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  • All fields: drilled
(98 results)



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    • N. S. H. S. Exponent

    • This is a newsletter for Northside High School. It provides information on club activities, up coming events, and other happenings around school. It contains a military section and advertisements for local businesses. It is published on the 15th...
    • North Side High School (Denver, Colo.)--Periodicals.
    • April 15, 1893
    • Marble

    • Men drill horizontally into huge chunks of marble, at the Colorado Yule Marble Company quarry, four miles south of Marble, Gunnison County, Colorado. Trolley tracks are used to move the channeling machines that drilled vertical holes into the...
    • Colorado Yule Marble Company--1910-1920.; Marble (Colo.)--1910-1920.; Drilling--Colorado--Marble--1910-1920.; Marble quarrying--Colorado--Marble--1910-1920.
    • [between 1910 and 1912]
    • Marble

    • Men drill into huge chunks of marble at the Colorado Yule Marble Company quarry, four miles south of Marble (Gunnison County), Colorado. On the right are trolley tracks used to move the channeling machines that drilled vertical holes into the...
    • Colorado Yule Marble Company--1910-1920.; Marble (Colo.)--1910-1920.; Drilling--Colorado--Marble--1910-1920.; Marble quarrying--Colorado--Marble--1910-1920.
    • [between 1910 and 1912]
    • Clear Creek and Gilpin Tunnel Mine

    • Interior view of the Clear Creek and Gilpin Tunnel Mine (Corporation of American Mines) in Dumont (Clear Creek County), Colorado. Miners stand on a wooden platform with a pneumatic drill. Shows drilled holes in the rock wall. A man in a cap,...
    • Corporation of American Mines--Buildings--1920-1930.; Clear Creek and Gilpin Tunnel Mine (Clear Creek County, Colo.)--1920-1930.; Dumont (Colo.)--1920-1930.; Drilling & boring machinery--1920-1930.; Interiors--Colorado--Dumont--1920-1930.;...
    • [between 1925 and 1930?]
    • Denver Municipal Facts: Volume 1 Number 23, 1909 July 24

    • 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.
    • 19090724
    • Foote & Stoddard Livery built in 1879.

    • George Stoddard, Virgil Stoddard Sr. and George Foote stand in front of their livery with three fine horses at the corner of Cleveland and 4th (Fourth) Street, Loveland, Colorado. The livery is wood frame featuring a decorative arched apex gable...
    • Loveland (Colo.)--1880-1890.; Horses--Colorado--Loveland--1880-1890.; Livery stables--Colorado--Loveland--1880-1890.; Foote, George.; Stoddard, George.; Stoddard, Virgil.
    • 1885
    • Underground drilling with machine drill

    • A miner operates an air drill called a stoper or a "wiggle tail" in a gold mine in Gilpin County, Colorado, probably in the 1880s or 1890s. The miner stands on a drill steel wedged between the rock faces of the hanging wall and the foot wall. A...
    • Gilpin County (Colo.)--1880-1900.; Drilling & boring machinery--1880-1900.; Gold miners--Colorado--Gilpin County--1880-1900.; Gold mining--Colorado--Gilpin County--1880-1900.
    • [between 1935 and 1950?]
    • Underground drilling with machine drill

    • A miner squats down to operate an air drill called a stoper or a "wiggle tail" in a gold mine in Gilpin County, probably in the 1880s or 1890s. The miner leans against a thick rock wall. Smaller rocks stand in a pile in the dark background. The...
    • Gilpin County (Colo.)--1880-1900.; Drilling & boring machinery--1880-1900.; Gold miners--Colorado--Gilpin County--1880-1900.; Gold mining--Colorado--Gilpin County--1880-1900.
    • [between 1935 and 1950?]
    • The ore tunnel at Henderson extends 9.6 miles under the Continental Divide

    • Miners stand near the headframe of a ventilation shaft of the Henderson Tunnel in Grand County, Colorado.
    • AMAX, Inc.--Branches, chapters, etc.--1970-1980.; Henderson Mine (Clear Creek County, Colo.)--Branches, chapters, etc.--1970-1980.; Grand County (Colo.)--1970-1980.; Miners--Colorado--Grand County--1970-1980.; Mining--Colorado--Grand...
    • [between 1974 and 1976]
    • TT, loading holes

