Interior view of Colorado Fuel and Iron Company, Pueblo, Colorado, a steel and iron manufacturing plant; six male employees perform hot work of "tapping out" blast furnace, or the process of removing clay plug.
Pueblo (Colo.)--1950-1970.; Interiors.; Steel industry--Colorado--Pueblo--1950-1970.; Colorado Fuel and Iron Company.
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...
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.;...
Henry Hoyt and Ed pose in the doorway of Sanford's Furnace Company at 1746 Welton Street in Denver, Colorado. A horse-drawn wagon loaded with furnace ducts is parked nearby. Signs on the building read: "Magee Boston Heater Furnaces Steam and Hot...
View of a Colorado Fuel and Iron Company blast furnace in Pueblo (Pueblo County), Colorado. Shows a furnace stack and a row of stoves at Minnequa Steel Works. An engine house, pipes that connect to a boiler house, coke and ore bins, and Denver &...
Colorado Fuel and Iron Company--1900-1930.; Denver and Rio Grande Railroad Company--1900-1930.; Pueblo (Colo.)--1900-1930.; Factories--Colorado--Pueblo--1900-1930.; Furnaces--Colorado--Pueblo--1900-1930.; Railroad...
Men and women pose on stairs outside a Colorado Fuel and Iron Company building probably at Minnequa Steel Works in Pueblo (Pueblo County), Colorado. Cars are parked near the staircase of a Station No. 51 building connected to the furnace stack and...
Colorado and Wyoming Railway Company--1930-1940.; Colorado Fuel and Iron Company--Buildings--1930-1940.; Pueblo (Colo.)--1930-1940.; Factories--Colorado--Pueblo--1930-1940.; Railroad freight cars--Colorado--Pueblo--1930-1940.; Steel...
A man stands beside possibly a furnace or boiler at what is identified as a U.S. Vermiculite plant in Iola (Gunnison County), Colorado (later covered by Blue Mesa Reservoir). Shows metal ducts and pipes and a brick furnace.
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."...
Interior view of an Argo Smelting Works building, owned by the Boston and Colorado Smelting Company, Denver, Colorado, shows a chimney surrounded by gutters emanating from a furnace. One of the furnace doors is open as a man uses a long steel rod...
Argo Smelting Company (Denver, Colo.)--1890-1900.; Boston & Colorado Gold and Silver Smelting Company--1890-1900.; Denver (Colo.)--1890-1900.; Furnaces--Colorado--Denver--1890-1900.; Interiors--Colorado--Denver--1890-1900.;...
center midground. In the left midground is the office and residence of J.O. Raynolds, general agent for Colorado for a prominent powder company. Part of Turner Hall juts into the right foreground. Originally the Cook & Kimball Mill, Turner Hall was...
Central City (Colo.)--1870-1880.; Chimneys--Colorado--Central City--1870-1880.; Churches--Colorado--Central City--1870-1880.; Hotels--Colorado--Central City--1870-1880.; Mills--Colorado--Central City--1870-1880.; Mining--Colorado--Central...
Interior view of Colorado Fuel and Iron Company, Pueblo, Colorado, a steel and iron manufacturing plant; shows molten steel streaming into ladle from blast furnace with slag ladles nearby.
Pueblo (Colo.)--1950-1970.; Interiors.; Steel industry--Colorado--Pueblo--1950-1970.; Colorado Fuel and Iron Company.
Interior view of Colorado Fuel and Iron Company, Pueblo, Colorado, a steel and iron manufacturing plant; shows track-operated overhead crane moving last ladle of molten iron from blast furnace, slag ladle on ground below, and two male employees...
Pueblo (Colo.)--1950-1970.; Interiors.; Steel industry--Colorado--Pueblo--1950-1970.; Colorado Fuel and Iron Company.
Photograph of two unidentified men during a welding class at the Emily Griffith Opportunity School located in Denver, Colorado. The both stand next to a large heat treat furnace. One man stands with a welding torch working on one end, the other...
Welding.; Emily Griffith Opportunity School (Denver, Colo.); Schools--Colorado--Denver.; Denver Public Schools--Archives.; Public schools--Colorado--Denver.
View of the interior of the Sanford Furnace Company at 1746 Welton Street in Denver, Colorado. A man stands near the front window. Furnaces and radiators are in the room.
View of an iron furnace at Fort Lewis High School (later Fort Lewis College) in Hesperus (La Plata County), Colorado. Lettering on the machine reads: "[?] Brownell & Co. Dayton, Ohio," "Pattern No. 90" and "Ames Iron Works, Oswego."
Fort Lewis High School (Hesperus, Colo.)--Facilities--1910-1920.; Hesperus (Colo.)--1910-1920.; Furnaces--Colorado--Hesperus--1910-1920.; Schools--Colorado--Hesperus--1910-1920.
View of the Shane Furnace and Metal Appliance Company at Warren Avenue and South Delaware Street in the Overland neighborhood of Denver, Colorado. The two-story brick building has arched window wells and large barn-style doors. Pallets and other...
Shane Furnace and Metal Appliance Company (Denver, Colo.)--1920-1930.; Denver (Colo.)--1920-1930.; Industrial facilities--Colorado--Denver--1920-1930.
Interior view of Colorado Fuel and Iron Company, Pueblo, Colorado, a steel and iron manufacturing plant; male employees work near "tapped" blast furnace with molten iron flowing into beds of sand and into below surface ladles.
Pueblo (Colo.)--1950-1970.; Interiors.; Steel industry--Colorado--Pueblo--1950-1970.; Colorado Fuel and Iron Company.
