Heber Light & Power Company, Hydroelectric Plant, U.S. Route 40/189, H...
Significance: Heber Light and Power Plant is representative of the large number of modest hydroelectric stations built during the first two decades of the twentieth century as a result of the growing demand for... More
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
American Falls Water, Power & Light Company, Island Power Plant, Snake...
Significance: This site represents technology associated with the first era of long distance electric power transmission in the state. It is also a representative example of an early low-head hydroelectric pow... More
American Falls Water, Power & Light Company, Island Power Plant, Snake...
Significance: This site represents technology associated with the first era of long distance electric power transmission in the state. It is also a representative example of an early low-head hydroelectric pow... More
Telluride Power Company, Nunn Hydroelectric Plant, Southeast side of P...
Significance: This plant represents L.L. Nunn's first major hydroelectric generating facility outside of Colorado. At the time of completion (1898), it generated three-phase AC power at a pressure of 40,000 vo... More
Telluride Power Company, Nunn Hydroelectric Plant, Southeast side of P...
Significance: This plant represents L.L. Nunn's first major hydroelectric generating facility outside of Colorado. At the time of completion (1898), it generated three-phase AC power at a pressure of 40,000 vo... More
Yosemite Hydroelectric Power Plant, Highways 120 & 140, Yosemite Villa...
Picryl description: Public domain image of a river or lake, forest, trees, water stream, free to use, no copyright restrictions.
Yosemite Hydroelectric Power Plant, Highways 120 & 140, Yosemite Villa...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Yosemite Hydroelectric Power Plant, Highways 120 & 140, Yosemite Villa...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Prattville Manufacturing Company, Number One, 242 South Court Street, ...
Significance: Founded in 1846, the Prattville Manufacturing Company was one of the South's earliest textile mills. A spinning and weaving operation from its inception, the original factory was razed when the o... More
Prattville Manufacturing Company, Number One, 242 South Court Street, ...
Significance: Founded in 1846, the Prattville Manufacturing Company was one of the South's earliest textile mills. A spinning and weaving operation from its inception, the original factory was razed when the o... More
Prattville Manufacturing Company, Number One, 242 South Court Street, ...
Significance: Founded in 1846, the Prattville Manufacturing Company was one of the South's earliest textile mills. A spinning and weaving operation from its inception, the original factory was razed when the o... More
Prattville Manufacturing Company, Number One, 242 South Court Street, ...
Significance: Founded in 1846, the Prattville Manufacturing Company was one of the South's earliest textile mills. A spinning and weaving operation from its inception, the original factory was razed when the o... More
Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake,...
The Columbia Basin Project is located in 5 counties: Ferry, Grant, Lincoln, Okanogan, and Stevens Significance: At the time of construction, Grand Coulee Dam was the most massive structure ever built: construct... More
Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake,...
The Columbia Basin Project is located in 5 counties: Ferry, Grant, Lincoln, Okanogan, and Stevens Significance: At the time of construction, Grand Coulee Dam was the most massive structure ever built: construct... More
Welding of the 30' diameter penstocks for the Boulder power plant
In album: Boulder Dam: a portfolio of photographs prepared for Hon. Harold L. Ickes, Secretary of the Interior, photographs and format by B.D. Glaha, Boulder City, Nevada, 1934. Inventory title: Top workings o... More
Heber Light & Power Company, Hydroelectric Plant, U.S. Route 40/189, H...
Significance: Heber Light and Power Plant is representative of the large number of modest hydroelectric stations built during the first two decades of the twentieth century as a result of the growing demand for... More
Heber Light & Power Company, Hydroelectric Plant, U.S. Route 40/189, H...
Significance: Heber Light and Power Plant is representative of the large number of modest hydroelectric stations built during the first two decades of the twentieth century as a result of the growing demand for... More
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a park, trees, outdoors, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
American Falls Water, Power & Light Company, Island Power Plant, Snake...
Significance: This site represents technology associated with the first era of long distance electric power transmission in the state. It is also a representative example of an early low-head hydroelectric pow... More
American Falls Water, Power & Light Company, Island Power Plant, Snake...
Significance: This site represents technology associated with the first era of long distance electric power transmission in the state. It is also a representative example of an early low-head hydroelectric pow... More
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Telluride Power Company, Nunn Hydroelectric Plant, Southeast side of P...
Significance: This plant represents L.L. Nunn's first major hydroelectric generating facility outside of Colorado. At the time of completion (1898), it generated three-phase AC power at a pressure of 40,000 vo... More
Telluride Power Company, Nunn Hydroelectric Plant, Southeast side of P...
Significance: This plant represents L.L. Nunn's first major hydroelectric generating facility outside of Colorado. At the time of completion (1898), it generated three-phase AC power at a pressure of 40,000 vo... More
Telluride Power Company, Nunn Hydroelectric Plant, Southeast side of P...
Significance: This plant represents L.L. Nunn's first major hydroelectric generating facility outside of Colorado. At the time of completion (1898), it generated three-phase AC power at a pressure of 40,000 vo... More
Santa Ana River Hydroelectric System, SAR-2 Forebay & Penstock, Redlan...
