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  • All fields: Keystone
(579 results)



Display: 50

    • Keystone Bullion Co.

    • A miner poses with his children and wife on horseback at the Keystone Bullion Company in Summit County, Colorado. A nearby sign reads: "Keystone Bullion Co."
    • Keystone Bullion Co. (Colo.)--Buildings--1880-1900.; Summit County (Colo.)--1880-1900.; Buildings--Colorado--Summit County--1880-1900.; Horseback riding--Colorado--Summit County--1880-1900.; Miners--Colorado--Summit County--1880-1900.;...
    • [between 1880 and 1900]
    • Mining Index to Hollister, Henderson and Canfield Histories

    • Mining index to Henderson, Hollister, and Canfield mining histories. Names of mines, mining companies, mining districts, lodes, veins, claims, and tunnels are indexed with page number.
    • Mines and mineral industries--Colorado--Directories.; Mines and mineral resources--Colorado--Directories.;
    • 1995
    • San Francisco, Union Square and St. Francis Hotel

    • View of Union Square near the St. Francis Hotel in San Francisco, California. Construction materials for the St. Francis Hotel are in the street. The park has trees, palm trees, yucca plants, a Joshua tree and bushes. Men and boys lounge on the...
    • San Francisco (Calif.)--1900-1910.; Union Square (San Francisco, Calif.)--1900-1910.; Commercial facilities.; Parks.
    • [1903?]
    • Christian Science Church

    • Exterior view of Christian Science Church, 1201 North Main Street, Pueblo, Colorado, a two-story with dome-shaped roof, quoins, side tower with octagonal roof, center dome (possibly rotunda) on main roof, one-half rose window with keystone above...
    • Pueblo (Colo.)--1930-1940.; Christian Science churches--Colorado--Pueblo--1930-1940.; Streets--Colorado--Pueblo--1930-1940.
    • [between 1930 and 1940?]
    • Abandoned C. & S. station at Keystone, Colorado

    • Railroad depot in Keystone, in Summit County, Colorado, is a one- story, frame building with a gable roof. Signs read: "Garage," "3mi Wild- Wood cabins lunch gas oils." Log cabins and a 20's car are to the side, and mountains are in the background.
    • Keystone (Colo.)--1930-1940.; Railroad stations--Colorado--Keystone--1930-1940.
    • August 5, 1938
    • No place like Deadwood, S.D.

    • Close up view of timber and brick commercial buildings on Main Street in Deadwood (Lawrence County), South Dakota. Shows a portion of the Keystone Hotel with a painted sign near the sidewalk that reads: "Keystone, Lodging, Rooms, 25, 35 & 50"; a...
    • Deadwood (S.D.)--1890-1910.; Commercial streets--South Dakota--Deadwood--1890-1910.
    • [between 1898 and 1909]
    • Boy wearing hat

    • A young boy poses in a chair. He wears a jacket, tie, stripped shirt and a hat that reads: "Keystone 5 cent tours J. Weingarther's sons".
    • Boys--1900-1920.
    • [between 1900 and 1920]
    • Keystone Hotel, Home, Colorado

    • This hotel in Home, Larimer County, Colorado, has a mansard roof, a parterre, smoking chimneys, and a United States Flag on a pole. A bridge spans a river, and a stagecoach is on the road. A vignette depicts a canoe on a lake; lettering reads:...
    • Home (Colo.)--1890-1900.; Hotels--Colorado--Home--1890-1900.; Keystone Hotel (Home, Colo.)
    • [between 1890 and 1900?]
    • Keystone Hotel in Castle Rock

    • Photograph of a group of people in front of the Keystone Hotel in Castle Rock, Colorado. The 1901 two-story commercial building, along with its 1910 addition, served as a social hub of the community. For many years it was the only hotel in town,...
    • Hotels--Colorado--Castle Rock--1990-2000.; Keystone Hotel (Castle Rock, Colo.).; Historic Buildings.; Historic preservation--Colorado--Castle Rock.; Historic buildings--Colorado--Castle Rock.; Architecture--Colorado--Castle Rock--History.
    •  
    • Back door of the Keystone Hotel in Castle Rock

    • Exterior photograph of the back entrance to the Keystone Hotel in Castle Rock, Colorado. The 1901 two-story commercial building, along with its 1910 addition, served as a social hub of the community. For many years it was the only hotel in town,...
    • Hotels--Colorado--Castle Rock--1990-2000.; Keystone Hotel (Castle Rock, Colo.).; Historic Buildings.; Historic preservation--Colorado--Castle Rock.; Historic buildings--Colorado--Castle Rock.; Architecture--Colorado--Castle Rock--History.
    • 1995
    • Keystone Placer Mine near Telluride the giant at work

