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  • Teams hauling mine boiler 1890's
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    Four teams of horses work to pull a mine boiler up a dirt road near Dumont in Clear Creek County, Colorado. Two additional teams of horses work from behind to push the boiler up the slight hill. A man sits on top of the boiler to lead the teams....
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    Clear Creek County (Colo.)--1890-1900.; Dumont (Colo.)--1890-1900.; Boilers--1890-1900.; Horse teams--Colorado--Dumont--1890-1900.
  • 
    [between 1935 and 1950?]
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  • Boiler room
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    Interior view of the boiler room of possibly the Gold Prince Mill in Gladstone (San Juan County), Colorado. Shows a man, the steel support frame of the building and possibly a tubular portable boiler and mechanical roasting furnace.
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    Gladstone (Colo.)--1900-1920.; Boilers--Colorado--Gladstone--1900-1920.; Gold mining--Colorado--Gladstone--1900-1920.; Interiors--Colorado--Gladstone--1900-1920.; Mills--Colorado--Gladstone--1900-1920.; Ore industry--Colorado--Gladstone--1900-1920.
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    [between 1907 and 1917]
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  • 1st Virginius boiler
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    Men pose on and by a horse-drawn freight wagon with a vertical boiler, bound for the Virginius Mine, in Sneffels (Ouray County), Colorado. Shows the George R. Porter general store and post office, sign posted on the hand-hewn cabin reads: "Post...
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    Sneffels (Colo.)--1880-1890.; Boilers--Colorado--Sneffels--1880-1890.; Carts & wagons--Colorado--Sneffels--1880-1890.; Post offices--Colorado--Sneffels--1880-1890.
  • 
    [between 1880 and 1890?]
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  • Swink / Holly sugar mill construction lime kilns & boiler house
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    View of the partially constructed boiler house and kilns at the Holly Sugar Company mill near Swink (Otero County), Colorado. A utility building and smokestack are on either side of the boiler house.
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    Holly Sugar Corporation--1900-1910.; Swink (Colo.)--1900-1910.; Construction--Colorado--Swink--1900-1910.; Sugar industry--Colorado--Swink--1900-1910.
  • 
    1905, June 1
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  • Boiler room, sugar factory, Eaton, Colorado
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    The boiler room at the sugar factory in Eaton, Weld County, Colorado, includes a long row of large boilers; workers pose next to them. One man appears to be inserting a long rod horizontally into a boiler, with a wheelbarrow beneath the rod. Light...
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    Eaton (Colo.)--1900-1910.; Interiors--1900-1910.; Sugar industry--Colorado--Eaton--1900-1910.
  • 
    1902
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  • Boiler room, Colo. State School of Mines
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    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...
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    Colorado School of Mines--Facilities--1910-1920.; Conveying systems--Colorado--Golden--1910-1920.; Golden (Colo.)--1910-1920.; Boilers--Colorado--Golden--1910-1920.; Coal--Colorado--Golden--1910-1920.; Interiors--Colorado--Golden--1910-1920.;...
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    [between 1915 and 1920?]
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  • Mule-drawn wagon at Sneffels
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    A team of mules pull a wagon loaded with probably a boiler in front of the hand-hewn post office and general store in Sneffels (Ouray County), Colorado. Men sit atop the boiler and pack train mules loaded with supplies and canvas ore bags are near...
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    Sneffels (Colo.)--1880-1890.; Carts & wagons--Colorado--Sneffels--1880-1890.; General stores--Colorado--Sneffels--1880-1890.; Mules--Colorado--Sneffels--1880-1890.; Pack animals--Colorado--Sneffels--1880-1890.; Post...
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    [between 1880 and 1890?]
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  • Birdeye [sic] view of unit #10 from tower
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    Overlook view of Unit #10 boiler house construction of at the Gates Rubber Company in Denver, Colorado. Shows wood foundation, lumber, shadow of a tower, buildings.
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    Gates Rubber Company--1910-1920.; Denver (Colo.)--1910-1920.; Building construction--Colorado--Denver--1910-1920.
  • 
    1918
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  • Idaho Springs 1890s
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    The view along Miner Street in Idaho Springs, Colorado, shows eight teams of horses with wagons and carriages in front of the Idaho Springs fire house. One team pulls a load of lumber, one team pulls a large boiler, and one team pulls a load of...