Survey number: HAER CA-130-P Building/structure dates: 1898 Initial Construction Building/structure dates: 1905 Subsequent Work Building/structure dates: 1904 Subsequent Work
Yosemite Hydroelectric Power Plant, Highways 120 & 140, Yosemite Villa...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Eastern Canal, Boott Penstock, Between Eastern & Merrimack Canals, Low...
Significance: The existing penstock is fifth in a succession of channels conveying water from the Eastern Canal to the Merrimack Canal. The first of the penstocks was probably built about 1835, at the same tim... More
Prattville Manufacturing Company, Number One, 242 South Court Street, ...
Significance: Founded in 1846, the Prattville Manufacturing Company was one of the South's earliest textile mills. A spinning and weaving operation from its inception, the original factory was razed when the o... More
Prattville Manufacturing Company, Number One, 242 South Court Street, ...
Significance: Founded in 1846, the Prattville Manufacturing Company was one of the South's earliest textile mills. A spinning and weaving operation from its inception, the original factory was razed when the o... More
Prattville Manufacturing Company, Number One, 242 South Court Street, ...
Significance: Founded in 1846, the Prattville Manufacturing Company was one of the South's earliest textile mills. A spinning and weaving operation from its inception, the original factory was razed when the o... More
Prattville Manufacturing Company, Number One, 242 South Court Street, ...
Significance: Founded in 1846, the Prattville Manufacturing Company was one of the South's earliest textile mills. A spinning and weaving operation from its inception, the original factory was razed when the o... More
Prattville Manufacturing Company, Number One, 242 South Court Street, ...
Significance: Founded in 1846, the Prattville Manufacturing Company was one of the South's earliest textile mills. A spinning and weaving operation from its inception, the original factory was razed when the o... More
Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake,...
The Columbia Basin Project is located in 5 counties: Ferry, Grant, Lincoln, Okanogan, and Stevens Significance: At the time of construction, Grand Coulee Dam was the most massive structure ever built: construct... More
Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake,...
The Columbia Basin Project is located in 5 counties: Ferry, Grant, Lincoln, Okanogan, and Stevens Significance: At the time of construction, Grand Coulee Dam was the most massive structure ever built: construct... More
Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake,...
The Columbia Basin Project is located in 5 counties: Ferry, Grant, Lincoln, Okanogan, and Stevens Significance: At the time of construction, Grand Coulee Dam was the most massive structure ever built: construct... More
Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake,...
The Columbia Basin Project is located in 5 counties: Ferry, Grant, Lincoln, Okanogan, and Stevens Significance: At the time of construction, Grand Coulee Dam was the most massive structure ever built: construct... More
Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake,...
The Columbia Basin Project is located in 5 counties: Ferry, Grant, Lincoln, Okanogan, and Stevens Significance: At the time of construction, Grand Coulee Dam was the most massive structure ever built: construct... More
Skagit Power Development, Ross Powerhouse, On Skagit River, 10.7 miles...
Survey number: HAER WA-24-G Building/structure dates: HAER WA-24-G
Skagit Power Development, Ross Powerhouse, On Skagit River, 10.7 miles...
Survey number: HAER WA-24-G Building/structure dates: HAER WA-24-G
Shasta Dam, Shasta County, California. One side of Shasta Dam under co...
Picryl description: Public domain image of a construction site, industrial or commercial building, free to use, no copyright restrictions.
Utah Power Company, Granite Hydroelectric Plant, Holladay, Salt Lake C...
Survey number: HAER UT-4 Building/structure dates: 1896 Initial Construction
Heber Light & Power Company, Hydroelectric Plant, U.S. Route 40/189, H...
Significance: Heber Light and Power Plant is representative of the large number of modest hydroelectric stations built during the first two decades of the twentieth century as a result of the growing demand for... More
Heber Light & Power Company, Hydroelectric Plant, U.S. Route 40/189, H...
Significance: Heber Light and Power Plant is representative of the large number of modest hydroelectric stations built during the first two decades of the twentieth century as a result of the growing demand for... More
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a bridge over a water stream, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Snoqualmie Falls Hydroelectric Project, Intake Two, Tunnel Portals, Fo...
Significance: Construction of the Snoqualmie Falls Hydroelectric Project began in 1898 near the falls of the falls of the Snoqualmie River. It was the first power plant successfully constructed completely under... More
American Falls Water, Power & Light Company, Island Power Plant, Snake...
Significance: This site represents technology associated with the first era of long distance electric power transmission in the state. It is also a representative example of an early low-head hydroelectric pow... More
American Falls Water, Power & Light Company, Island Power Plant, Snake...
Significance: This site represents technology associated with the first era of long distance electric power transmission in the state. It is also a representative example of an early low-head hydroelectric pow... More
American Falls Water, Power & Light Company, Island Power Plant, Snake...
Significance: This site represents technology associated with the first era of long distance electric power transmission in the state. It is also a representative example of an early low-head hydroelectric pow... More
American Falls Water, Power & Light Company, Island Power Plant, Snake...
