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  • All fields: experimentation
(28 results)



Display: 50

    • Physics class

    • Light experimentation equipment in this University of Colorado at Boulder classroom consists of an optical bench with an adjustable slit and lamps, prisms, lenses, and filters. An open wooden case contains other instruments; a bi-prism defractor...
    • Boulder (Colo.)--1880-1890.; Classrooms--Colorado--Boulder--1880-1890.; Interiors.; Scientific equipment--Colorado--Boulder--1880-1890.; Universities & colleges--Colorado--Boulder--1880-1890.; University of Colorado (Boulder Campus)
    • 1889
    • Dr. Larry Brown, kneeling, explains the growth processes of experimental grass seed mixture at the...

    • Dr. Larry Brown demonstrates to his co-workers the growth processes of an experimental mixture of grass seed using crushed rock, wood chips, and dried sludge during the reclamation of the Urad mine site, Clear Creek County, Colorado.
    • Henderson Mine (Clear Creek County, Colo.)--People--1970-1980.; Clear Creek (Clear Creek County, Colo.)--1970-1980.; Mining--Colorado--Clear Creek County--1970-1980.; Reclamation of land--Colorado--Clear Creek County--1970-1980.; Brown, Larry.
    • [between 1975 and 1980]
    • Dr. Larry Brown, kneeling, explains the growth processes of experimental grass seed mixture at the...

    • Dr. Larry Brown demonstrates to his co-workers the growth processes of an experimental mixture of grass seed using crushed rock, wood chips, and dried sludge during the reclamation of the Urad mine site, Clear Creek County, Colorado.
    • Henderson Mine (Clear Creek County, Colo.)--People--1970-1980.; Clear Creek County (Colo.)--1970-1980.; Mining--Colorado--Clear Creek County--1970-1980.; Reclamation of land--Colorado--Clear Creek County--1970-1980.; Brown, Larry.
    • [between 1975 and 1980]
    • Church Messages

    • Newsletter produced by the Denver Methodist Preachers group.
    • Denver Methodist Preachers (Denver, Colo.)
    • 1915 April
    • Brief histories of the Denver Public Schools

    • Compiled for the administrative offices of the Denver Public Schools, this book contains brief histories for the majority of the Public Schools in Denver, Colorado up to they year 1952.
    • Denver Public Schools--History.
    • 1952
    • The Sierra San Juan

    • View of a lake and nearby mountains in the San Juan Mountains, probably Colorado.
    • San Juan Mountains (Colo. and N.M.)--1870-1880.; Lakes & ponds--Colorado--1870-1880.
    • [between 1870 and 1880]
    • East High spotlight: vol 28 no 10

    • 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.)--Students--Writings.; East High School (Denver, Colo.)--Periodicals.; High schools--Colorado--Denver--Periodicals.; Public schools--Colorado--Denver.; High schools--Colorado--Denver.; East High School (Denver, Colo.)
    • 1942 February
    • Park Hill Topics Volume 7 No. 28

    • A weekly newspaper distributed to the residents of the Park Hill neighborhood. This contains articles about neighborhood events, news, and gossip. As well as advertisements for local businesses.
    • Community newspapers--Colorado--Denver.
    • 1939 July 14
    • Denver Municipal Facts: Volume 2 Number 15, 1910 April 9

    • 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.
    • 19100409
    • West Side Recorder Volume 7 No 11

    • Newsletter dedicated to community life in the Auraria neighborhood prior to the construction of the Auraria campus
    • Community newspapers--Auraria (Denver, Colo.)
    • 1971 April
    • Hilltopper, Volume 1 Number 8

    • Neighborhood newsletter highlighting Capitol Hill businesses and interests.
    • Neighborhoods--Colorado--Denver.
    • 1954 June 11
    • Tivoli Brewery: a feasibility study Part 1

    • Tivoli Brewery feasibility study, part 1: front cover, Foreword, Board of Directors and Table of Contents
    • Historic buildings--Colorado--Denver--Conservation and restoration.; City planning--Auraria (Denver Colo.); City planning--Colorado--Denver
    • 1972?
    • The City of Denver: Volume 2 Number 17, 1914 June 13

    • 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.
    • 19140613

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