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    African Americans--Colorado--Idaho Springs--1890-1910.; Idaho Springs (Colo.)--1890-1910.; Fire stations--Colorado--Idaho Springs--1890-1910.; Horse teams--Colorado--Idaho Springs--1890-1910.; Streets--Colorado--Idaho Springs--1890-1910.
  • 
    [between 1895 and 1901]
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  • Exterior of old kitchen
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    Stone and concrete buildings at the State Penitentiary in Canon City, Colorado, have hipped gable roofs, vent stacks, factory windows, roll up sectional garage doors, rain gutters and downspouts. A pediment tops the entry; letters on it read "CSP...
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    Canon City (Colo.)--1950-1960.; Prisons--Colorado--Canon City--1950-1960.; Colorado State Penitentiary.
  • 
    1950
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  • Black Hawk, Colo.
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    A flagpole bearing the American flag stands on the street. Several mines and shafthouses dot the hillsides surrounding the town.; Horse-drawn wagons travel up and down Gregory Street in Blackhawk, Colorado, in Gilpin County. Signs are on the...
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    Blackhawk (Colo.)--1890-1900.; Business districts--Colorado--Blackhawk--1890-1900.
  • 
    [1899?]
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  • Engine 625, Colorado and Southern
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    Men pose on and near Colorado and Southern Railway locomotive number 625 and a tender at the roundhouse in Denver, Colorado. The men are identified from left to right: "Standing on the ground - Charles Eichman, Charles Conroe, Charles Howell...
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    Colorado and Southern Railway--1910-1920.; Denver (Colo.)--1910-1920.; Railroad employees--Colorado--Denver--1910-1920.; Railroad locomotives--Colorado--Denver--1910-1920.; Railroad roundhouses--Colorado--Denver--1910-1920.
  • 
    [between 1910 and 1920?]
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  • Black Hawk, Main St., Gilpin Co., Colo.
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    View southwest from Swede Hill of Main St. Black Hawk, Colorado; shows The Gilpin Hotel and Ben Olsen's Saloon building. Across the street is a rectangular, stone, flat-roofed building and the Black Hawk Boiler and Sheet Iron Works (owned and...
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    Blackhawk (Colo.)--1970-1980.; Streets--Colorado--Blackhawk--1970-1980.
  • 
    1971
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  • Black Hawk, flooding
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    View is south on Main Street, Blackhawk, Colorado; shows flat railroad cars and a specially-built track to load out the debris washed down through town by heavy flooding. Flooding was common a occurrence as a result of extensive lumber harvests....
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    Blackhawk (Colo.)--1890-1900.; Floods--Colorado--Blackhawk--1890-1900.; Streets--Colorado--Blackhawk--1890-1900.
  • 
    [1895?]
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  • Independence, Colorado
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    The smoke stacks of the boiler room at the Hull City Mine in Independence, Teller County, Colorado, emit large puffs of white smoke. A log cabin and a board and batten building are nearby, and train tracks curve around the buildings.
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    Hull City Mine (Teller County, Colo.)--1870-1900.; Independence (Teller County, Colo.)--1870-1900.; Mining--Colorado--Independence--1870-1900.
  • 
    [between 1870 and 1900?]
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  • Coal Basin, boiler house
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    Smoke pours out of the boiler house at the Colorado Fuel & Iron Company mine at Coal Basin (Pitkin County), Colorado. The building is constructed of corrugated tin material. Several smokestacks extend from the roof of the building.
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    Colorado Fuel and Iron Company--Buildings--1890-1910.; Coal Basin (Colo.)--1890-1910.; Boiler houses--Colorado--Coal Basin--1890-1910.; Coal mining--Colorado--Coal Basin--1890-1910.; Mine buildings--Colorado--Coal Basin--1890-1910.;...
  • 
    [between 1890 and 1910?]
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  • Boiler room & coal storage
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    Shows the single story boiler room and coal storage building of the Denver Highway Department near 8th and Walnut Street in Denver, Colorado. The building has board siding, two windows and a brick building is attached. The brick building is...
  • 
    Denver (Colo.). Highway Department.--Buildings--1930-1940.; Denver (Colo.)--1930-1940.; Boiler houses--Colorado--Denver--1930-1940.; Buildings--Colorado--Denver--1930-1940.; Storehouses--Colorado--Denver--1930-1940.
