Show 43 more

 

• Thumbnail

  Title

  Description-Abstract

  Subject

  Date-Issued

• • 
    
    
  • Groundbreaking ceremonies - Ampex Corp
  • 
    William E. Roberts, President of the Ampex Corporation, shovels dirt, as John Beumer, plant manager and Harry Roth, Mayor of Colorado Springs, El Paso County, Colorado, look on. Sign reads: "Ampex Corporation New Manufacturing Facility, The Video...
  • 
    Ampex Corporation--Rites & ceremonies--1960-1970.; Colorado Springs (Colo.)--1960-1970.; Ground breaking ceremonies--Colorado--Colorado Springs--1960-1970.; Beumer, John.; Roberts, William E.; Roth, Harry Mayor of Colorado Springs.
  • 
    April 9, 1964
• • 
    
    
  • "Dope" house
  • 
    Shows the "dope" house at the Denver Municipal Airport (later Stapleton International Airport) in Denver, Colorado. The single structure belonged to the Humphrey's Aircraft Corporation and was a shop for dope (a special paint) for airplane...
  • 
    Denver Municipal Airport--Buildings--1930-1940.; Humphrey's Aircraft Corporation--Buildings--1930-1940.; Denver (Colo.)--1930-1940.; Airports--Colorado--Denver--1930-1940.; Buildings--Colorado--Denver--1930-1940.; Paint...
  • 
    [between 1930 and 1940?]
• • 
    
    
  • Lawyers Title Insurance Corporation, Denver
  • 
    View of the Lawyers Title Insurance Corporation building (under demolition, built 1909) at 1546 Welton Street in downtown Denver, Colorado. The six story building has classical Corinthian columns and entablature, with a dentiled cornice and...
  • 
    Central Business District (Denver, Colo.)--1980-1990.; Denver (Colo.)--1980-1990.; Demolition--Colorado--Denver--1980-1990.
  •  
• • 
    
    
  • A new octal console
  • 
    Dir. of Research Service, William H. Wyatt is briefed on the School of Mines new CDC 8090 computer by Howard Houts of Control Data Corporation.
  • 
    Golden (Colo.)--1950-1970.; Computers--1950-1970.; Universities & colleges--Colorado--Golden--1950-1970.; Colorado School of Mines.
  • 
    [between 1955 and 1965?]
• • 
    
    
  • Capitol Hill United Neighborhoods (CHUN), Articles of Incorporation
  • 
    Articles of Incorporation for Capitol Hill United Neighborhood (CHUN).
  • 
    Citizens' associations--Colorado--Denver.; Land use, Urban--Colorado--Denver.; Zoning--Colorado--Denver.; City planning--Colorado--Denver.; Neighborhood government--Colorado--Denver.; Transportation--Colorado--Denver.; Parks--Colorado--Denver.
  • 
    circa 1976
• • 
    
    
  • Fifty Gold Mines Corporation
  • 
    View of a gold ingot from Fifty Gold Mines Corporation's claims in Gilpin County, Colorado; sign reads: "The 50 Gold Mines Corp 30 Days Run Value $20,600.00 Weight 1173 oz."
  • 
    Fifty Gold Mines Corporation--1900-1910.; Gilpin County (Colo.)--1900-1910.; Gold--Colorado--Gilpin County--1900-1910.; Mining--Colorado--Gilpin County--1900-1910.
  • 
    [between 1906 and 1910?]
• • 
    
    
  • Denver Tramway Corporation street car number 804
  • 
    View of Denver Tramway Corporation street car number 804 at Colfax Avenue and Broadway in downtown Denver, Colorado. Automobiles are nearby. Signs read: "Help Save Water," "Drink Coca Cola," "Capitol Drug Co.," and "Denver Owned Independent Free...
  • 
    Denver Tramway Corporation (Denver, Colo.)--1920-1930.; Denver (Colo.)--1920-1930.; Street railroads--Colorado--Denver--1920-1930.
  • 
    [between 1920 and 1930?]
• • 
    
    
  • D.H.S. North Annual: By the Class of 1914
  • 
    North Denver High School yearbook for 1914
  • 
    Denver Public Schools--Students--Yearbooks.; North High School (Denver, Colo.)--Students--Yearbooks.; School yearbooks--Colorado--Denver.; High schools--Colorado--Denver--Periodicals.
  • 
    1914
• • 
    
    
  • Western History Subject Index
  •  
  • 
    Colorado. Taxation. Corporation
  •  
• • 
    
