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  • All fields: Reduction
(1468 results)



Display: 50

    • Stewart's reduction works at Georgetown, Colo.

    • View of wooden mine processing buildings, identified as "Stewart's reduction works," beside Clear Creek in Georgetown (Clear Creek County), Colorado. Shows a horse-drawn wagon beside the reduction works, and brick chimneys on the buildings. Snow is...
    • Hull, Arundel C., 1846-1908.
    • 1867
    • Nederland, Colo. 1899

    • The town of Nederland stands in the background along the base of a hill in Boulder County, Colorado. The Breed and Cutter Reduction Works Mill stands in the far left of the town. The Hetzer House Hotel is in the center of the town. The tops of...
    • Kemp, Donald Campbell, 1889-1975.
    • [between 1935 and 1950?]
    • Wilson & Cass Reduction Works

    • Miners pose near the bridge to the Wilson and Cass Reduction Works probably beside Clear Creek near Georgetown (Clear Creek County), Colorado. A sluice box connected to the building is near the creek. A sign over the bridge reads: "Wilson & Cass...
    • Chamberlain, W. G. (William Gunnison), 1815-1910.
    • [between 1864 and 1877]
    • Philadelphia-Colorado Reduction works Colorado City

    • View of the Philadelphia-Colorado Reduction Works near Colorado City (El Paso County), Colorado. The group of buildings have smokestacks and railroad tracks are nearby.
    • Buckwalter, Harry H.
    • [June, 1897]
    • Harrison Reduction Works, Leadville, Colo.

    • View of the Harrison Reduction Works, a smelter located in Leadville (Lake County), Colorado. The smelter is multi-story and has tin siding, brick chimneys, and smokestacks. A large holding tank is beside the building and liquid pours into it from...
    •  
    • [between 1885 and 1893?]
    • Harrison Reduction Works

    • Miners pose near the building of the Harrison Reduction Works in Lake County, Colorado. Some men pose near wheelbarrows.
    • Wakely, George D.
    • [between 1880 and 1885]
    • Jewel Mines & Reduction Co., Pandora Mine

    • Two men in suits stand next to the compressor inside the Jewel Mines and Reduction Company, San Miguel County, Colorado. The large machine is mounted in center of the log structures; cans of fuel, gaskets, a lantern and a wooden box with "Du Pont"...
    • McClure, Louis Charles, 1867-1957.
    • [between 1890 and 1910]
    • Jewel Mines and Reduction Co., Pandora Mine

    • Four men, possibly the owners, stand outside the log powerhouse of the Jewel Mines and Reduction Company, Pandora Mine, San Miguel County, Colorado. Water shoots out at side of structure for the hydraulic mining process.
    • McClure, Louis Charles, 1867-1957.
    • [between 1890 and 1910]
    • The Urban Dweller: A Publication by Capitol Hill United Neighborhoods Inc.

    • Newsletter produced by the Capitol Hill United Neighborhoods (CHUN) pertaining to organization's meetings, events, and decisions. Specific issues addressed in this newsletter include street lights, CHARG, VISTA volunteers, and the People's Fair.
    • Capitol Hill United Neighborhoods, Inc.
    • 1980 November
    • The Brodie Gold Reduction Company's work's, Mound City, Cripple Creek

    • View of the Brodie Gold Reduction Company's works at Mound City, Teller County, Colorado. A one and two story sloped metal building with four anchored smokestacks stands near a pile of mine tailings. A one story wood building stands above the mine...
    • Poley, H. S. (Horace Swartley)
    • [between 1890 and 1900]
    • Jewel Mines & Reduction Co., Pandora Mine

    • View of Pitkin (Gunnison County), Colorado; shows frame houses, the Jewell Mines and Reduction Company mill, a water tank, rail fencing, businesses with false fronts, and ore cart tracks.
    • McClure, Louis Charles, 1867-1957.
    • [between 1900 and 1920?]
    • The Urban Dweller: A Publication by Capitol Hill United Neighborhoods Inc.

    • Newsletter produced by the Capitol Hill United Neighborhoods (CHUN) pertaining to organization's meetings, events, and decisions. Specific issues addressed in this newsletter include transportation, the Community Development Act, the People's Fair,...
    • Capitol Hill United Neighborhoods, Inc.
    • 1975 January
    • Leadville

    • This view from Chicken Hill, northwest across Leadville, Colorado, shows a town filled with wood frame residences, barns, sheds, mining operations and brick commercial and public structures. Landmarks include the Church of the Annunciation,...
    • Meigs.
    • [1905?]
    • The Wolf Tongue Mining Co

    • View of a tungsten mine processing facility in Boulder County, Colorado; shows ore reduction sheds, a settling pond, a car, houses, and a sign: "The Wolf Tongue Mining Co." Mountain peaks are in the distance.
    • Price, Charles S.
    • [between 1900 and 1920?]
    • Stanley Arms

    • Exterior photograph of the Stanley Arms Apartments located in Denver, Colorado. After retiring in 1938 from a distinguished career as a medical researcher at Johns Hopkins University, Dr. Florence Rena Sabin returned to Denver and established her...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1937
    • McNassar's Ranch home

    • Photograph of the McNassar's ranch home located in the Argo neighborhood of Denver, Colorado. Several people and animals stand around the main house in various wagons and buggies.
    • Source unknown.
    • circa 1895
    • Stanley Arms

    • After retiring in 1938 from a distinguished career as a medical researcher at Johns Hopkins University, Dr. Florence Rena Sabin returned to Denver and established her home in the Stanley Arms. While living and working here, she authored Colorado's...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1998 November
    • Stanley Arms