  • 
    [between 1930 and 1940?]
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  • Daniels & Fisher boiler room
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    Interior view of a Daniels and Fisher boiler room, in Denver, Colorado; shows a man shoveling coal into cast iron doors.
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    Daniels and Fisher Stores Company--Facilities--1900-1910.; Denver (Colo.)--1900-1910.; Boiler rooms--Colorado--Denver--1900-1910.; Boilers--Colorado--Denver--1900-1910.; Interiors--Colorado--Denver--1900-1910.; Laborers--Colorado--Denver--1900-1910.
  • 
    1903 December
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  • Daniels & Fisher boiler room
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    Interior view of a Daniels and Fisher boiler room, in Denver, Colorado; shows a man shoveling coal into cast iron doors. A motor has a belt drive.
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    Daniels and Fisher Stores Company--Facilities--1900-1910.; Denver (Colo.)--1900-1910.; Boiler rooms--Colorado--Denver--1900-1910.; Boilers--Colorado--Denver--1900-1910.; Interiors--Colorado--Denver--1900-1910.; Men--Colorado--Denver--1900-1910.
  • 
    1902 December
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  • Old uncompleted 14th Street Viaduct
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    Shows the iron skeleton of a part of the old 14th (Fourteenth) Street viaduct, Denver (Denver County) Colorado, started in 1888, worked on for four years, but never completed. The 1898-1899 viaduct displaced this bridge. Sign on building in the...
  • 
    Star Boiler & Sheet Iron Works (Denver, Colo.)--1890-1900.; Denver (Colo.)--1890-1900.; Boiler industry--Colorado--Denver--1890-1900.; Bridge construction--Colorado--Denver--1890-1900.; Bridges--Colorado--Denver--1890-1900.;...
  • 
    August 19 1898
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  • The City of Denver: Volume 1 Number 5, 1912 December 7
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    Newsletter produced semi-monthly by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
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    Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
  • 
    1912 December 7
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  • The City of Denver: Volume 1 Number 6, 1912 December 21
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    Newsletter produced semi-monthly by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
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    Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
  • 
    1912 December 21
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  • The City of Denver: Volume 1 Number 8, 1913 January 25
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    Newsletter produced semi-monthly by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
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    Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
  • 
    1913 January 25
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  • The City of Denver: Volume 1 Number 9, 1913 February 8
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    Newsletter produced semi-monthly by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
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    Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
  • 
    1913 February 8
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  • The City of Denver: Volume 1 Number 11, 1913 March 8
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    Newsletter produced semi-monthly by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
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    Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
  • 
    1913 March 8
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  • The City of Denver: Volume 1 Number 12, 1913 March 22
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    Newsletter produced semi-monthly by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
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    Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
  • 
    1913 March 22
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  • The City of Denver: Volume 1 Number 13, 1913 April 12
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    Newsletter produced semi-monthly by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
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    Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
  • 
    1913 April 12
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  • The City of Denver: Volume 1 Number 14, 1913 April 26
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    Newsletter produced semi-monthly by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
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    Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
  • 
    1913 April 26
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  • The City of Denver: Volume 1 Number 15, 1912 May 17
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    Newsletter produced semi-monthly by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
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    Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
  • 
    1912 May 17
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  • The City of Denver: Volume 1 Number 16, 1913 May 31
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    Newsletter produced semi-monthly by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
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    Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
  • 
    1913 May 31
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  • Segundo washeries
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    View of the coal washer buildings and boiler house at the Colorado Fuel & Iron Company mine at Segundo (Las Animas County), Colorado. Shows a water tower and Denver and Rio Grande railroad tracks.
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    Colorado Fuel and Iron Company--Buildings--1900-1930.; Denver and Rio Grande Railroad Company--1900-1930.; Segundo (Colo.)--1900-1930.; Boiler houses--Colorado--Segundo--1900-1930.; Coal mining--Colorado--Segundo--1900-1930.; Mine...
  • 
    [between 1901 and 1929?]
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  • Swink, Colorado boiler house and stock
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    View of the brick boiler house and machinery at a sugar plant near Swink (Otero County), Colorado.
