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  • All fields: nozzles
(41 results)



Display: 50

    • Hydraulic Mining

    • View of placer mining operations in probably Alder Gulch (Madison County), Montana. Men spray water at an embankment with monitor nozzles.
    • Alder Gulch (Madison County, Mont.)--1880-1900.; Madison County (Mont.)--1880-1900.; Gold mining--Montana--Madison County--1880-1900.; Hydraulic mining--Montana--Madison County--1880-1900.; Miners--Montana--Madison County--1880-1900.;...
    • [between 1880 and 1900?]
    • Gold Pan Pit showing timbering

    • Miners work on timber supports near a crane at the Gold Pan Pit near Breckenridge (Summit County), Colorado. Other miners aim monitors or nozzles at the ground nearby.
    • Breckenridge (Colo.)--1900-1920.; Gold Pan Mine (Summit County, Colo.)--1900-1920.; Hoisting machinery--Colorado--Breckenridge--1900-1920.; Holes--Colorado--Breckenridge--1900-1920.; Hydraulic mining--Colorado--Breckenridge--1900-1920.;...
    • [between 1900 and 1913]
    • Colorado City, Hose Co. No. 1

    • Colorado City Hose Company No. 1 poses outside their false front fire station, El Paso County, Colorado. The firefighters include boys and men of various ages holding the rope of their hosecart with decorated wheels and fire hose nozzles.
    • Colorado City (Colo.)--1870-1900.; Fire fighters--Colorado--Colorado City--1870-1900.
    • [between 1870 and 1900?]
    • Metropolitan Steamer, purchased Nov. 1898

    • Side view of an antique steam fire wagon, Colorado Springs, El Paso County, Colorado, shows a fireman with a helmet in driver's seat, pinstriped wheels, coupling hoses on racks, brass tank, pumps and nozzles.
    • Colorado Springs (Colo.)--1950-1960.; Fire engines & equipment--Colorado--Colorado Springs--1950- 1960.; Fire fighters--Colorado--Colorado Springs--1950-1960.
    • August 1952
    • General view after the fire, Bennett and 4th

    • A large group of men, many firemen, survey the destruction caused by the first fire, April 25, 1896, near elevated portion of Bennett Avenue at 4th (Fourth) Street, Cripple Creek, Colorado; several firefighters wear helmets, raincoats and boots;...
    • Cripple Creek (Colo.)--1890-1900.; Fire fighters--Colorado--Cripple Creek--1890-1910.; Fires--Colorado--Cripple Creek--1890-1990.
    • 1896
    • Placer mining

    • Men pose near monitor nozzles probably for a U.S. Gold Placers mining operation near the San Miguel River in Montrose County or San Miguel County, Colorado. Piles of large rocks anchor the nozzles and the water pipe that supplies the monitors.
    • Gold mining.; Hydraulic mining--1880-1890.; Miners.; Rivers.
    • [between 1880 and 1890?]
    • Gold Run pit

    • Gold Run Mine, a gold placer mine near Breckenridge, Summit County, Colorado; miners operate hydraulic nozzles (monitors) fitted with rock counterbalances, miners with shovels stand inside the wash.
    • Gold Run Mine (Breckenridge, Colo.)--1880-1890.; Breckenridge (Colo.)--1880-1890.; Gold mining--Colorado--Breckenridge--1880-1890.; Hydraulic Mining--Colorado--Breckenridge--1880-1890.; Mining--Colorado--Breckenridge--1880-1890.
    • [between 1880 and 1890?]
    • View of Gold Run pit

    • Gold Run Mine, a gold placer mine in Summit County, Colorado; miners use hydraulic nozzles (monitors) fitted with rock counterbalances, miners with shovels stand inside the wash.
    • Gold Run Mine (Breckenridge, Colo.)--1880-1890.; Breckenridge (Colo.)--1880-1890.; Gold mining--Colorado--Breckenridge--1880-1890.; Hydraulic Mining--Colorado--Breckenridge--1880-1890.; Mining--Colorado--Breckenridge--1880-1890.
    • [between 1880 and 1890?]
    • View of Gold Run pit