Significance: This site represents technology associated with the first era of long distance electric power transmission in the state. It is also a representative example of an early low-head hydroelectric pow... More
Yosemite Hydroelectric Power Plant, Highways 120 & 140, Yosemite Villa...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Yosemite Hydroelectric Power Plant, Highways 120 & 140, Yosemite Villa...
Public domain image of an arch structure, bridge, historic place ruins, classical architecture, free to use, no copyright restrictions - Picryl description
Prattville Manufacturing Company, Number One, 242 South Court Street, ...
Significance: Founded in 1846, the Prattville Manufacturing Company was one of the South's earliest textile mills. A spinning and weaving operation from its inception, the original factory was razed when the o... More
Prattville Manufacturing Company, Number One, 242 South Court Street, ...
Significance: Founded in 1846, the Prattville Manufacturing Company was one of the South's earliest textile mills. A spinning and weaving operation from its inception, the original factory was razed when the o... More
Prattville Manufacturing Company, Number One, 242 South Court Street, ...
Significance: Founded in 1846, the Prattville Manufacturing Company was one of the South's earliest textile mills. A spinning and weaving operation from its inception, the original factory was razed when the o... More
Prattville Manufacturing Company, Number One, 242 South Court Street, ...
Significance: Founded in 1846, the Prattville Manufacturing Company was one of the South's earliest textile mills. A spinning and weaving operation from its inception, the original factory was razed when the o... More
Hardy Hydroelectric Plant, 6928 East Thirty-sixth Street, Newaygo, New...
Significance: Consumers Power Company built the Hardy Hydroelectric Plant in the early 1930s as a link in its system of electric power generation. In designing and building Hardy, the company found a way to ere... More
Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake,...
The Columbia Basin Project is located in 5 counties: Ferry, Grant, Lincoln, Okanogan, and Stevens Significance: At the time of construction, Grand Coulee Dam was the most massive structure ever built: construct... More
Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake,...
The Columbia Basin Project is located in 5 counties: Ferry, Grant, Lincoln, Okanogan, and Stevens Significance: At the time of construction, Grand Coulee Dam was the most massive structure ever built: construct... More
Skagit Power Development, Ross Powerhouse, On Skagit River, 10.7 miles...
Survey number: HAER WA-24-G Building/structure dates: HAER WA-24-G
Skagit Power Development, Ross Powerhouse, On Skagit River, 10.7 miles...
Survey number: HAER WA-24-G Building/structure dates: HAER WA-24-G
Skagit Power Development, Ross Powerhouse, On Skagit River, 10.7 miles...
Survey number: HAER WA-24-G Building/structure dates: HAER WA-24-G
Penstock on trailer - An old black and white photo of a large pipe
Title from handwritten inventory. Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description
Shasta Dam, Shasta County, California. Penstocks, pipes which carry wa...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Utah Power Company, Granite Hydroelectric Plant, Holladay, Salt Lake C...
Survey number: HAER UT-4 Building/structure dates: 1896 Initial Construction
Utah Power Company, Granite Hydroelectric Plant, Holladay, Salt Lake C...
Survey number: HAER UT-4 Building/structure dates: 1896 Initial Construction
Utah Power Company, Granite Hydroelectric Plant, Holladay, Salt Lake C...
Survey number: HAER UT-4 Building/structure dates: 1896 Initial Construction
Heber Light & Power Company, Hydroelectric Plant, U.S. Route 40/189, H...
Significance: Heber Light and Power Plant is representative of the large number of modest hydroelectric stations built during the first two decades of the twentieth century as a result of the growing demand for... More
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a park, trees, outdoors, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a river or lake, forest, trees, water stream, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a rural landscape with a watermill, water, decayed building, 18th, 19th century architecture, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of an industrial building, warehouse, depot, train station, 19th-20th century, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Puget Sound Power & Light Company, White River Hydroelectric Project, ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Snoqualmie Falls Hydroelectric Project, Intake Two, Tunnel Portals, Fo...
Significance: Construction of the Snoqualmie Falls Hydroelectric Project began in 1898 near the falls of the falls of the Snoqualmie River. It was the first power plant successfully constructed completely under... More
Santa Ana River Hydroelectric System, SAR-1 Forebay & Penstock, Redlan...
Survey number: HAER CA-130-I Building/structure dates: 1898 Initial Construction Building/structure dates: 1905 Subsequent Work Building/structure dates: 1904 Subsequent Work
Yosemite Hydroelectric Power Plant, Highways 120 & 140, Yosemite Villa...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Yosemite Hydroelectric Power Plant, Highways 120 & 140, Yosemite Villa...
Picryl description: Public domain image of a park, trees, outdoors, free to use, no copyright restrictions.
Yosemite Hydroelectric Power Plant, Highways 120 & 140, Yosemite Villa...
Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.
Prattville Manufacturing Company, Number One, 242 South Court Street, ...
Significance: Founded in 1846, the Prattville Manufacturing Company was one of the South's earliest textile mills. A spinning and weaving operation from its inception, the original factory was razed when the o... More
Prattville Manufacturing Company, Number One, 242 South Court Street, ...
Significance: Founded in 1846, the Prattville Manufacturing Company was one of the South's earliest textile mills. A spinning and weaving operation from its inception, the original factory was razed when the o... More