    
  • Western History Subject Index
  •  
  • 
    Holly sugar corporation
  •  
• • 
    
    
  • Contract booking Count Basie and his orchestra for a performance in Omaha, Nebraska. Booked by Leroy Smith.
  • 
    Contract between Leroy Smith and Count Basie & Orchestra for a performance at the Music Hall in Omaha, Nebraska. Facilitated by Queens Booking Corporation.
  • 
    Performance contracts.; African American businesspeople--Colorado--Denver.; African Americans--Colorado--Denver.
  • 
    1970 July 28
• • 
    
    
  • Master Property Record Parcel: 0000-05101-026-25
  • 
    This card represents parcel number 0000-05101-026-25 of the Denver Assessor's Office Master Property Records. Each file may contain several cards with different section of the parcel.
  • 
    Real property tax--Colorado--Denver--Records and correspondence.; Real property and taxation--Colorado--Denver--Records and correspondence.; Tax assessment--Colorado--Denver--Records and correspondence.; Real...
  • 
    1951; 1952; 1953; 1954; 1955; 1956; 1957; 1958; 1959; 1960; 1961; 1962; 1963; 1964; 1965; 1966; 1967; 1968; 1969; 1970; 1971; 1972; 1973; 1974; 1975; 1976; 1977; 1978; 1979; 1980; 1981; 1982; 1983; 1984; 1985
• • 
    
    
  • Municipal Facts: Volume 1 Number 8, 1918 October
  • 
    Newsletter produced monthly 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.
  • 
    1918 October
• • 
    
    
  • Denver Municipal Facts: Volume 1 Number 12, 1909 May 8
  • 
    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.
  • 
    1909 May 8
• • 
    
    
  • Tramway car on last day
  • 
    View of Denver Tramway Corporation trolley number "308" under a passenger shelter with signs for route "75" and "Today Is My Last Day...Tomorrow a New Bus Replaces Me." A bench and a metal garbage can are near the trolley. A parked car is on a...
  • 
    Denver Tramway Corporation (Denver, Colo.)--1950-1960.; Denver (Colo.)--1950-1960.; Street railroads--Colorado--Denver--1950-1960.
  • 
    [1950 June]
• • 
    
    
  • Upper tunnel of Urado Oil Co.
  • 
    View of a tunnel entrance of a Urado Mining Corporation mine in probably Garfield County, Colorado. A frame door is supported by stone walls and a slope of a hillside. A wooden box and wooden poles are by the door.
  • 
    Urado Mining Corporation--1890-1920.; Garfield County (Colo.)--1890-1920.; Mining--Colorado--Garfield County--1890-1920.; Petroleum industry--Colorado--Garfield County--1890-1920.; Tunnels--Colorado--Garfield County--1890-1920.
  • 
    [between 1890 and 1920?]
• • 
    
    
  • Electric bus
  • 
    View of an electric, rubber-tired trolley coach on Lincoln Avenue and the Colorado State Capitol building in the Capitol Hill neighborhood of Denver, Colorado. The Denver Tramway Corporation electric bus reads: "DTC" and number "535" and is...
  • 
    Colorado State Capitol (Denver, Colo.)--1940-1950.; Denver Tramway Corporation (Denver, Colo.)--1940-1950.; Capitol Hill (Denver, Colo.)--1940-1950.; Denver (Colo.)--1940-1950.; Capitols--Colorado--Denver--1940-1950.; Street...
  • 
    [between 1940 and 1945?]
• • 
    
    
  • Holly Sugar Corp plant, Delta, Colo
  • 
    View of a Holly Sugar Corporation beet processing factory in Delta (Delta County) Colorado; shows cars, cement buildings, a smokestack, and a mesa.
  • 
    Holly Sugar Corporation--Buildings--1920-1930.; Delta (Colo.)--1920-1930.; Industrial facilities--Colorado--Delta--1920-1930.; Sugar industry--Colorado--Delta--1920-1930.
  • 
    1924, January 21
• • 
    
    
  • Stoffer, G.E. pulling trolley rope
  • 
    G.E. Stoffer pulls on the power cable arm of a Denver Tramway Corporation trolley car, in a Denver, Colorado, garage.
  • 
    Denver Tramway Corporation (Denver, Colo.)--1940-1950.; Garages--Colorado--Denver--1940-1950.; Interiors--Colorado--Denver--1940-1950.; Street railroads--Colorado--Denver--1940-1950.; Stoffer, G. E.
  • 
    [between 1940 and 1950?]
• • 
    