    • Gold Run Mine, a gold placer mine in Breckenridge, Summit County, Colorado; miners use hydraulic nozzles (monitors) fitted with rock counterbalances, miners with shovels stand inside the wash; shows pipes and sluice.
    • Gold Run Mine (Breckenridge, Colo.); Breckenridge (Colo.)--1880-1890.; Gold mining--Colorado--Breckenridge--1880-1890.; Hydraulic Mining--Colorado--Breckenridge--1880-1890.; Mining--Colorado--Breckenridge--1880-1890.
    • [between 1880-1890?]
    • Routt county

    • Several miners work a gold placer mine near Hahns Peak, Routt County, Colorado. Four men use hydraulic nozzles (monitors), fitted with rock counterbalances. Shows men with shovels, a wheelbarrow, and on horseback. One man wears a suit and hat,...
    • Hahns Peak (Colo.)--1870-1880.; Gold Mining--Colorado--Hahns Peak--1870-1880.; Hydraulic Mining--Colorado--Hahns Peak--1870-1880.; Mining--Colorado--Hahns Peak--1870-1880.
    • [1870-1880?]
    • Placer mining near Hahns Peak, Colo.

    • At a gold placer mine near Hahns Peak, Routt County, Colorado, miners use hydraulic nozzles (monitors) fitted with rock counterbalances and miners with shovels stand inside the wash. A man in a suit and hat watches on.
    • Hahns Peak (Colo.)--1940-1950.; Gold mining--Colorado--Hahns Peak--1940-1950.; Hydraulic Mining--Colorado--Hahns Peak--1940-1950.; Mining--Colorado--Hahns Peak--1940-1950.
    • Spring 1948?
    • Glenwood Springs fire department

    • Group portrait of members of the Glenwood Springs Fire Department at 8th (Eighth) and Grand Streets in Glenwood Springs (Garfield County), Colorado; the men pose in uniform with a hose cart, nozzles, speaking trumpets, and a dog. The Hotel Glenwood...
    • Hotel Glenwood (Glenwood Springs, Colo.)--1880-1890.; Glenwood Springs (Colo.)--1880-1890.; Fire engines & equipment--Colorado--Glenwood Springs--1880-1890.; Fire fighters--Colorado--Glenwood Springs--1880-1890.; Hotels--Colorado--Glenwood...
    • [between 1880 and 1890?]
    • Hydraulic mining. Miners piping off top dirt

    • View of a man using "Hydraulic Chief" type nozzles to aim jets of water at an eroded bluff, in (probably) California. Another man stoops in the gold mine, wearing a raincoat.
    • Hydraulic mining--California--1860-1880.; Miners--1910-1920.; Mining--California--1860-1880.
    • [between 1865 and 1880?]
    • Keystone placer mine giant at work

    • View of mining operations at the Keystone Mine in San Miguel County, Colorado. Shows sluice boxes and a large pipe with hydraulic nozzles.
    • Keystone Mine (San Miguel County, Colo.)--1880-1900.; San Miguel County (Colo.)--1880-1900.; Flumes--Colorado--San Miguel County--1880-1900.; Hydraulic mining--Colorado--San Miguel County--1880-1900.; Mining--Colorado--San Miguel County--1880-1900.
    • [between 1882 and 1900?]
    • Hydraulic mine near Leadville, Colo.

    • View of an unidentified hydraulic mine near Leadville in Lake County, Colorado. A miner directs a monitor nozzle to excavate and wash gravel from the ground. Shows a metal pipe attached to the nozzle. Mountains are in the distance.
    • Lake County (Colo.)--1880-1900.; Hydraulic mining.; Miners.; Nozzles.
    •  
    • Hydraulic mine near Leadville, Colo.