    • A miner uses a monitor nozzle at the Keystone Placer Mine near Telluride in San Miguel County, Colorado. A large pipe is nearby.
    • Keystone Mine (San Miguel County, Colo.)--1880-1900.; Telluride (Colo.)--1880-1900.; Hydraulic mining--Colorado--Telluride--1880-1900.; Miners--Colorado--Telluride--1880-1900.; Mining--Colorado--Telluride--1880-1900.
    • [between 1882 and 1900?]
    • Keystone Placer Mine. Sluice boxes

    • View of the Keystone placer mine, shows frame mine buildings and a wooden sluice, San Miguel County, Colorado.
    • Keystone Mine (San Miguel County, Colo.)--1880-1900.; San Miguel County (Colo.)--1880-1900.; Flumes--Colorado--San Miguel County--1880-1900.; Hydraulic mining--Colorado--San Miguel County--1880-1900.; Mine buildings--Colorado--San Miguel...
    • [between 1882 and 1900?]
    • Keystone Placer Mine. Giant at work.

    • View of a placer mining operation at Keystone Placer Mine, San Miguel County, Colorado; shows a monitor nozzle and a water pipe.
    • Keystone Mine (San Miguel County, Colo.)--1880-1900.; San Miguel County (Colo.)--1880-1900.; Hydraulic mining--Colorado--San Miguel County--1880-1900.; Mining--Colorado--San Miguel County--1880-1900.; Penstocks--Colorado--San Miguel...
    • [between 1882 and 1900?]
    • Keystone Placer Mine, giant at work

    • View of mining operations at Keystone Mine, San Miguel County, Colorado. Shows a large water pipe on a log and hewn plank support as a hydraulic hose with a monitor nozzle sprays the hillside. A sluice box carries run-off down the slope. Shows a...
    • Keystone Mine (San Miguel County, Colo.)--1880-1890.; San Miguel County (Colo.)--1880-1890.; Hydraulic mining--Colorado--San Miguel County--1880-1890.; Mining--Colorado--San Miguel County--1880-1890.; Penstocks--Colorado--San Miguel...
    • [between 1880 and 1890?]
    • Keystone Placer Mine near Telluride, the giant at work

    • View of the Keystone Placer Mine near Telluride, (San Miguel County), Colorado; a miner wears a long coat and sprays an excavation site with a monitor nozzle fed by a segmented transport pipe.
    • Nozzles--Colorado--San Miguel County--1880-1890.; Keystone Mine (San Miguel County, Colo.)--1880-1890.; San Miguel County (Colo.)--1880-1890.; Hydraulic mining--Colorado--San Miguel County--1880-1890.; Miners--Colorado--San Miguel...
    • [between 1880 and 1890?]
    • Keystone Placer Mine, sluice boxes

    • View of the Keystone Placer Mine in San Miguel County Colorado. Shows mining buildings and sluice apparatus.
    • Keystone Mine (San Miguel County, Colo.)--1880-1900.; San Miguel County (Colo.)--1880-1900.; Flumes--Colorado--San Miguel County--1880-1900.; Hydraulic mining--Colorado--San Miguel County--1880-1900.; Mine buildings--Colorado--San Miguel...
    • [between 1882 and 1900?]
    • Keystone placer mine giant at work

    • View of mining operations at the Keystone Mine in San Miguel County, Colorado. Shows sluice boxes and a large pipe with hydraulic nozzles.
    • Keystone Mine (San Miguel County, Colo.)--1880-1900.; San Miguel County (Colo.)--1880-1900.; Flumes--Colorado--San Miguel County--1880-1900.; Hydraulic mining--Colorado--San Miguel County--1880-1900.; Mining--Colorado--San Miguel County--1880-1900.
    • [between 1882 and 1900?]
    • Keystone Hotel in Castle Rock

    • Exterior photograph of the front of the Keystone Hotel in Castle Rock, Colorado. The 1901 two-story commercial building, along with its 1910 addition, served as a social hub of the community. For many years it was the only hotel in town, and a...
    • Hotels--Colorado--Castle Rock--1990-2000.; Keystone Hotel (Castle Rock, Colo.).; Historic Buildings.; Historic preservation--Colorado--Castle Rock.; Historic buildings--Colorado--Castle Rock.; Architecture--Colorado--Castle Rock--History.
    • 1997
    • Keystone Hotel in Castle Rock

