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  • All fields: keystone
(579 results)



Display: 50

    • 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?]
    • East Denver High School Annual: 1911

    • 1911 Yearbook from East Denver High School.
    • East High School (Denver, Colo.)--Students--Yearbooks.; Denver Public Schools--Students--Yearbooks.; School yearbooks--Colorado--Denver.
    • 1911
    • Dance house at Laramie

    • Men, women and boys pose outside a canvas tent painted to read "Keystone Hall" in Laramie (Albany County), Wyoming. Men and boys wear sack suits or vests and hats. Women wear dresses with full skirts. Shows frame and canvas buildings and wooden...
    • Laramie (Wyo.)--1860-1870.; Boys--Wyoming--Laramie--1860-1870.; Dance halls--Wyoming--Laramie--1860-1870.; Tents--Wyoming--Laramie--1860-1870.; Women--Wyoming--Laramie--1860-1870.
    • 1868
    • Forestry rangers

    • Men sit on rusticated stone walls or stand and pose on a staircase of a brick and stone building with an arched entry and a central keystone. The men wear suits, ties, derby hats or caps or probably park ranger's uniforms with flat-brimmed hats and...
    • Buildings--1890-1910.; Men--1890-1910.; Rangers--1890-1910.
    • [between 1890 and 1910?]
    • 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?]
    • 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]
    • Portrait of a girl

    • Studio portrait of a young girl, possibly the daughter of W.B. Cunningham. She stands behind a stone fence holding a flower in her hand, and has a bonnet on her head.
    • Girls--1890-1900.
    • [between 1890 and 1900?]
    • Pre-1963 Colorado mining fatalities

    • An alphabetical listing of people who were killed in mining accidents in Colorado from 1884, when state legislation first required mining companies to report their accidents, through 1962.
    • Mine accidents--Colorado. ; Registers of births, etc.--Colorado. ; Colorado--Vital records.
    • 1995
    • Silverton, Colo.

    • View of Silverton, Colorado, looking north towards Anvil Mountain and Cement Creek valley. In the foreground, past the flood plain of the Animas River, are the Depot, tracks and spurs of the Denver and Rio Grande Railroad. Among the many buildings...
    • Silverton (Colo.)--1900-1920.; Streets--Colorado--1900-1920.
    • [between 1902 and 1911]
    • 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?]
    • [K]eystone Placer Mine giant at work

    • View of the Keystone Placer Mine near Telluride (San Miguel County), Colorado. Pipes, a sluice, and wooden staircase are 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 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, 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?]
    • Auraria Higher Education Center

    • Proposal for a Landscape Design and Implementation Study
    • Urban renewal--Colorado--Denver--History--Sources.
    • 1974 January
    • First Baptist Church Diamond Anniversary

    • Book commemorating the Diamond Anniversary of the First Baptist Church in Denver, Colorado. Included in the book is a description of the history of the church, is former locations, photographs and a list of members of the congregation.
    • First Baptist Church (Denver, Colo.)--Directories.; First Baptist Church (Denver, Colo.)
    • 1939
    • 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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