    
  • Stoffer, G.E. inspecting relays on coach
  • 
    G.E. Stoffer examines electrical components of a Denver Tramway Corporation trolley car, in a Denver, Colorado garage. Logo reads: "DTC."
  • 
    Denver Tramway Corporation (Denver, Colo.)--1940-1950.; Garages--Colorado--Denver--1940-1950.; Interiors--Colorado--Denver--1940-1950.; Street railroads--Colorado--Denver--1940-1950.; Stoffer, G. E.
  • 
    [between 1940 and 1950?]
• • 
    
    
  • Stoffer, G.E. standing at front door of coach
  • 
    G.E. Stoffer poses by a Denver Tramway Corporation bus, in a Denver, Colorado garage. Letters and destination sign read: "To Larimer St.," and "506."
  • 
    Denver Tramway Corporation (Denver, Colo.)--1940-1950.; Buses--Colorado--Denver--1940-1950.; Garages--Colorado--Denver--1940-1950.; Interiors--Colorado--Denver--1940-1950.; Stoffer, G. E.
  • 
    [between 1940 and 1950?]
• • 
    
    
  • Stoffer, G.E. at trolley coach controls
  • 
    G.E. Stoffer poses in the driver's seat of a Denver Tramway Corporation trolley car in Denver, Colorado.
  • 
    Denver Tramway Corporation (Denver, Colo.)--1940-1950.; Interiors--Colorado--Denver--1940-1950.; Street railroads--Colorado--Denver--1940-1950.; Stoffer, G. E.
  • 
    [between 1940 and 1950?]
• • 
    
    
  • U.S. Vanadium, Rifle, Colo.
  • 
    View of a U.S. Vanadium Corporation processing mill, known as the old mill site, in Rifle (Garfield County), Colorado. Shows a Denver and Rio Grande Western locomotive and freight cars beside a multi-story mill building. The Colorado River is...
  • 
    Denver and Rio Grande Western Railroad Company--1930-1950.; U.S. Vanadium Corporation--Buildings--1930-1950.; Vanadium industry--Colorado--Rifle--1930-1950.; Colorado River (Colo.-Mexico)--1930-1950.; Rifle (Colo.)--1930-1950.;...
  • 
    [between 1930 and 1950?]
• • 
    
    
  • Vanadium prop.
  • 
    View of a U.S. Vanadium Corporation processing mill near Uravan (Montrose County), Colorado. Smoke rises from smokestacks. Shows corrugated metal sided buildings and tailings piles on a hillside.
  • 
    U.S. Vanadium Corporation--Buildings--1930-1950.; Vanadium industry--Colorado--Montrose County--1930-1950.; Montrose County (Colo.)--1930-1950.; Mills--Colorado--Montrose County--1930-1950.; Mining--Colorado--Montrose County--1930-1950.; Ore...
  • 
    [between 1936 and 1945?]
• • 
    
    
  • Vanadium Corp., Naturita, Colo.
  • 
    View of the Vanadium Corporation of America uranium processing mill in Naturita (Montrose County), Colorado. Shows a suspended bridge, probably for ore cars, and buildings with smokestacks.
  • 
    Vanadium Corporation of America--Buildings--1930-1950.; Vanadium industry--Colorado--Naturita--1930-1950.; Naturita (Colo.)--1930-1950.; Mills--Colorado--Naturita--1930-1950.; Mining--Colorado--Naturita--1930-1950.; Ore...
  • 
    [between 1939 and 1950?]
• • 
    
    
  • Bingham copper mine
  • 
    View of the Bingham Copper Mine, in Bingham Canyon, Utah. Shows an enormous open pit mine with tiers, mine railroad tracks, freight cars filled with ore, and electric towers for the railroad.
  • 
    Kennecott Copper Corporation. Utah Copper Division--1920-1950.; Bingham Canyon (Utah)--1920-1950.; Bingham Copper Mine (Salt Lake County, Utah)--1920-1950.; Utah--1920-1950.; Copper mining--Utah--1920-1950.; Mine railroads--Utah--1920-1950.;...
  • 
    [between 1920 and 1950?]
• • 
    
    
  • Ryan B-1
  • 
    View of a Ryan B-1, manufactured by the B.F. Mahoney Aircraft Corporation, in a hangar at Buckley Field in Denver, Colorado.
  • 
    B.F. Mahoney Aircraft Corporation--Products.; Denver (Colo.)--1920-1930.; Airplanes--Colorado--Denver--1920-1930.; Interiors--Colorado--Denver--1920-1930.
  • 
    [1927]
• • 
    
