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  • All fields: Tube
(124 results)



Display: 50

    • N.D.H.S. Annual: 1911

    • North Denver High School yearbook for 1911
    • North High School (Denver, Colo.)
    • 1911
    • Toll pneumatic tube table - 1421 Champa

    • Interior view at the Mountain States Telephone and Telegraph Company exchange in Denver, Colorado; a woman works at a pneumatic tube communication terminal. Air pressure gauge reads: "Vacuum Gauge - Western Electric Company."
    •  
    • 1914
    • Gas chamber

    • Guards adjust straps on a man posed in the chair in the gas chamber at the State Penitentiary in Canon City, Colorado. He wears pants, belt, shoes, and a tube connected to his chest. Flashbulb glare reflects from interior glass, and a perforated...
    •  
    • 1966
    • Bingel Brewery, Del Norte, Colo.

    • Men stand in a line in front of the Bingel Brewery in Del Norte, Colorado, in Rio Grande County. Several have bicycles; some of them sit in carriages or wagons. The brewery is a multi-story, barn-shaped building with a cupola. A long tube leads...
    •  
    • [1900]
    • Cibola gold washer

    • A man monitors a gold washing machine probably in Colorado. The machine consists of a wheel, belt, pipes and tube. A dog lays nearby.
    •  
    • [between 1920 and 1940?]
    • Denver from the Union Depot, up 17th St.

    • View looking southeast on 17th (Seventeenth) Street from Union Station, Denver, Colorado. Buildings: Arapahoe County Courthouse, First Congregational church, Arapahoe School, Tabor Opera House, St. John's Church in the Wilderness (Episcopal)....
    • W. H. Lawrence & Co.
    • [between 1890 and 1892]
    • Bedroom, Hotel de Paris

    • Interior view of a second-story guest room at the Hotel de Paris, Georgetown, Colorado. The hotel was built between 1875 and 1900 by Louis Dupuy, the proprietor. The room is furnished with dark wood double bed with a tall carved Victorian...
    • Sealy, Orin A.
    • [between 1954 and 1977.]
    • Chemistry class

    • Chalkboards on interior walls of classroom at the University of Colorado at Boulder have the periodic table of the elements and formulae drawn on them. A workbench has alembics, bottles, and retorts on it. Part of the bench features a glass...
    •  
    • 1889
    • Lake Junior High School

    • A photograph of students performing a scientific experiment. The teacher is pointing at a test tube. Lake Junior High is located at 1820 Lowell Blvd, Denver, CO 80204.
    • Source unknown.
    • undated
    • Prohibition, raid in Natrona County, Wyo.

    • Three law enforcement officers stand near a row of confiscated stills in Natrona County, Wyoming. A man wearing a vest, leather gloves, and hat leans on a large still that is lashed on the back of a car. Copper tube is coiled in bundles and two...
    •  
    • 1925, May 8
    • Pouch necklace

    • A Native American (Ute) beaded pouch necklace. Multi-color glass beads are sewn and wrapped around a tube of buckskin. At one end of the piece is a tassel. The subject matter of the bead design is the Morningstar flower.
    •  
    • 1890
    • Early radio

    • Close-up view of a radio. The vacuum tube reads: "Genuine Audio Tron Trade Mark The Original Tubuu[lar] Vacuum Detector."
    • Buckwalter, Harry H.
    • [between 1923 and 1925]
    • Hendrie & Bolthoff Manufacturing & Supply Company

    • Men and children, probably employees, pose on and near horse-drawn wagons at the Hendrie and Bolthoff Manufacturing and Supply Company on the corner of 17th (Seventeenth) and Wynkoop Streets in downtown Denver, Colorado. The four-story brick...
    •  
    • [between 1902 and 1910?]
    • Up 17th in Denver from Union Depot

    • View of 17th (Seventeenth) Street, in Denver, Colorado; shows downtown buildings, streetcar tracks, "National Tube Works," and the Arapahoe County courthouse.
    • Mellen, George E.
    • [between 1880 and 1890?]
    • George Washington Carver Nursery

    • View of the George Washington Carver Day Nursery at 2357 Clarkson Street in the City Park West neighborhood of Denver, Colorado. Shows a square, brick two story residence with decorative brackets and front porch with ornate wood trim. The sign on...
    •  
    • [between 1940 and 1966?]
    • Dr. William F. Happ with Laradon hall students

    • Photograph of Doctor William F. Happ, education director of the Laradon School for Exceptional Children, helping a young male student out of a playground tube. Behind them two other boys watch.
    • Schieltz, Melvyn E.
    • 1965 September 20
    • Kachina

    • Shows a Native American (Zuni) kachina doll that depicts the warrior god Samlimbiya. The doll features a case mask, a top feather painted yellow, flower ears, a tube mouth painted white, ceremonical kilt and applique. The body and legs are painted...
    •  
    • [between 1880 and 1900]
    • Kachina

    • Shows a Native American (Zuni) kachina doll of Zuni warrior Salimbiya. The doll has a case mask, yellow feather, flower ears, tube mouth, feather ruff; black, red and green cotton ceremonial kilt, purple legs and body, articulated arms, yucca whip,...
    •  
    • [between 1880 and 1900]
    • Electronics radio - rear view

