View shows W. P. A. students learning the art of placer mining by using a rocker on the banks of an unidentified stream, Denver, Colorado. A rocker consists of a screen box on top draining to a larger box below which is inlaid with riffles to catch...
United States. Works Progress Administration of Colorado.--1930-1940.; Denver (Colo.)--1930-1940.; Hydraulic mining--Colorado--Denver--1930-1940.; Mining equipment--Colorado--Denver--1930-1940.; Mining--Colorado--Denver--1930-1940.
Eugene Davis operates a rocker or papago, Pinos Altos, New Mexico. Rocks are placed in a screened box, water is sluiced over them and the box is rocked with a handle to separate the particles.
South High School (Denver, Colo.)--Students--Yearbooks.; Denver Public Schools--Students--Yearbooks.; High schools--Colorado--Denver--Periodicals.; School yearbooks--Colorado--Denver.
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
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