    
  • Ryan M-1 airplane
  • 
    A mechanic looks over the engine of a Ryan B-1, manufactured by the B.F. Mahoney Aircraft Corporation, in a hangar at an airport in Denver, Colorado. The front propeller is removed.
  • 
    B.F. Mahoney Aircraft Corporation--Products.; Denver (Colo.)--1920-1930.; Airplanes--Colorado--Denver--1920-1930.; Hangars--Colorado--Denver--19-19.; Interiors--Colorado--Denver--1920-1930.
  • 
    [between 1920 and 1930]
• • 
    
    
  • Ryan B-1
  • 
    Shows a Ryan B-1, manufactured by the B.F. Mahoney Aircraft Corporation, parked in a hanger in Denver, Colorado.
  • 
    B.F. Mahoney Aircraft Corporation--Products.; Denver (Colo.)--1920-1930.; Airplanes--Colorado--Denver--1920-1930.; Hangars--Colorado--Denver--1920-1930.; Interiors--Colorado--Denver--1920-1930.
  • 
    [between 1920 and 1930]
• • 
    
    
  • Charles A. Lindbergh inspecting an early airplane
  • 
    Charles A. Lindbergh inspects the engine of probably a Ryan B-1, manufactured by the B.F. Mahoney Aircraft Corporation, in Denver, Colorado. Four men, including two mechanics, watch from behind.
  • 
    B.F. Mahoney Aircraft Corporation--Products.; Denver (Colo.)--1920-1930.; Air pilots--Colorado--Denver--1920-1930.; Airplanes--Colorado--Denver--1920-1930.; Mechanics (Persons)--Colorado--Denver--1920-1930.; Lindbergh, Charles A. (Charles...
  • 
    [between 1920 and 1930]
• • 
    
    
  • Lindbergh and Ryan airplane
  • 
    Charles A. Lindbergh poses near probably a Ryan B-1, manufactured by the B.F. Mahoney Aircraft Corporation, in Denver, Colorado. A crowd looks on. A hangar is in the distance.
  • 
    B.F. Mahoney Aircraft Corporation--Products.; Denver (Colo.)--1920-1930.; Air pilots--Colorado--Denver--1920-1930.; Airplanes--Colorado--Denver--1920-1930.; Lindbergh, Charles A. (Charles August) 1859-1924.
  • 
    August 31, 1927
• • 
    
    
  • The Bell VTOL jet propelled vertical-rising airplane
  • 
    View of a Bell Aircraft jet propelled vertical rising airplane in flight at Niagara Falls (Niagara County) New York; letters read: "Experimental," and "NIIO5V."
  • 
    Bell Aircraft Corporation--Products--1950-1960.; Vertically rising aircraft--New York--Niagara Falls--1950-1960.; Niagara Falls (N.Y. and Ont.)--1950-1960.; Airplanes--American--New York--Niagara Falls--1950-1960.; Flight testing--New York--Niagara...
  • 
    1954, November 16
• • 
    
    
  • Blackhawk
  • 
    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...
  • 
    Fifty Gold Mines Corporation--1900-1910.; Assaying--Colorado--Blackhawk--1900-1910.; Blackhawk (Colo.)--1900-1910.; Furnaces--Colorado--Blackhawk--1900-1910.; Gold--Colorado--Blackhawk--1900-1910.; Mining--Colorado--Blackhawk--1900-1910.
  • 
    [between 1906 and 1910?]
• • 
    
    
  • Mine assay office
  • 
    Interior view of the Fifty Gold Mines Corporation mining assay laboratory in Blackhawk, Colorado; shows balance-scales, a distiller, chemical glassware including beakers, funnels, flasks, alembics, mortars, and bottles labeled: "Nitric Acid." A man...
  • 
    Fifty Gold Mines Corporation--1900-1910.; Assaying--Colorado--Blackhawk--1900-1910.; Blackhawk (Colo.)--1900-1910.; Gold--Colorado--Blackhawk--1900-1910.; Laboratories--Colorado--Blackhawk--1900-1910.; Mining--Colorado--Blackhawk--1900-1910.
  • 
    [between 1906 and 1910?]
• • 
    
    
  • Ironton, looking E.
  • 
    Denver and Rio Grande Western Railroad tracks pass under a signal scaffold, in Ironton, Utah. Houses and the Columbia Steel Corporation foundry are to the sides.
  • 
    Columbia Steel Corporation (Utah)--1920-1930.; Denver and Rio Grande Western Railroad Company--1920-1930.; Ironton (Utah)--1920-1930.; Foundries--Utah--Ironton--1920-1930.; Railroad signals--Utah--Ironton--1920-1930.; Railroad...
  • 
    [between 1922 and 1930?]
• • 
    
