Lee Vining Creek Hydroelectric System, Triplex Cottage, Lee Vining Cre...
Significance: The triplex cottage at Poole Powerhouse (Lee Vining No. 1) was designed by G. Stanley Wilson who is recognized as one of California's master architects during the 1920 and 1930s. Wilson was a lead... More
Lee Vining Creek Hydroelectric System, Triplex Cottage, Lee Vining Cre...
Significance: The triplex cottage at Poole Powerhouse (Lee Vining No. 1) was designed by G. Stanley Wilson who is recognized as one of California's master architects during the 1920 and 1930s. Wilson was a lead... More
Alcatraz, Power Plant, Alcatraz Island, San Francisco Bay, San Francis...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Battle Creek Hydroelectric System, Battle Creek & Tributaries, Red Blu...
STORED OFF SITE AND ON SITE. mchr Significance: The Battle Creek hydroelectric system was a typical turn-of-the-century California hydroelectric system, characterized by high head plants, the use of the impulse... More
Battle Creek Hydroelectric System, Battle Creek & Tributaries, Red Blu...
STORED OFF SITE AND ON SITE. mchr Significance: The Battle Creek hydroelectric system was a typical turn-of-the-century California hydroelectric system, characterized by high head plants, the use of the impulse... More
Battle Creek Hydroelectric System, Battle Creek & Tributaries, Red Blu...
STORED OFF SITE AND ON SITE. mchr Significance: The Battle Creek hydroelectric system was a typical turn-of-the-century California hydroelectric system, characterized by high head plants, the use of the impulse... More
Battle Creek Hydroelectric System, Battle Creek & Tributaries, Red Blu...
STORED OFF SITE AND ON SITE. mchr Significance: The Battle Creek hydroelectric system was a typical turn-of-the-century California hydroelectric system, characterized by high head plants, the use of the impulse... More
Battle Creek Hydroelectric System, Battle Creek & Tributaries, Red Blu...
STORED OFF SITE AND ON SITE. mchr Significance: The Battle Creek hydroelectric system was a typical turn-of-the-century California hydroelectric system, characterized by high head plants, the use of the impulse... More
Battle Creek Hydroelectric System, Battle Creek & Tributaries, Red Blu...
STORED OFF SITE AND ON SITE. mchr Significance: The Battle Creek hydroelectric system was a typical turn-of-the-century California hydroelectric system, characterized by high head plants, the use of the impulse... More
Battle Creek Hydroelectric System, Battle Creek & Tributaries, Red Blu...
STORED OFF SITE AND ON SITE. mchr Significance: The Battle Creek hydroelectric system was a typical turn-of-the-century California hydroelectric system, characterized by high head plants, the use of the impulse... More
Battle Creek Hydroelectric System, Battle Creek & Tributaries, Red Blu...
STORED OFF SITE AND ON SITE. mchr Significance: The Battle Creek hydroelectric system was a typical turn-of-the-century California hydroelectric system, characterized by high head plants, the use of the impulse... More
Battle Creek Hydroelectric System, Battle Creek & Tributaries, Red Blu...
STORED OFF SITE AND ON SITE. mchr Significance: The Battle Creek hydroelectric system was a typical turn-of-the-century California hydroelectric system, characterized by high head plants, the use of the impulse... More
Battle Creek Hydroelectric System, Battle Creek & Tributaries, Red Blu...
STORED OFF SITE AND ON SITE. mchr Significance: The Battle Creek hydroelectric system was a typical turn-of-the-century California hydroelectric system, characterized by high head plants, the use of the impulse... More
Battle Creek Hydroelectric System, Battle Creek & Tributaries, Red Blu...
STORED OFF SITE AND ON SITE. mchr Significance: The Battle Creek hydroelectric system was a typical turn-of-the-century California hydroelectric system, characterized by high head plants, the use of the impulse... More
Battle Creek Hydroelectric System, Battle Creek & Tributaries, Red Blu...
STORED OFF SITE AND ON SITE. mchr Significance: The Battle Creek hydroelectric system was a typical turn-of-the-century California hydroelectric system, characterized by high head plants, the use of the impulse... More
Battle Creek Hydroelectric System, Battle Creek & Tributaries, Red Blu...