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    Sugar beet industry--Colorado--Swink--1900-1910.; Swink (Colo.)--1900-1910.; Industrial facilities--Colorado--Swink--1900-1910.
  • 
    1906, June 4
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  • Swink, Colorado boiler house, stock and lime kilns
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    View of the boiler house, sugar beets, and lime kilns at a sugar processing plant near Swink (Otero County), Colorado.
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    Sugar beet industry--Colorado--Swink--1900-1910.; Swink (Colo.)--1900-1910.; Industrial facilities--Colorado--Swink--1900-1910.
  • 
    1906, June 4
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  • Swink / Holly sugar mill construction boiler house & kilns
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    View of boilers in the partially constructed boiler house at the Holly Sugar Company's mill near Swink (Otero County), Colorado. A kiln and holding tanks are nearby.
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    Holly Sugar Corporation--1900-1910.; Swink (Colo.)--1900-1910.; Construction--Colorado--Swink--1900-1910.; Sugar industry--Colorado--Swink--1900-1910.
  • 
    1906, June 12
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  • Swink / Holly sugar mill construction boilers boiler house
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    View of boilers in the partially constructed boiler house at the Holly Sugar Company's mill near Swink (Otero County), Colorado.
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    Holly Sugar Corporation--1900-1910.; Swink (Colo.)--1900-1910.; Boilers--Colorado--Swink--1900-1910.; Construction--Colorado--Swink--1900-1910.; Sugar industry--Colorado--Swink--1900-1910.
  • 
    1906, June 4
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  • Swink / Holly sugar mill construction stock & boiler house
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    Men on horseback pose near the boiler house and smokestack at the Holly Sugar Company mill near Swink (Otero County), Colorado.
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    Holly Sugar Corporation--1900-1910.; Swink (Colo.)--1900-1910.; Construction--Colorado--Swink--1900-1910.; Sugar industry--Colorado--Swink--1900-1910.
  • 
    [between 1904 and 1906]
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  • Industries construction equipment upright steam boiler
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    Workmen pose near a vertical tubular boiler and a Nagle side-crank engine at the Alameda Avenue bridge construction site in Denver, Colorado. A man sits in a horse-drawn wagon nearby.
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    Denver (Colo.)--1900-1910.; Bridge construction--Colorado--Denver--1900-1910.; Carts & wagons--Colorado--Denver--1900-1910.; Construction workers--Colorado--Denver--1900-1910.; Steam engines--Colorado--Denver--1900-1910.
  • 
    [1909]
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  • Interior boiler room, sugar factory, Loveland, Colo.
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    Workmen pose inside the boiler room of the Great Western Sugar Factory in Loveland, Colorado. They hold shovels in front of boilers next to piles of coal and wheelbarrows.
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    Loveland (Colo.)--1900-1910.; Factories--Colorado--Loveland--1900-1910.; Interiors.; Laborers--Colorado--Loveland--1900-1910.; Sugar industry--Colorado--Loveland--1900-1910.; Great Western Sugar Company.
  • 
    [between 1900 and 1910]
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  • Boiler for the first dredge that went into Warren, Idaho
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    Men pose around a wagon carrying a boiler tank in Warren, Idaho County, Idaho. They wear suits, and slouch or planter hats. A team of eight horses in harness pull the conveyance.
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    Warren (Idaho)--1880-1890.; Dredges--Idaho--Warren--1880-1890.
  • 
    [between 1880 and 1890?]
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  • Boiler room, sugar beet factory
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    Interior view of the Great Western Sugar plant in Fort Collins, Larimer County, Colorado, shows workers with scoop shovels amid piles of coal in the boiler room.
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    Fort Collins (Colo.)--1900-1910.; Factories--Colorado--Fort Collins--1900-1910.; Interiors.; Sugar industry--Colorado--Fort Collins--1900-1910.; Great Western Sugar Company.
  • 
    [1900?]
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  • Compressor & boiler house, part of dump, and peak south west of Fourth of July mine
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    View of the compressor and boiler house, a portion of the tailings pile, and Mount Neva at the Fourth of July mine, Boulder County, Colorado.
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    Mine buildings--Colorado--Boulder County--1910-1920.; Tailings embankments--Colorado--Boulder County--1910-1920.; Boulder County (Colo.)--1910-1920.; Fourth of July Mine (Boulder County, Colo.)--1910-1920.; Mining--Colorado--Boulder...