    • Exterior photograph of the front of the Keystone Hotel in Castle Rock, Colorado. The 1901 two-story commercial building, along with its 1910 addition, served as a social hub of the community. For many years it was the only hotel in town, and a...
    • Hotels--Colorado--Castle Rock--1990-2000.; Keystone Hotel (Castle Rock, Colo.).; Historic Buildings.; Historic preservation--Colorado--Castle Rock.; Historic buildings--Colorado--Castle Rock.; Architecture--Colorado--Castle Rock--History.
    • 1997
    • Keystone Hotel in Castle Rock

    • Exterior photograph of the front of the Keystone Hotel in Castle Rock, Colorado. The 1901 two-story commercial building, along with its 1910 addition, served as a social hub of the community. For many years it was the only hotel in town, and a...
    • Hotels--Colorado--Castle Rock--1990-2000.; Keystone Hotel (Castle Rock, Colo.).; Historic Buildings.; Historic preservation--Colorado--Castle Rock.; Historic buildings--Colorado--Castle Rock.; Architecture--Colorado--Castle Rock--History.
    • 1995
    • Front door of the Keystone Hotel in Castle Rock

    • Exterior photograph of the front entrance of the Keystone Hotel in Castle Rock, Colorado. The 1901 two-story commercial building, along with its 1910 addition, served as a social hub of the community. For many years it was the only hotel in town,...
    • Hotels--Colorado--Castle Rock--1990-2000.; Keystone Hotel (Castle Rock, Colo.).; Historic Buildings.; Historic preservation--Colorado--Castle Rock.; Historic buildings--Colorado--Castle Rock.; Architecture--Colorado--Castle Rock--History.
    • 1997
    • Keystone Hotel in Castle Rock

    • Exterior photograph of the front of the Keystone Hotel in Castle Rock, Colorado. The 1901 two-story commercial building, along with its 1910 addition, served as a social hub of the community. For many years it was the only hotel in town, and a...
    • Hotels--Colorado--Castle Rock--1910-1920.; Keystone Hotel (Castle Rock, Colo.).; Historic Buildings.; Historic preservation--Colorado--Castle Rock.; Historic buildings--Colorado--Castle Rock.; Architecture--Colorado--Castle Rock--History.
    • circa 1919
    • East keystone angel

    • View of the cornerstone and a keystone from the Denver Public Library at Denver High School in Denver, Colorado; shows a Daniel Chester French sculpture of a girl (Ella Catherine Matty, later Orman), and letters: "Denver High School and Public...
    • Denver Public Library--1970-1980.; Denver (Colo.)--1970-1980.; Cornerstones--Colorado--Denver--1970-1980.; Keystones--Colorado--Denver--1970-1980.; Libraries--Colorado--Denver--1970-1980.; Matty, Catherine Ella.
    • [between 1970 and 1980?]
    • First National Bank bldg., Denver

    • Exterior view of First National Bank building, 17th (Seventeenth) & northwest corner of Stout Streets, Denver, Colorado; opened January 1, 1911; early automobiles, horse-drawn wagons and carriages parked at curb; Menter, Rosenbloom & Company (1629...
    • First National Bank of Denver--1910-1920.; Denver (Colo.)--1910-1920.; Banks--Colorado--Denver--1910-1920.; Commercial streets--Colorado--Denver--1910-1920.
    • [1912]
    • Tremont House, keystone artifact

    • Close up of a possible keystone from the Tremont House.
    • Historic Buildings.; Historic preservation--Colorado--Denver.; Historic buildings--Colorado--Denver.; Architecture--Colorado--Denver--History.
    • 1988 December 20
    • Keyston Hotel in Castle Rock

    • Exterior photograph of the front of the Keystone Hotel in Castle Rock, Colorado. The 1901 two-story commercial building, along with its 1910 addition, served as a social hub of the community. For many years it was the only hotel in town, and a...
    • Hotels--Colorado--Castle Rock--1990-2000.; Keystone Hotel (Castle Rock, Colo.).; Historic Buildings.; Historic preservation--Colorado--Castle Rock.; Historic buildings--Colorado--Castle Rock.; Architecture--Colorado--Castle Rock--History.
    • 1995
    • Keystone placer just below Telluride

    • Keystone, a gold placer mine in San Miguel County, Colorado. A group of well-dressed men and women with a horse drawn wagon, stand on a hillside overlooking a mining operation. Water gushes out of a hydraulic nozzle (monitor) into a pit surrounded...
    • San Miguel County (Colo.)--1880-1890.; Gold mining--Colorado--San Miguel County--1880-1890.; Hydraulic Mining--Colorado--San Miguel County--1880-1890.; Mining--Colorado--San Miguel County--1880-1890.
    • [between 1880 and 1890?]
    • Evans school