    
  • Ironton looking E
  • 
    Denver and Rio Grande Western Railroad tracks pass under a signal scaffold at Ironton, Utah. Houses, the Columbia Steel Corporation Foundry, a passenger shelter, and tracks of the Salt Lake & Utah Railroad are to the side.
  • 
    Columbia Steel Corporation (Utah)--1920-1930.; Denver and Rio Grande Western Railroad Company--1920-1930.; Salt Lake & Utah Railroad Corp.--1920-1930.; Ironton (Utah)--1920-1930.; Foundries--Utah--Ironton--1920-1930.; Railroad...
  • 
    [between 1922 and 1930?]
• • 
    
    
  • Georgetown Manufacturing Corporation, Machine Shop
  • 
    Interior view of the Georgetown Manufacturing Corporation Machine Shop on 6th (Sixth) Street, Georgetown, Colorado. A man in a plaid flannel shirt and striped apron operates a lathe on the basement floor in the Cushman Building. One of his hands is...
  • 
    Georgetown (Colo.)--1950-1960.; Factories--Colorado--Georgetown--1950-1960.; Machine shops--Colorado--Georgetown--1950-1960.
  • 
    1982
• • 
    
    
  • Georgetown Manufacturing Corporation, Machine Shop
  • 
    Interior view of the Georgetown Manufacturing Corporation Machine Shop on 6th (Sixth) Street, Georgetown, Colorado. A man in a plaid flannel shirt and striped apron operates a lathe on basement floor in the Cushman Building. One of his hands is on...
  • 
    Georgetown (Colo.)--1950-1960.; Factories--Colorado--Georgetown--1950-1960.; Machine shops--Colorado--Georgetown--1950-1960.
  • 
    1952
• • 
    
    
  • Georgetown Manufacturing Corporation, Machine Shop
  • 
    Interior view in the Georgetown Manufacturing Corporation Machine Shop on 6th (Sixth) Street, Georgetown, Colorado. Located in the Cushman Building manufacturing defense and commercial forgings and castings in steel, bronze and aluminum. A man in...
  • 
    Georgetown (Colo.)--1950-1960.; Factories--Colorado--Georgetown--1950-1960.; Machine shops--Colorado--Georgetown--1950-1960.
  • 
    [1952?]
• • 
    
    
  • Georgetown Manufacturing Corporation delivery
  • 
    View of a Weicker Transportation and Storage Company truck delivering a large piece of machinery for the Georgetown Manufacturing Corporation on 6th (Sixth) Street, Georgetown, Colorado. Two men stand looking at the truck; one in overhalls and cap,...
  • 
    Georgetown (Colo.)--1950-1960.; Factories--Colorado--Georgetown--1950-1960.; Industry--Colorado--Georgetown--1950-1960.
  • 
    [1952?]
• • 
    
    
  • Georgetown Manufacturing Corporation, Machine Shop
  • 
    Interior view of the Georgetown Manufacturing Corporation Machine Shop in the Cushman Building on 6th (Sixth) Street, Georgetown, Colorado. A man wearing eye glasses, cap and overhalls over his belted trousers operates a "Horrison" (?) lathe....
  • 
    Georgetown (Colo.)--1950-1960.; Factories--Colorado--Georgetown--1950-1960.; Machine shops--Colorado--Georgetown--1950-1960.
  • 
    1982
• • 
    
    
  • Georgetown Manufacturing Corporation
  • 
    View of a large crane unloading a piece of machinery for the Georgetown Manufacturing Corporation on 6th (Sixth) Street, Georgetown, Colorado. A man in overhalls, cap and gloves helps to guide the suspended machine on a pallet. McClellan Hall and...
  • 
    Georgetown (Colo.)--1950-1960.; Factories--Colorado--Georgetown--1950-1960.; Industry--Colorado--Georgetown--1950-1960.
  • 
    [1952?]
• • 
    
    
  • Million dollar shelter station at Civic Center
  • 
    View of a Denver Tramway Corporation passenger shelter in Civic Center, Denver, Colorado; shows an Arts and Crafts style structure with windows. A man sits on a wire bench; arrows show dimensions, letters read: "Cost to taxpayers $452.67,...
  • 
    Denver Tramway Corporation (Denver, Colo.)--Buildings--1910-1920.; Denver (Colo.)--1900-1910.; Street railroad stations--Colorado--Denver--1910-1920.
  • 
    1915 February 5
• • 
    
