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  • All fields: conveying
(76 results)



Display: 50

    • Spirit of the past - Apsaroke

    • Native American (Apsaroke Crow) men sit on horses on a ridge; they wear feather and fur headdresses. They hold coup sticks and a shield.
    • Curtis, Edward S., 1868-1952.
    •  
    • By the canal - Maricopa

    • A Native American (Maricopa) woman sits by a canal in Arizona, with a clay water jar; she wears a dress, a cloth wrapped around her body.
    • Curtis, Edward S., 1868-1952.
    •  
    • Ore on a conveyor

    • View of the interior of a covered conveyor. Piles of ore are on the belt.
    •  
    • [between 1900 and 1920?]
    • So. Platte Dr. Co.

    • View of an extended arm and conveyor belt on the South Platte Dredging Company hydraulic placer gold mining dredge near Fairplay (Park County), Colorado. Gravel tailing piles are on the ground at the end of the mechanical arm.
    • Zellers, Bob.
    • [between 1930 and 1950?]
    • So. Platte Drg. Co.

    • View of an iron framework on the South Platte Dredging Company hydraulic placer gold mining dredge near Fairplay (Park County), Colorado. Shows mechanized buckets transporting dirt, cables, iron beams, and the Platte River.
    • Zellers, Bob.
    • [between 1930 and 1950?]
    • So. Platte Drg. Co.

    • Mechanized buckets lift dirt onto the South Platte Dredging Company hydraulic placer gold mining dredge probably near Fairplay (Park County), Colorado. Shows steel beam framework and cables.
    • Zellers, Bob.
    • [between 1940 and 1950?]
    • Boiler room, Colo. State School of Mines

    • Interior view of the boiler room at the Colorado School of Mines in Golden (Jefferson County), Colorado. Shows a brick faced furnace with steel doors, an automated coal hopper powered by a pulley system, a conveyor for the coal, and individual...
    • McClure, Louis Charles, 1867-1957.
    • [between 1915 and 1920?]
    • Iron works

    • View of an iron works in Durango (La Plata County), Colorado. Shows rusticated stone buildings with corrugated metal roofs and monitors. One building has an arched entrance and wooden doors. A conveyor system, hoist, machinery and railroad tracks...
    • Gonner & Leeka.
    • [between 1892 and 1900?]
    • Coal mine

    • View of mine buildings and elevators at an unidentified coal mine in probably Las Animas County, Colorado. Shows a frame processing plant, railroad tracks, holding tanks, a brick building and a horse-drawn ore cart.
    • Aultman, Otis A., 1874-1943.
    • [between 1895 and 1915?]
    • Gold dredge, Fairplay

    • A conveyor belt moves buckets of rocks on a hydraulic placer gold mining dredge, Fairplay, Park County, Colorado.
    • Fisher, Theodore.
    • 1942
    • Coal mine

    • View of a coal elevator at an unidentified coal processing plant in probably Las Animas County, Colorado. Shows mine buildings, timber scaffolding under an elevator, horse drawn coal cars and smoke above stone coke ovens. Buildings in a town are in...
    • Aultman, Otis A., 1874-1943.
    • [between 1895 and 1910?]
    • Climax, Colo No 3 mill unit under construction

    • View of mill unit number three under construction at the Climax Mine in Lake County, Colorado. A covered conveyor and a water tower are nearby.
    • Denver Commercial Photo Co.
    • [between 1930 and 1940]
    • University Park United Methodist Church

    • The University Park United Methodist Church (Denver, Colo.) was constructed in 1927. The enclosed documentation was prepared as part of the application for National Register of Historic Places designation for this historic building and includes...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 2006-2007
    • Mill above Black Hawk, Colo.

    • View of an unidentified mill and mine operation with a conveyor, tailings, and retaining wall in Gilpin County, Colorado. A small bridge extends over the creek.
    • Fick, William L.
    • 1940
    • Capitol Hill United Neighborhoods (CHUN) Newsletter

    • Newsletter produced by the Capitol Hill United Neighborhoods (CHUN) pertaining to organization's meetings, events, and decisions. Specific issues addressed in this newsletter include city planning, transportation, a grocery strike, questionnaire...
    • Capitol Hill United Neighborhoods, Inc.
    • 1973 November-December
    • John L. Martin dam - conveyor and concrete mixer

    • View of the construction of the John Martin Dam near Las Animas (Bent County), Colorado; shows a faceted concrete plant with a hopper and an elevator. A crane is in the distance.
    • Zellers, Bob.
    • [between 1940 and 1950?]
    • Coal conveyor over bunker, Lacombe Station, Denver, Colo.

    • Interior view of the Lacombe Electric Company (Charles F. Lacombe, proprietor) electric generating facility in Denver, Colorado; shows a catwalk, a conveyor coal loader, and skylights.
    • Rocky Mountain Photo Company.
    • 1919 April 11
    • Revenue Tunnel portal

    • Miners pose near a covered conveyor at the entrance to the Revenue Tunnel Mine near Sneffels (Ouray County), Colorado. Snow covers the ground.
    •  
    • [between 1910 and 1930]
    • Sludge conveyor

    • Shows a metal conveyor system, near the sludge drying beds, at the Denver Sewage Disposal Works Plant. The sewage plant is located at 50th (Fiftieth) and Emerson Street in Denver, Colorado.
    •  
    • [between 1930 and 1940?]
    • D&RGW

    • A Denver and Rio Grande Western Railroad standard gauge gondola car #70298 is loaded with sugar beets in Monte Vista (Rio Grande County), Colorado. A man stands on the sugar beet loader, beside a conveyor.
    • Richardson, Robert W.
    • 1949 October
    • Robinson House Site Notice

    • The United States Department of Interior's National Register of Historic Places Registration Form for the Robinson House.
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 2002
    • Where the spent shale is discharged

    • A man stands near the oil shale processing facility at the Index Shale Oil Company in De Beque (Mesa County) Colorado, Shows a Brown retort, a conveyor belt elevator for tailings, exhaust stacks, and sheds. The Roan Cliffs are in the distance.
    •  
    • 1922
    • Interior, Denver post office

    • View of the interior of the United States Post Office at 1823 Stout Street in Denver, Colorado (now the Byron White U.S. Courthouse). Men stand near a sorting table next to a conveyor system and chute. Shows mail sorting racks, scales, tables and...
    •  
    •  
    • Gold Run Mine near Telluride

    • View of the shafthouse and conveyers of the Gold Run Mine near Telluride (San Miguel County), Colorado. A Denver and Rio Grande Western (D&RGW) boxcar and a dump truck are nearby.
    • Walker Art Studio.
    • 1936
    • Conveyor belts

    • Inclined belt conveyors loaded with ore at a mine possibly in Climax, Lake County, Colorado shows: ore car, tackle block, and hoist.
    •  
    • [1930?]

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