    • View of the Evans School (1904; architect-David Dryden, Supervising Architect for Denver Public Schools) at 1115 Acoma Street in the Civic Center neighborhood of Denver, Colorado. Shows a three-story, red brick Classical Revival building. The...
    • Denver Public Schools--Buildings--2000-2010.; Evans School (Denver, Colo.)--2000-2010.; Civic Center neighborhood (Denver, Colo.)--1990-2000.; Denver (Colo.)--1990-2000.; Schools.; Denver Public Schools--Buildings--Pictorial works.; Evans School...
    • 2007
    • Magnolia inside Keystone and Mt. Lion mill

    • The dilapidated interior of the mill used by the Keystone and Mountain Lion mines in Magnolia (Boulder County), Colorado, features a maze of rafters and machinery parts.
    • Boulder County (Colo.)--1960-1970.; Mills--Colorado--Boulder County--1960-1970.
    • 1967
    • East Denver High School

    • View of East Denver High School at 19th (Nineteenth) and Stout Streets in Denver, Colorado. Features include entablature, columns, arches, a pediment, and an arch keystone with a carved face of a girl.
    • Denver Public Schools--Buildings--1890-1920.; East Denver High School (Denver, Colo.)--1890-1920.; Denver (Colo.)--1890-1920.; Schools--Colorado--Denver--1890-1920.
    • [between 1890 and 1920?]
    • Fajardo residence

    • View of a house identified as the Fajardo residence located at 2127 Tremont Place (1883) in the Five Points neighborhood, Denver, Colorado. The Denver Square style house has a hip roof, a front, a square bay, windows with keystone arches and a...
    • Five Points (Denver, Colo.)--1970-1980.; Denver (Colo.)--1970-1980.; Houses.; Dwellings--Colorado--Denver--Pictorial works.; Five Points (Denver, Colo.)--Pictorial works.; Denver (Colo.)--Pictorial works.
    • 1976
    • Magnolia inside Keystone and Mt. Lion mill

    • The dilapidated interior of the mill used by the Keystone and Mountain Lion mines in Magnolia (Boulder County), Colorado, features a maze of rafters, lathes, and machinery parts.
    • Boulder County (Colo.)--1960-1970.; Interiors.; Mills--Colorado--Boulder County--1960-1970.
    • 1967
    • Police Building

    • A man and a woman walk down the steps of the Police Building located at Fourteenth Street and Larimer Street in Denver, Colorado. The entrance is decorated with truncated, stylized pillars and sunburst carvings. The image of a woman's face...
    • Denver (Colo.). Police Department.--Buildings--1940-1950.; Denver (Colo.)--1940-1950.; Architectural elements--Colorado--Denver--1940-1950.; Police stations--Colorado--Denver--1940-1950.
    • 1940 March 31
    • Hearses waiting for remains at Canon City's state prison : from the riot of 1929

    • Hearses and men are outside the West Gate of the State Penitentiary in Canon City, Colorado, after the riot of 1929. Three guards were killed in battle, and four were held hostage and shot by inmates. Five convicts died; three were killed by Danny...
    • Canon City (Colo.)--1920-1930.; Hearses--Colorado--Canon City--1920-1930.; Prison riots--Colorado--Canon City--1920-1930.; Colorado State Penitentiary.
    • 1929
    • Magnolia Keystone and Mt. Lion mill

    • The dilapidated mill used by the Keystone and Mountain Lion mines in Magnolia (Boulder County), Colorado, features vertical board siding, and a stepped floor plan with a long shed roof below a gabled top. Debris is scattered on the ground around...
    • Boulder County (Colo.)--1960-1970.; Mills--Colorado--Boulder County--1960-1970.
    • 1967
    • Colorado Ice and Cold Storage Co. employees

    • Panoramic portrait of employees of the Colorado Ice and Cold Storage Company located at 1700 W. Colfax Avenue in Denver, Colorado. The men wear an assortment of suits, ties, vests, coveralls, blue jeans, sweaters and jackets. Many of the men hold...
    • Colorado Ice and Cold Storage Company--1930-1940.; Denver (Colo.)--1930-1940.; Cold storage--Colorado--Denver--1930-1940.; Employees--Colorado--Denver--1930-1940.; Icehouses--Colorado--Denver--1930-1940.; Trucks--Colorado--Denver--1930-1940.
    •  
    • Ninth Street School. Leadville, Colo.

    • Boys, girls, young men and women stand, sit or play in front of the Ninth Street School, located between Poplar and Hemlock streets, in Leadville (Lake County), Colorado. The two story brick building has an arched door with voussoirs and a...
    • Leadville (Colo.)--1890-1900.; School children.; Schools.; Students.
    • [between 1890 and 1900?]

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