    • Shows a rear view of an early vacuum tube radio. The top and back panel are off to expose the internal radio components.
    • Buckwalter, Harry H.
    • [between 1890 and 1910]
    • Bryant School

    • Exterior of the Bryant School, Longmont, Colorado, shows the two- story brick building with hip roof and projecting front gable entry. Other features include a round tower, stone beltcourses, bracketed overhanging eaves, and a side metal tube fire...
    • Rocky Mountain Photo Company.
    • 1926 November 30
    • East High spotlight: vol 2 no 1

    • Newspaper produced by East High School of Denver, Colorado. Included in the paper are photographs of students, articles on school events and sports.
    • East High School (Denver, Colo.)
    • 1925 April 15
    • Bean cleaning machine Delta Canning Factory

    • Women work around benches near a bean cleaning machine in Delta, Colorado (Delta County). Beans pour out of the cylindrical tube in the foreground.
    •  
    • [between 1930 and 1940]
    • Espinosa graves, cemetery, La Garita, Colorado

    • View of the Espinosa graves, in the Catholic cemetery, in La Garita, Saguache county, Colorado shows a cemetery plot bordered by a metal tube fence containing a large flat slab with a smaller engraved metal plaque at the base and a replica of...
    • Helmers, Dow.
    • March 19, 1974
    • Brandon schoolhouse

    • A telescope larger than the Brandon schoolhouse has a large tower with ladders attached to the side of it and a tube that forms an angle with the schoolhouse. Another mechanical device is attached to the one- story schoolhouse.
    •  
    • 1918
    • W.P.C.D. powder house loading primers

    • A worker prepares an explosive charge in the powder house near the West Portal of the Alva B. Adams Tunnel (Continental Divide Tunnel) of the Colorado Big Thompson project in Grand County Colorado. The man wears work overalls and a cap. He places a...
    • Zellers, Bob.
    • [1946 July?]
    • Dora Moore School scrap metal drive

    • Photograph of students at Dora Moore Elementary School in Denver, Colorado collection scrap metal for the War Effort. Pictured are two boys holding pieces of metal. One of the boys puts a metal disc into a wooden basket held by two girls. The...
    • Source unknown..
    • 1943 April
    • Kachina

    • Shows a Native American (Zuni) kachina doll that represents Heheya (lightning). The doll has a green mask, pink ears, black hair that is painted, a pink tube mouth, red and yellow around the eye area, a ceremonial kilt, painted green moccasins and...
    •  
    • [between 1890 and 1920]
    • Decorative cornice

    • Brick commercial building in Fort Collins, Larimer County, Colorado, has a bracketed cornice with finials and sun-burst reliefs. Signs read: "The Drager Transfer & Storage Co..," and "Motor Tube up Motor Repairs Magneto's Parts and Repairs."
    •  
    • [between 1920 and 1940?]
    • Ready for execution

    • A man poses strapped to a chair in the gas chamber at the State Penitentiary in Canon City, Colorado. He wears pants, belt and shoes; a tube connected to his chest is linked to a stethoscope under a window on the exterior of the unit. The door has...
    •  
    • 1966
    • Columbine School

    • Exterior of the Columbine School, Baker Street, Longmont, Colorado, shows the two-story and basement brick building with hip roof, bracketed overhang eaves, projecting entry with gable pediment and arched entry. A metal tube fire escape is on side...
    • Rocky Mountain Photo Company.
    • 1926 November 30
    • Possibly a band leader

    • A man poses with women dancers in matching costumes and shoes inside a revolving tube ride at Lakeside Amusement Park in Denver, Colorado.
    • Rhoads, Harry Mellon, 1880 or 81-1975.
    • [between 1930 and 1940?]
    • Alma another smelter

    • View of a smelter and a water tower in the town of Alma, Colorado in Park County. Two buildings, one with smokestacks, are connected by a large metal tube.
    •  
    •  
    • 1926 Denver Householders' Directory and Street and Avenue Guide v.2

    • The Denver Householder Directory started in 1926 and has been continued by other publishers right up to the present. These are arranged by address, allowing you to find out who was living in the house and/or the owner or the name of a business.
    •  
    • 1926
    • SHS science lab

    • A Sterling High School student performs an experiment with the assistance of his teacher in a laboratory in Sterling (Logan County), Colorado. The student drops liquid into a beaker through a glass tube. The teacher, who wears a short-sleeved shirt...
    • Gary.
    • [between 1963 and 1965]
    • Gates advertisement

    • Reproduction of a painted advertisement for Gates Rubber Company, in Denver, Colorado. Shows a tire tube and box.
    • Rhoads, Harry Mellon, 1880 or 81-1975.
    • [between 1910 and 1920?]
    • Gates' inner-tube

    • A deflated tire inner tube from the Gates Rubber Company is held up in front of a white backdrop, Denver, Colorado.
    • Rhoads, Harry Mellon, 1880 or 81-1975.
    • [between 1900 and 1930?]
    • Venturi outlet

    • A metal tube sticks up from a concrete slab in a field at the Denver Sewage Disposal Works Plant in Denver, Colorado.
    •  
    • [between 1930 and 1940?]

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