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  • All fields: penstock
(15 results)



Display: 50

    • Penstock Mutual Ditch, Plateau Valley, Colo. Midland Ry.

    • Partial view of Penstock Mutual Ditch elevated wooden flume in Plateau Valley, Mesa County, Colorado, reached via Colorado Midland Railway; irrigation flume ends at wooden frame box; view extends across Plateau Valley with mesas in distant horizon.
    • McClure, Louis Charles, 1867-1957.
    • [1911?]
    • Hydraulic gold mining

    • Three braced pipes descend an eroded cliff at this placer gold mine operation in California or Colorado. Wood trestles provide support; the penstock tops the bluff.
    •  
    • [between 1870 and 1890?]
    • 20,000 tons $20.00 ore

    • View of the Dew Drop Mine near Ward in Frances (Camp Francis, Dew Drop, Boulder County), Colorado. A man identified as Costy stands on tailings between the old and new shaft houses. Shows a tipple, and a log and wood retaining wall. Lumber and...
    •  
    • [1895?]
    • Unidentified coal town

    • Aerial view of an unidentified mining town possibly in Las Animas County, Colorado. Shows a large town with substantial brick and frame buildings including a church. Smoke rises from the smoke stacks of mine processing buildings. Frame houses sit...
    •  
    • [between 1880 and 1910?]
    • Kern River powerhouse [sic]

    • A view of a flume and a penstock on a canyon wall beside the Kern River in California. A large volume of water empties into the river from the flume.
    • Jackson, William Henry, 1843-1942.
    • [between 1890 and 1910?]
    • Kern River power plant [graphic]

    • A view of the Kern River Power Plant, probably near Bakersfield (Kern County), California, shows wood frame buildings in a boulder field with a penstock near the buildings and an aqueduct along a steep embankment. The power plant is on the shore of...
    • Jackson, William Henry, 1843-1942.
    • [between 1899 and 1910?]
    • Twin Falls at Ophir Loop

    • View of waterfalls, one natural and one from a wooden penstock at Ophir Loop, San Miguel County, Colorado.
    • Jackson, William Henry, 1843-1942.
    • [between 1882 and 1890?]
    • Mountains near Georgetown

    • View of a house and shed near a snow covered mountainside in Georgetown (Clear Creek County), Colorado. A penstock is on the hills in the distance.
    • Shaver, J. C.
    • [1900?]
    • Flume & pipe connection - dam complete

    • View of a stream, in (probably) Colorado; shows a diversion dam for hydraulic gold placer mines, a flume, and the penstock. Rail fences are across the water, and a bridge is to the side.
    •  
    • [between 1880 and 1900?]
    • Waste gate of flume

    • View of a stream in (probably) Colorado; shows a diversion dam for hydraulic gold placer mines, and a spillway. A man is by the flume and penstock.
    •  
    • [between 1880 and 1900?]
    • Highland Mary Mine, Cunningham Gulch

    • View of abandoned Highland Mary Mill ore processing buildings in Cunningham Gulch, San Juan County, Colorado. The mill has dormers and a tin roof. A building and a stone foundation are nearby. The boarding house, a log cabin and rocky cliffs are...
    •  
    •  
    • Twin Falls at Ophir Loop

    • View of waterfalls, one natural and one from a wooden penstock at Ophir Loop, San Miguel County, Colorado.
    • Jackson, William Henry, 1843-1942.
    • [between 1882 and 1890]
    • Shoshone Power House and penstock

    • View of Shoshone Hydroelectric Plant power house construction, in Glenwood Canyon (Garfield County) Colorado; shows a steel frame structure with a concrete foundation, penstocks, and sheds.
    • McClure, Louis Charles, 1867-1957.
    • [1908]
    • Showing inside construction of pipe to penstock, pipe 48" dim.

    • Two men pose inside the opening at the end of a pipe, part of a pipeline under construction by the Stanley Mine, near Idaho Springs in Clear Creek County, Colorado. Shows a wooden structure around the pipe.
    • McLean, Lachlan, 1843-1929.
    • 1894 October
    • Pipe connection to penstock of open flume before banding the pipe

    • View of a wooden pipeline and flume under construction by the Stanley Mine in Clear Creek County, Colorado. Shows wooden pipe partially banded with iron. Mine buildings are in the distance. Rubble and boards are near the pipeline.
    • McLean, Lachlan, 1843-1929.
    • 1894 Oct

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