    
  • Transformer station at Clear Creek
  • 
    View of a Denver Tramway Corporation power station at Clear Creek Junction (Jefferson County), Colorado; shows a brick building with faceted bays. A man poses with a shovel by construction materials; men work on a utility pole by streetcar tracks.
  • 
    Denver Tramway Corporation (Denver, Colo.)--Buildings--1910-1920.; Jefferson County (Colo.)--1910-1920.; Power plants--Colorado--Jefferson County--1910-1920.; Street railroad facilities--Colorado--Jefferson County--1910-1920.
  • 
    [between 1910 and 1920?]
• • 
    
    
  • First Avenue Hotel
  • 
    View of the intersection of 1st (First) Avenue and Broadway Street in Denver, Colorado; shows the 1st Avenue Hotel, the Citizens Exchange Bank, parked automobiles, a Denver Tramway Corporation street car, and tracks.
  • 
    1st Avenue Hotel (Denver, Colo.)--1910-1920.; Citizens Exchange Bank (Denver, Colo.)--1910-1920.; Denver Tramway Corporation (Denver, Colo.)--1910-1920.; Denver (Colo.)--1910-1920.; Banks--Colorado--Denver--1910-1920.; Business...
  • 
    1917 September 27
• • 
    
    
  • Studebaker building & Motor Company
  • 
    View of Studebaker Colorado Vehicle Corporation, 1431-1439 15th (Fifteenth) Street, Denver, Colorado, a brick building with adjacent business: "The Western Seed Company." Also shows an automobile, a horse drawn wagon, a fire hydrant, and trash cans.
  • 
    Studebaker Colorado Vehicle Corporation--1910-1920.; Western Seed Company (Denver, Colo.)--1910-1920.; Denver (Colo.)--1910-1920.; Automobile dealerships--Colorado--Denver--1910-1920.; Seed trade--Colorado--Denver--1910-1920.
  • 
    [between 1914 and 1919]
• • 
    
    
  • Fifty Gold Mine Corp.
  • 
    View inside the Fifty Gold Mine Corporation steam plant closed in 1912, Black Hawk, Gilpin County, Colorado. Shows a row of "Hendrif & Bolthoff Mfg. & Supply Co." horizontal tubular boilers or furnaces with doors. "March 21st" written on two of the...
  • 
    Fifty Gold Mines Corporation.; Blackhawk (Colo.)--1930-1940.; Furnaces--Colorado--Blackhawk--1930-1940.; Industry--Colorado--Blackhawk--1930-1940.; Interiors--Colorado--Blackhawk--1930-1940.; Mining--Colorado--Blackhawk--1930-1940.
  • 
    1940
• • 
    
    
  • Worthington Pump Co.
  • 
    Interior view of the Worthington Pump and Machinery Corporation machine shop at 435 17th (Seventeenth) Street in downtown Denver, Colorado. Metal pipe connectors, machinery, and supplies are in the shop.
  • 
    Worthington Pump and Machinery Corporation--1920-1940.; Denver (Colo.)--1920-1940.; Interiors--Colorado--Denver--1920-1940.; Machine shops--Colorado--Denver--1920-1940.
  • 
    [between 1920 and 1940?]
• • 
    
    
  • Worthington Pump Co.
  • 
    Interior view of the Worthington Pump and Machinery Corporation machine shop at 435 17th (Seventeenth) Street in downtown Denver, Colorado. Metal pipe connectors, machinery, and supplies are in the shop. Tracks for a mobile ceiling crane are...
  • 
    Worthington Pump and Machinery Corporation--1920-1940.; Denver (Colo.)--1920-1940.; Interiors--Colorado--Denver--1920-1940.; Machine shops--Colorado--Denver--1920-1940.
  • 
    [between 1920 and 1940?]
• • 
    
    
  • Worthington Pump Co.
  • 
    Interior view of the Worthington Pump and Machinery Corporation warehouse at 435 17th (Seventeenth) Street in downtown Denver, Colorado. Metal pipe connectors and machinery are in the room.
  • 
    Worthington Pump and Machinery Corporation--1920-1940.; Denver (Colo.)--1920-1940.; Interiors--Colorado--Denver--1920-1940.; Warehouses--Colorado--Denver--1920-1940.
  • 
    [between 1920 and 1940?]

• Select All Collections