    • Miners load explosives into holes drilled in the wall of a mine in Colorado. The men wear coats and hard hats with electric lights. One man rests a box of explosives on drilling machines. Labels on the box read: "Gold Metal Explosives, Division...
    • Blasting--Colorado--1930-1950.; Explosives--Colorado--1930-1950.; Miners--Colorado--1930-1950.; Mining--Colorado--1930-1950.
    • [between 1930 and 1950?]
    • Clear Creek, loading Pioneer

    • Men work in a tunnel excavated for Highway 6 in Jefferson or Clear Creek County, Colorado. They wear work clothes, hard hats, and electric mine lamps. Ankle deep water fills the cavern. Explosives are placed in holes that are drilled in the rock...
    • Construction workers--Colorado--1940-1950.; Explosives--Colorado--1940-1950.; Highway construction--Colorado--1940-1950.; Road construction--Colorado--1940-1950.; Tunnels--Colorado--1940-1950.
    • [between 1940 and 1950?]
    • 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
    • Diamond jubilee of the Cathedral parish, Denver, Colorado...1860-1935.

    • Book created by Retired Reverend Monsignor Hugh L. McMenamin, LLD. for the Diamond Jubilee of the Cathedral Parish of Denver, Colorado. It covers the years of 1860 to 1935. Included in the book are sections dedicated to: Bishop Machebeuf, a...
    • Cathedral of the Immaculate Conception (Denver, Colo.); Catholic Church Colorado.
    • 1935
    • Denver Municipal Facts: Volume 2 Number 22, 1910 May 28

    • 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.
    • 19100528
    • Annual: East Denver High School, 1917

    • 1917 Yearbook from East Denver High School.
    • East High School (Denver, Colo.)--Students--Yearbooks.; Denver Public Schools--Students--Yearbooks.; School yearbooks--Colorado--Denver.
    • 1917
    • The City of Denver: Volume 2 Number 12, 1914 March 28

    • Newsletter produced semi-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.
    • 19140328
    • Municipal Facts: Volume 1 Number 2, 1918 April

    • 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.
    • 19180401
    • Denver Municipal Facts: Volume 2 Number 27, 1910 July 2

    • 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.
    • 19100702
    • Workers load powder into drilled holes via hose using compressed air

    • Miners (a man and a woman) load explosives into the wall of a tunnel at the Henderson Mine in Clear Creek County, Colorado. They wear hard hats with miners' lights.
    • AMAX, Inc.--Branches, chapters, etc.--1970-1980.; Henderson Mine (Colo.)--1970-1980.; Explosives--Colorado--Clear Creek County--1970-1980.; Miners--Colorado--Clear Creek County--1970-1980.; Mining--Colorado--Clear Creek County--1970-1980.;...
    • [between 1976 and 1980]
    • Municipal Facts: Volume 1 Number 10, 1918 December

    • 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.
    • 19181201
    • Denver Municipal Facts: Volume 2 Number 45, 1910 November 5

    • 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.
    • 19101105
    • The Real Pioneers of Colorado

    • Transcript of a document originally written by Maria Davies McGrath in 1934. This document contains transcripts of all three volumes, arranged alphabetically by pioneers last name. Within each entry is a brief biography of the individual (s) who...
    • Pioneers--Colorado.; Colorado--Biography.
    • 1934
    • 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
    • Manualian: 1910

    • Yearbook for Denver Manual Training High School 1910.
    • Manual High School (Denver, Colo.)--Students--Yearbooks.; Denver Public Schools--Students--Yearbooks.; School yearbooks--Colorado--Denver.; High schools--Colorado--Denver--Periodicals.
    • 1910
    • W.S.H.S. Annual: 1918

    • West Denver High School yearbook for 1918.
    • West High School (Denver, Colo.)--Students--Periodicals.; Denver Public Schools--Students--Yearbooks.; School yearbooks--Colorado--Denver.; High schools--Colorado--Denver--Periodicals.
    • 1918

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