    • View of an unidentified hydraulic mine near Leadville in Lake County, Colorado. Miners direct monitor nozzles to excavate and wash gravel from the ground. A tipple is in the distance.
    • Lake County (Colo.)--1880-1900.; Hydraulic mining.; Miners.; Tipples.; Nozzles.
    •  
    • Denver Municipal Facts: Volume 1 Number 3, 1909 March 6

    • 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.
    • 1909 March 6
    • Hydraulic Mining, California Gulch

    • View of placer mine operations with miners and monitor nozzles, California Gulch, Lake County, Colorado, shows a mining settlement and a frame building under construction.
    • Mining camps--Colorado--Lake County--1880-1900.; California Gulch (Lake County, Colo.)--1880-1900.; Lake County (Colo.)--1880-1900.; Gold mining--Colorado--Lake County--1880-1900.; Hydraulic mining--Colorado--Lake County--1880-1900.;...
    • [between 1882 and 1900?]
    • Placer mining at Alma Colo

    • Gold miners pose at a hydraulic mine in Alma, Park County, Colorado; bluffs in the background have erosion and falling water. Jets of water issue from "monitor" nozzles; a swivel crane is to the side.
    • Mining machinery--Colorado--Alma--1880-1900.; Alma (Colo.)--1880-1900.; Hydraulic mining--Colorado--Alma--1880-1900.; Miners--Colorado--Alma--1880-1900.; Mining--Colorado--Alma--1880-1900.
    • [between 1880 and 1900?]
    • The nozzle in its foundation

    • A man peers through a hole from within a large nozzle connected to a pipe in a stone and masonry foundation beside Clear Creek near Idaho Springs in Clear Creek County, Colorado. The site is part of a pipeline for the Stanley Mine. Shows timbers, a...
    • Nozzles--Colorado--Clear Creek County--1890-1900.; Clear Creek County (Colo.)--1890-1900.; Stanley Mine (Clear Creek County, Colo.)--1890-1900.; Mining--Colorado--Clear Creek County--1890-1900.; Pipes (Conduits)--Colorado--Clear Creek...
    • [1894]
    • Keystone Placer Mine near Telluride, the giant at work

    • View of the Keystone Placer Mine near Telluride, (San Miguel County), Colorado; a miner wears a long coat and sprays an excavation site with a monitor nozzle fed by a segmented transport pipe.
    • Nozzles--Colorado--San Miguel County--1880-1890.; Keystone Mine (San Miguel County, Colo.)--1880-1890.; San Miguel County (Colo.)--1880-1890.; Hydraulic mining--Colorado--San Miguel County--1880-1890.; Miners--Colorado--San Miguel...
    • [between 1880 and 1890?]
    • Hydraulic mining near Dallas

    • View of a placer mining operation, shows nozzles spraying water on a river bank, Ouray County, Colorado.
    • Ouray County (Colo.)--1880-1900.; Hydraulic mining--Colorado--Ouray County--1880-1900.
    • [between 1882 and 1900?]
    • San Juan County

    • View of a hydraulic placer gold mine in San Juan County, Colorado; shows miners with 'monitor' nozzles aiming jets of water at eroded embankments. A flume leaks in the background.
    • San Juan County (Colo.)--1880-1900.; Flumes--Colorado--San Juan County--1880-1900.; Gold mining--Colorado--San Juan County--1880-1900.; Hydraulic mining--Colorado--San Juan County--1880-1900.; Miners--Colorado--San Juan County--1880-1900.;...
    • [between 1880 and 1900?]
    • U. S. Gold Placers No 18, A.

    • U. S. Gold Placers mining operation No. 18, A. near the San Miguel River, Montrose County, Colorado. Two miners use hydraulic nozzles (monitors) fitted with rock counterbalances.
    • San Miguel County (Colo.)--1880-1890.; Gold miners--Colorado--San Miguel County--1880-1890.; Gold mining--Colorado--San Miguel County--1880-1890.; Hydraulic Mining--Colorado--San Miguel County--1880-1890.; Mining--Colorado--San Miguel...
    • December 16, 1887
    • Placer Mining on San Miguel River, Colo., U.S. Gold Placers, No. 26

    • Men stand beside hydraulic nozzles (monitors) fitted with rock counterbalances, or use shovels inside a wash, at a U.S. Gold Placers mining operation on the San Miguel River in San Miguel County, Colorado. Shows a water conduit and a wooden framed...
    • San Miguel County (Colo.)--1880-1890.; San Miguel River (Colo.)--1880-1890.; Gold mining--Colorado--San Miguel County--1880-1890.; Hydraulic mining--Colorado--San Miguel County--1880-1890.; Miners--Colorado--San Miguel County--1910-1920.;...
    •  
    • Placer mining on the San Miguel River

