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  • All fields: Mining equipment--Colorado--Denver--1930-1940.
(8 results)



Display: 50

    • P.W.A. mining class, Denver

    • Women operate a hydraulic gold placer mining rocker box, in a Public Works Administration class, in Denver, Colorado. One wears a big hat and pours from a bucket; gold pans are on the ground, and cars are nearby.
    • United States. Public Works Administration.--1930-1940.; Gold mining--Colorado--Denver--1930-1940.; Hydraulic mining--Colorado--Denver--1930-1940.; Mining equipment--Colorado--Denver--1930-1940.; Mining--Colorado--Denver--1930-1940.;...
    • [between 1933 and 1939?]
    • Gold Panning in the Platte River

    • View of (probably) a Public Works Administration hydraulic gold placer mining class, in Denver, Colorado; shows crowds of people panning in the South Platte River, houses, and cars.
    • Denver (Colo.)--1930-1940.; South Platte River (Colo. and Neb.)--1930-1940.; Automobiles--Colorado--Denver--1930-1940.; Gold mining--Colorado--Denver--1930-1940.; Hydraulic mining--Colorado--Denver--1930-1940.; Mining...
    • [between 1940 and 1943?]
    • Gold Panning in the Platte River

    • View of (probably) a Public Works Administration hydraulic gold placer mining class, in Denver, Colorado; shows crowds of people panning in the South Platte River, a water tower, and cars.
    • Denver (Colo.)--1930-1940.; South Platte River (Colo. and Neb.)--1930-1940.; Automobiles--Colorado--Denver--1930-1940.; Gold mining--Colorado--Denver--1930-1940.; Hydraulic mining--Colorado--Denver--1930-1940.; Miners--Colorado--Denver--1930-1940.;...
    • [between 1940 and 1943?]
    • Gold Panning in the Platte River

    • View of (probably) a Public Works Administration hydraulic gold placer mining class, in Denver, Colorado; shows crowds of people with pans in the South Platte River, houses, and cars.
    • Denver (Colo.)--1930-1940.; South Platte River (Colo. and Neb.)--1930-1940.; Automobiles--Colorado--Denver--1930-1940.; Gold mining--Colorado--Denver--1930-1940.; Hydraulic mining--Colorado--Denver--1930-1940.; Miners--Colorado--Denver--1930-1940.;...
    • [between 1940 and 1943?]
    • P.W.A. mining class, Denver

    • View of a Public Works Administration hydraulic placer mining class by the Platte River, Denver, Colorado; shows men and boys with rocker sluices and gold pans. A bridge spans the river.
    • United States. Public Works Administration.--1930-1940.; Denver (Colo.)--1930-1940.; Children--Colorado--Denver--1930-1940.; Hydraulic mining--Colorado--Denver--1930-1940.; Miners--Colorado--Denver--1930-1940.; Mining...
    • [between 1930 and 1940?]
    • Hydraulic placer mining class

    • View of a Public Works Administration hydraulic gold mining class, in Denver, Colorado; shows men with a rocker sluice and gold pans. One wears high boots, another smokes a cigarette.
    • United States. Public Works Administration.--1930-1940.; Sluices--Colorado--Denver--1930-1940.; Denver (Colo.)--1930-1940.; Gold mining--Colorado--Denver--1930-1940.; Hydraulic mining--Colorado--Denver--1930-1940.;...
    • [between 1930 and 1940?]
    • Hydraulic placer mining class

    • View of a Public Works Administration hydraulic gold mining class, in Denver, Colorado; shows men with a rocker sluice and gold pans. One wears high boots and uses a shovel.
    • United States. Public Works Administration.--1930-1940.; Denver (Colo.)--1930-1940.; Gold mining--Colorado--Denver--1930-1940.; Hydraulic mining--Colorado--Denver--1930-1940.; Miners--Colorado--Denver--1930-1940.; Mining...
    • [between 1930 and 1940?]
    • P. W. A. [sic] mining class - Denver

    • 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.
    • [1930]

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