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.
Interior view of an office, possibly in Gladstone (San Juan County), Colorado. Shows women in front of desks, calendars, a wood stove, a bench, a typewriter, framed pictures and Victorian wallpaper. The furnace reads: "The Wilson, No. 118."
Interior view of an assay office and laboratory in Cripple Creek (Teller County), Colorado. Shows laboratory equipment, chemical glassware, tools, typewriter, desk, rotating chair, stools, closet, lamps, cabinets, workbench, funnels and a brick...
Cripple Creek (Colo.)--1890-1910.; Assayers--Colorado--Cripple Creek--1890-1910.; Interiors--Colorado--Cripple Creek--1890-1910.; Laboratories--Colorado--Cripple Creek--1890-1910.
Shows employees for the Rocky Mountain News in Denver, Colorado as they work in the printing room. The room is filled with printing equipment. One employee lays out a lead sheet in a roller, another man watches nearby. Two men pour a hot liquid...
At Windham Silver Mining and Smelting operations, in Windham, Ouray County, Colorado, bull and mule teams are by the processing plant; water spills from a flume.
Windham Silver Mining and Smelting Company (Windham, Colo.)--1870-1880.; Windham (Colo.)--1870-1880.; Animal teams--Colorado--Windham--1870-1880.; Carts & wagons--Colorado--Windham--1870-1880.; Flumes--Colorado--Windham--1870-1880.; Ore...
In Windham, Ouray County, Colorado, men pose by a smoking blast furnace at Windham Silver Mining and Smelting Company. The frame processing plant is built into a slope; water runs from a flume; ingots are stacked.
Windham Silver Mining and Smelting Company (Windham, Colo.)--1870-1890.; Windham (Colo.)--1870-1890.; Furnaces--Colorado--Windham--1870-1890.; Silver mining--Colorado--Windham--1870-1890.; Smelters--Colorado--Windham--1870-1890.
Interior view of refurbished gaming room of the Old Homestead, 353 (or 367) Myers Avenue, Cripple Creek, Colorado; prominent "parlor or sporting" house of red-light district that operated until 1916 and later became a residence until reopened as a...
Old Homestead (Cripple Creek, Colo.)--1960-1970.; Cripple Creek (Colo.)--1960-1970.; Brothels--Colorado--Cripple Creek--1960-1970.; Galleries & museums--Colorado--Cripple Creek--1960-1970.; Gambling--Colorado--Cripple Creek--1960-1970.; Interiors.
View shows a covered furnace, a chinked log building, lumber, and piping at the St. Louis mine, Bonanza (Saguache County), Colorado.
Mine buildings--Colorado--Bonanza--1890-1930.; Bonanza (Colo.)--1890-1930.; Saint Louis Mine (Saguache County, Colo.)--1890-1930.; Hoisting machinery--Colorado--Bonanza--1890-1930.; Mining--Colorado--Bonanza--1890-1930.
The ruins of the old foundry are on upper Eureka Street in Central City, Colorado. Several of the walls have completely crumbled, and the remaining walls are deteriorating. The holes for the windows and doors are visible. A furnace is in the middle...
Central City (Colo.)--1940-1950.; Foundries--Colorado--Central City--1950-1960.
The ruins of the old foundry in Central City, Colorado, are overgrown with weeds and vegetation. In the foreground, one of the outer walls has completely crumbled and the adjacent wall is in decay. The roof has rotted away and the windows are...
Central City (Colo.)--1950-1960.; Foundries--Colorado--Central City--1950-1960.
Interior view of the Fifty Gold Mines Corporation assay laboratory, in Blackhawk, Gilpin County, Colorado; shows a man with water hoses and a brick retort furnace; tongs and crucibles are on a table. The bucket is for collecting mercury used in the...
Interior view of a mining assay office, in (probably) Colorado; shows a furnace, chemical bottles, beakers, mortars, scales, piled powders, a pouring mold, a dust pan and whisk broom, and label: "Nitric Acid."
Interior view of a mine assay laboratory in Cripple Creek, Colorado; shows a brick retort furnace, washtubs, buckets, a shovel, pulleys and drive belts.
View of a placer mine by a river; miners pose by a rocker and sluice, climbing a pole, and in an ore car. A furnace and barrels are by pipes and a ditch; frame buildings, automobiles, and a freight car with letters: "C N N" [?] are in the...
Ridson Company's Couch Dredge, in Breckenridge, Summit County, Colorado. The hydraulic placer gold mining vessel is under construction; miners pose by the furnace, trommel, and bucket-line.
View of Nancy Gold Mining and Tunnel Company gold extraction mill ruins in Boulder County, Colorado; mine facility has stone walls and arched furnace openings.
Men pose on a truck near the Mayan Theater at 110 Broadway in the Speer neighborhood of Denver, Colorado. The men wear cowboys hats and chaps. Signs read: "Warm Air Furnace Heating Tin and Galvanized Iron Work," "Wheeler Organist," "Gala Opening...
Interior view of a patient examination room, Agnes Memorial Sanatorium in Denver, Colorado; shows glass cabinets, shelving with medical instruments, jars, bottles, examination table, valves and pressure gauges, iron swivel stools, and a...
Agnes Memorial Sanatorium (Denver, Colo.)--1900-1920.; Denver (Colo.)--1900-1920.; Interiors.
View of a brick structure with a rusticated stone facade, arched windows, storefronts, and a bracketed cornice with letters: "Slockett Block" in Denver, Colorado. Signs read: "Bolding Furniture Store," "We Buy, Sell, and Exchange Household Goods,"...