    • View of mining operations along the San Miguel River in San Miguel County, Colorado. Plumes of water emerge from pipes with hydraulic nozzles (monitors).
    • San Miguel County (Colo.)--1880-1900.; San Miguel River (Colo.)--1880-1900.; Hydraulic mining--Colorado--San Miguel County--1880-1900.; Mining--Colorado--San Miguel County--1880-1900.; Rivers--Colorado--San Miguel County--1880-1900.
    • [between 1882 and 1900?]
    • U.S.G.P.

    • Aerial view of a U.S. Gold Placer Company hydraulic placer mine site beside the San Miguel River in Montrose County or San Miguel County, Colorado. A man poses on a hillside. Water from hydraulic monitors (nozzles) sprays over gravel in the...
    • San Miguel River (Colo.)--1880-1890.; Gold mining--Colorado--1880-1890.; Hydraulic mining--Colorado--1880-1890.; Rivers--Colorado--1880-1890.
    •  
    • Gold Run pit

    • View of Gold Run hydraulic placer gold mine, near Breckenridge, Summit County, Colorado; shows miners, monitor nozzles, water jets, sluices, pipes, and electrical power poles.
    • Sluices--Colorado--Breckenridge--1870-1880.; Breckenridge (Colo.)--1870-1880.; Gold mining--Colorado--Breckenridge--1870-1880.; Hydraulic mining--Colorado--Breckenridge--1870-1880.; Miners--Colorado--Breckenridge--1870-1880.;...
    • 1879
    • Early placer mining Breckenridge Colo

    • View of a hydraulic gold mine in Breckenridge, Summit County, Colorado; shows eroded embankments, falling water, jets of water from "monitor" nozzles, sluices, flumes, a crane, and miners. Mountains are in the background.
    • Sluices--Colorado--Breckenridge--1880-1890.; Breckenridge (Colo.)--1880-1890.; Flumes--Colorado--Breckenridge--1880-1890.; Gold mining--Colorado--Breckenridge--1880-1890.; Hydraulic mining--Colorado--Breckenridge--1880-1890.;...
    • 1880?
    • U.S. Gold Placers, no. 30

    • View of a hydraulic monitor nozzle at a U.S. Gold Placers mining site near the San Miguel River in Montrose or San Miguel County, Colorado. A water pipe is on a hillside in the distance.
    • United States Gold Placers, Ltd.--1880-1890.; Gold mining.; Hydraulic mining.; Nozzles.
    •  
    • Giants at work, U.S.G.P. no. 28

    • View of a U.S. Gold Placers mining site beside the San Miguel River in Montrose or San Miguel County, Colorado. Two hydraulic monitor nozzles are used to wash gravel from the soil. A water pipeline feeds the nozzles. The pipe rests in wooden...
    • United States Gold Placers, Ltd.--1880-1890.; San Miguel River (Colo.)--1880-1890.; Gold mining.; Hydraulic mining.; Rivers.; Nozzles.
    •  
    • Hydraulic mining, Virginia City, Montana

    • View of a hydraulic mining operation with men with hoses and monitor nozzles, Virginia City, Montana. Shows one story frame buildings and a rock and wood strewn gully.
    • Virginia City (Mont.)--1870-1880.; Hydraulic Mining--Montana--Virginia City--1870-1880.
    • between 1872 and 1878
    • Denver Municipal Facts: Volume 1 Number 14, 1909 May 22

    • 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.
    • 1909 May 22
    • Denver Municipal Facts: Volume 3 Number 3, 1911 January 14

    • 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.
    • 1911 January 14
    • Denver Municipal Facts: Volume 3 Number 22, 1911 May 27

    • 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.
    • 1911 May 27
    • Denver Municipal Facts: Volume 4 Number 23, 1912 June 8

    • 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.
    • 1912 June 8
    • Denver Municipal Facts: Volume 2 Number 23, 1910 June 4

    • 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.
    • 1910 June 4

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