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  • All fields: sluice
(166 results)



Display: 50

    • Black Hills scenery

    • Black Hills scenery

    • Miners with shovels and wheelbarrows attend a boxed sluice in a gold placer mine pit, South Dakota.

    • South Dakota--1870-1880.; Gold miners--South Dakota--1870-1880.; Gold mining--South Dakota--1870-1880.; Hydraulic Mining--South Dakota--1870-1880.; Mining--South Dakota--1870-1880.

    • [between 1870 and 1880?]
    • Black Hills Scenery

    • Black Hills Scenery

    • Miners in a gold placer mine pit, South Dakota; shows tailings, sluice boxes, and wheelbarrows.

    • South Dakota--1870-1880.; Gold miners--South Dakota--1870-1880.; Hydraulic Mining--South Dakota--1870-1880.; Mining--South Dakota--1870-1880.

    • [between 1870 and 1880?]
    • So. Platte Dr. Co., tragles [sic.]

    • So. Platte Dr. Co., tragles [sic.]

    • Water flows from pipes into long sluice boxes on the South Platte Dredging Company hydraulic placer gold mining dredge probably near Fairplay (Park County), Colorado.

    • South Platte Dredging Co.--Equipment & supplies--1930-1950.; Mining machinery--Parts--Colorado--Fairplay--1930-1950.; Fairplay (Colo.)--1930-1950.; Hydraulic mining--Colorado--Fairplay--1930-1950.; Interiors--Colorado--Fairplay--1930-1950.;...

    • [between 1930 and 1950?]
    • Ceremony at Moffat Filter Plant

    • Ceremony at Moffat Filter Plant

    • Mayor Benjamin Stapleton and Denver Water Commissioner Richard Wensley hold the switch mechanism to a sluice gate near the Moffat Filter Plant in Lakewood (Jefferson County), Colorado. Other men, photographers with cameras, and two women stand...

    • Stapleton, Benjamin Franklin, 1869-1950--Public appearances.; Denver (Colo.). Board of Water Commissioners.--1930-1940.; Moffat Filter Plant (Lakewood, Colo.)--Rites & ceremonies--1930-1940.; Lakewood (Colo.)--1930-1940.;...

    • [1937 August 20]
    • Taylor Park placer mining- beyond Buena Vista

    • Taylor Park placer mining- beyond Buena Vista

    • View of three men placer mining (panning) at Taylor Park, Gunnison County, Colorado. Two men kneel near a small sluice, and hold a metal pans. One man looks on. Piles of rocks and wood and dry grass line the sluice.

    • Taylor Park (Gunnison County, Colo.)--1890-1910.; Hydraulic mining--Colorado--Gunnison County--1890-1910.

    • [between 1890 and 1910?]
    • Concrete sluice of RR construction for the Alameda subway

    • Concrete sluice of RR construction for the Alameda subway

    • View of a concrete plant in Denver, Colorado, used during Alameda Avenue underpass construction.

    • Underpasses--Colorado--Denver--1900-1910.; Denver (Colo.)--1900-1910.; Concrete construction--Colorado--Denver--1900-1910.; Construction--Colorado--Denver--1900-1910.

    • [between 1909 or 1910]
    • Industries construction equipment steam tractor in scene at Alameda subway site

    • Industries construction equipment steam tractor in scene at Alameda subway site

    • A workman adds oil to the engine of an M. Rumely tractor near the Alameda Avenue underpass construction site in Denver, Colorado. Another man poses near a sluice used to transport mixed concrete.

    • Underpasses--Colorado--Denver--1900-1910.; Denver (Colo.)--1900-1910.; Construction workers--Colorado--Denver--1900-1910.; Construction--Colorado--Denver--1900-1910.; Tractors--Colorado--Denver--1900-1910.

    • [1909]
    • High bridge of the loop, near Georgetown.

    • High bridge of the loop, near Georgetown.

    • A Union Pacific, Denver & Gulf passenger train crosses a trestle over a canyon and Clear Creek near Georgetown, Colorado. Shows a wooden sluice in Clear Creek.

    • Union Pacific, Denver, and Gulf Railway Company--1890-1900.; Clear Creek (Clear Creek County, Colo.)--1890-1900.; Georgetown (Colo.)--1890-1900.; Railroad bridges--Colorado--Georgetown--1890-1900.; Railroads--Colorado--Georgetown--1890-1900.;...

    • 1895
    • Hydraulic placer mining class

    • 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?]
    • Hydraulic placer mining class

    • 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?]
    • Wilson & Cass Reduction Works

    • Wilson & Cass Reduction Works

    • Miners pose near the bridge to the Wilson and Cass Reduction Works probably beside Clear Creek near Georgetown (Clear Creek County), Colorado. A sluice box connected to the building is near the creek. A sign over the bridge reads: "Wilson & Cass...

    • Wilson & Cass Reduction Works (Colo.)--1860-1880.; Georgetown (Colo.)--1860-1880.; Hydraulic mining--Colorado--Georgetown--1860-1880.; Mills--Colorado--Georgetown--1860-1880.; Miners--Colorado--Georgetown--1860-1880.;...

    • [between 1864 and 1877]
    • Canadian Klondike Mining

    • Canadian Klondike Mining

    • Miners pose with women near a sluice and cabins in the Klondike, Canada. The men hold shovels and pitchforks.

    • Yukon Territory--1890-1900.; Hydraulic mining--Canada--Yukon Territory--1890-1900.; Miners--Canada--Yukon Territory--1890-1900.; Mining--Canada--Yukon Territory--1890-1900.

    • [between 1890 and 1900]
    • G. W. Howard Skokun Hill.

    • G. W. Howard Skokun Hill.

    • G. W. Howard, a miner, poses near a sluice and a screen in a placer mine near Skokun Hill, probably Yukon Territory, Canada. A tent and camp is nearby.

    • Yukon Territory--1890-1900.; Hydraulic mining--Canada--Yukon Territory--1890-1900.; Miners--Canada--Yukon Territory--1890-1900.; Mining--Canada--Yukon Territory--1890-1900.; Tents--Canada--Yukon Territory--1890-1900.; Howard, G. W.

    • [between 1890 and 1900]
    • Bonanza Right Limit

    • Bonanza Right Limit

    • Miners pose near a sluice and screen probably in the Yukon Territory.

    • Yukon Territory--1890-1900.; Hydraulic mining--Yukon Territory--1890-1900.; Miners--Yukon Territory--1890-1900.; Mining--Yukon Territory--1890-1900.

    • [between 1890 and 1900]

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