    • Exterior photograph of the Stanley Arms Apartments located in Denver, Colorado. After retiring in 1938 from a distinguished career as a medical researcher at Johns Hopkins University, Dr. Florence Rena Sabin returned to Denver and established her...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1998 November
    • Sprague - Osborn Mill

    • View of a (silver or tungsten?) mine processing facility in Boulder County, Colorado; shows ore reduction sheds and a water tower.
    • Price, Charles S.
    • [between 1900 and 1920?]
    • Stanley Arms

    • Exterior photograph of the Stanley Arms Apartments located in Denver, Colorado. After retiring in 1938 from a distinguished career as a medical researcher at Johns Hopkins University, Dr. Florence Rena Sabin returned to Denver and established her...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1998 November
    • Stanley Arms

    • Exterior photograph of the Stanley Arms Apartments located in Denver, Colorado. After retiring in 1938 from a distinguished career as a medical researcher at Johns Hopkins University, Dr. Florence Rena Sabin returned to Denver and established her...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1998 November
    • Stanley Arms entrance

    • Exterior photograph of the Stanley Arms Apartments entrance located in Denver, Colorado. After retiring in 1938 from a distinguished career as a medical researcher at Johns Hopkins University, Dr. Florence Rena Sabin returned to Denver and...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1998 November
    • Stanley Arms parking garages

    • Exterior photograph of the Stanley Arms Apartments' parking garages located in Denver, Colorado. After retiring in 1938 from a distinguished career as a medical researcher at Johns Hopkins University, Dr. Florence Rena Sabin returned to Denver and...
    • History Colorado. Office of Archaeology and Historic Preservation.
    • 1998 November
    • Leadville, Colo

    • Bird's eye view rendering shows Leadville, Lake County, Colorado, with vignettes of municipal buildings, mining facilities, and scenery. Printing reads: "Court House, Post Office, Tabor Opera House, Central School, Ninth St. School, Seventh St....
    •  
    • 1882
    • Caribou Reduction Works

    • Exterior view of the Caribou Reduction Works, Boulder County, Colorado, includes the large structure built into a hill with a sloping roof, gable dormers and smoking smokestacks. Large stacks of wood are on both sides of the smelter and downed...
    • Chamberlain, W. G. (William Gunnison), 1815-1910.
    • [between 1880 and 1890]
    • Leadville

    • View from Carbonate Hill northwest across Leadville, Colorado, to the south part of town includes mining crushers, smelters with smokestacks, mine tailings, the Midland Railroad's California Gulch Trestle, the Harrison Reduction Works, the Central...
    • Meigs.
    • [1905?]
    • American Reduction Company's Works Florence, Fremont County

    • View of the American Reduction Company's works near Florence, Fremont County, Colorado (probably abandoned); a one story sloping metal building with a lean-to roof, built into the side of a hill, has anchored smokestacks, sliding windows, a shaft...
    • Poley, H. S. (Horace Swartley)
    • [between 1892 and 1901?]
    • Reduction works- Cripple Creek

    • View of a reduction company's works near Cripple Creek, Teller County Colorado. A metal building with a stepped sloping roof stands on the side of a slope. The building has anchored smokestacks and various extensions and gables. A smaller building,...
    • Poley, H. S. (Horace Swartley)
    • [between 1890 and 1900]
    • Eureka in 1877, San Juan Co., Colorado

    • Reproduction of bird's eye view rendering; shows Eureka, San Juan County, Colorado, and landmarks: 1. Colorado Lode 2. Old Trapper 3. Suamanda 4. Oporto 5. Garibaldi 6. Niagara 7. Centennial 8. Jackson 9. Shakespeare 10. American 11. Mc Kennie 12....
    • Felt, P. A.
    • 1877
    • Georgetown, Col.

    • View of Georgetown (Clear Creek County), Colorado. Shows the old school house, Presbyterian church, the Alpine Hose Company tower and the Farwell Reduction Works. Leavenworth Mountain is in the distance.
    • Jackson, William Henry, 1843-1942.
    • [between 1882 and 1900?]
    • View of Leadville from Capitol Hill

    • Leadville, Lake County, Colorado, shows a "View of Leadville from Capitol Hill," and close-ups including: "Clarendon Hotel, Streeter & Chapin, Proprietors, A. R. Meyer & Co's Sampling Works, W. S. Haswell, Druggist, Lake County Sampling Works,...
    •  
    • [between 1880 and 1890?]
    • Georgetown, Col.

    • View of Georgetown (Clear Creek County), Colorado. Shows the old school house, Presbyterian church, the Alpine Hose Company tower and the Farwell Reduction Works. Leavenworth Mountain is in the distance.
    • Jackson, William Henry, 1843-1942.
    • [between 1882 and 1900?]
    • Mining works at Georgetown, Colorado

    • View of a mine processing facility in Clear Creek County, Colorado; shows ore sheds, a flume, and hills. Men pose by a creek and bridge with sign: "Wilson & Cass Reduction Works No Admittance by Order of Trustees."
    •  
    • [between 1880 and 1900?]
    • Georgetown, Col.

    • View of Georgetown (Clear Creek County), Colorado shows a school house, the Presbyterian church, the Alpine Hose Company tower and the Farwell Reduction Works. Leavenworth Mountain is in the distance.
    • Jackson, William Henry, 1843-1942.
    • [between 1882 and 1900?]

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