quarter view of left side of motor car, from front end; Goose in scrapping operation. Photographed: Montelores, Colorado, October 10, 1952.
    • Richardson, Robert W.
    • 1952
    • Denver & Rio Grande Western Railroad Boom Car RGX-3337

    • Photograph of the Denver & Rio Grande Western Railroad Boom Car RGX-3337. The car functioned with D&RGW Derrick No. 27 from circa 1957 until 1997. The D&RGW's Salt Lake City car shops refitted the elegant business car to perform maintenance-of-way...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • circa 1994
    • RGS narrow gauge motor car number 7

    • Three-quarter view of left side of motor car, from front end; Goose in scrapping operation. Photographed: Montelores, Colorado, October 10, 1952.
    • Richardson, Robert W.
    • 1952
    • The Old Man on the Mountain

    • A view of the a rock formation identified as the "Old Man on the Mountain" beside probably North Clear Creek in North Clear Creek Canyon in Gilpin County, Colorado. Shows Colorado Central Railroad tracks and a hydro-powered mining operation.
    • Weitfle, Charles, 1836-
    • [between 1871 and 1890?]
    • RGS narrow gauge motor car number 7

    • Three-quarter view of left side of motor car, from front end; Goose in scrapping operation. Photographed: Montelores, Colorado, October 10, 1952.
    • Richardson, Robert W.
    • 1952

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