  • 
    1917 August 20
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  • E. H. Purdy cutting firewood for Mascot boiler
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    E. H. Purdy, a miner, cuts wood for the Mascot Mine's boiler near American City (Gilpin County), Colorado. Snow covers the ground.
  • 
    Mascot Mine (Gilpin County, Colo.)--People--1890-1910.; American City (Colo.)--1890-1910.; Miners--Colorado--American City--1890-1910.; Mining--Colorado--American City--1890-1910.; Purdy, E. H.
  • 
    [between 1895 and 1905]
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  • Boiler
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    Interior view shows a boiler used to power a side crank engine to run power mining equipment at an unidentified mine owned by Orizaba Mines Company, Grand County, Colorado.
  • 
    Orizaba Mines Company (Colo.)--Facilities--1920-1930.; Grand County (Colo.)--1920-1930.; Boilers--Colorado--Grand County--1920-1930.; Gold mining--Colorado--Grand County--1920-1930.; Interiors--Colorado--Grand County--1920-1930.;...
  • 
    1921?
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  • Abandoned boiler
  • 
    View of an abandoned brick set horizontal tubular boiler in Colorado. Lettering cast on the smoke doors reads: "Hendrie & Bolthoff Mfg & Sup'y Co. Denver, Colo. 1902".
  • 
    Boilers--Colorado--1940-1950.; Mining--Colorado--1940-1950.
  • 
    [either 1940 or 1941]
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  • Boiler room, possibly at Gates
  • 
    Two workers tend to a furnace in a boiler room. One man shovels coal while another man checks a pressure gauge, probably at the Gates Rubber Company in Denver, Colorado. "Mfd. For Fairbanks, Morse & Co. By The Titusville Iron Co. Titusville, PA."...
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    Gates Rubber Company--1910-1920.; Denver (Colo.)--1910-1920.; Boilers--Colorado--Denver--1910-1920.
  • 
    [between 1910 and 1920?]
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  • Arrival 1st steam boiler Denver, Colo.
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    Teams of oxen pull wagons, one loaded with a horizontal tubular boiler, on Larimer Street in downtown Denver, Colorado. The wagons are near one and two story wood frame buildings with false fronts. A sign on nearby a building reads: "Post Office."
  • 
    Denver (Colo.)--1860-1870.; Boilers--Colorado--Denver--1860-1870.; Carts & wagons--Colorado--Denver--1860-1870.; Commercial streets--Colorado--Denver--1860-1870.; Ox teams--Colorado--Denver--1860-1870.; Post offices--Colorado--Denver--1860-1870.
  • 
    [between 1862 and 1864]
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  • Hauling in boiler for Geyser mine, Westcliffe, Colo.
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    Team of horses with two men pull a boiler on a wagon to the Geyser Mine in Westcliffe, Custer County, Colorado.
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    Westcliffe (Colo.)--1900-1910.; Boilers--Colorado--Westcliffe--1900-1910.; Carts & wagons--Colorado--Westcliffe--1900-1910.; Horse teams--Colorado--Westcliffe--1900-1910.; Mining--Colorado--Westcliffe--1900-1910.
  • 
    [1900?]
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  • 4th of July mine boiler
  • 
    The interior of the shafthouse of the Fourth of July mine in Boulder County, Colorado has a large boiler surrounded by bricks that have fallen into rubble. Roof beams are scattered across the floor, and sun is shining through both a broken window...
  • 
    Boulder County (Colo.)--1940-1950.; Interiors.; Mining--Colorado--Boulder County--1940-1950.
  • 
    1944
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  • Colorado State Capitol Annex and Boiler Plant
  • 
    Application for National Register of Historic Places designation for the Colorado State Capitol Annex and Boiler Plant (Denver, Colo.) built in 1939. The documentation includes forms, narrative, and photographs.
  • 
    Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.; Public buildings--Colorado--Denver.
  • 
    1991
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  • Denver Municipal Facts: Volume 4 Number 29, 1912 July 20
  • 
    Newsletter produced by the City of Denver highlighting the civic, administrative, and informational aspects of government within the City.
  • 
    Local government--Colorado--Denver.; Cities and towns--Colorado--Denver.
  • 
    1912 July 20

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