STORED OFF SITE AND ON SITE. mchr Significance: The Battle Creek hydroelectric system was a typical turn-of-the-century California hydroelectric system, characterized by high head plants, the use of the impulse... More
Santa Ana River Hydroelectric System, SAR-1 Machine Shop, Redlands, Sa...
Survey number: HAER CA-130-L Building/structure dates: 1898 Initial Construction Building/structure dates: 1905 Subsequent Work Building/structure dates: 1904 Subsequent Work
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a locomotive, train tracks, rail transportation, railroad, railway, 19th-20th century, free to use, no copyright restrictions.
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoen...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Hoover Dam, Cable Hoist House, U.S. Highway 93, Boulder City, Clark Co...
Significance: It provided access to control cable tunnels from the power plant to the switchyard relay house, and a transformer in the lower level of the hoist house provided operating electricity to the switch... More
Washington Water Power Clark Fork River Cabinet Gorge Hydroelectric De...
Significance: It is locally important because of its influence, along with the associated Cabinet Gorge Hydroelectric Development, on the local environment, landscape and economy. The facility is also important... More
Washington Water Power Clark Fork River Cabinet Gorge Hydroelectric De...
Significance: It is locally important because of its influence, along with the associated Cabinet Gorge Hydroelectric Development, on the local environment, landscape and economy. The facility is also important... More
Hoover Dam, Los Angeles Bureau of Power & Light Lines 1-3, U.S. Highwa...
Significance: The transmission lines included pioneering technology in high-voltage transmission. The lines were crucial elements of the Hoover Dam electrical complex, particularly in the role played by Hoover ... More
Hoover Dam, Los Angeles Bureau of Power & Light Lines 1-3, U.S. Highwa...
Significance: The transmission lines included pioneering technology in high-voltage transmission. The lines were crucial elements of the Hoover Dam electrical complex, particularly in the role played by Hoover ... More
Ladd Field, Power Plant, Fort Wainwright, Fairbanks, Fairbanks North S...
Significance: The cold weather experimental Air Base (Ladd Field) at Fairbanks was the first Army major construction of World War II in Alaska. Permanent buildings were built based upon original designs by Aus... 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...
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.
St. Lucie Canal, Lock No. 1, Hydroelectric Power House, St. Lucie, Cro...
Significance: The power house is an integral component of the lock and dam system created in 1941. Survey number: HAER FL-20-A-3 Building/structure dates: 1941 Initial Construction
St. Lucie Canal, Lock No. 1, Hydroelectric Power House, St. Lucie, Cro...
Significance: The power house is an integral component of the lock and dam system created in 1941. Survey number: HAER FL-20-A-3 Building/structure dates: 1941 Initial Construction
Snoqualmie Falls Hydroelectric Project, Machine Shop, .5 mile north of...
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
U.S. Naval Base, Pearl Harbor, Power House, Near Seventh Street, betwe...
Significance: It is a contributing element to the Pearl Harbor National Historic Landmark. Built in 1913, it is significant as one of the earliest structures of Pearl Harbor and as the original electrical power... More
Hauser Hydroelectric Facility, Powerhouse, East Bank of Missouri River...
Significance: The Hauser Hydroelectric Facility Historic District is significant for its association with the industrial development of Montana in the early twentieth century and the consolidation of most of th... More
Portland General Electric Company, Station "L", 1841 Southeast Water S...
Significance: Station "L" is primarily a group of six structures designed and built by the Portland General Electric Company between 1910 and 1929. The Station represents the growth and the use of Portland Gen... More
Portland General Electric Company, Station "L", 1841 Southeast Water S...
Significance: Station "L" is primarily a group of six structures designed and built by the Portland General Electric Company between 1910 and 1929. The Station represents the growth and the use of Portland Gen... More
Portland General Electric Company, Station "L", 1841 Southeast Water S...
Significance: Station "L" is primarily a group of six structures designed and built by the Portland General Electric Company between 1910 and 1929. The Station represents the growth and the use of Portland Gen... More
Portland General Electric Company, Station "L", 1841 Southeast Water S...
Significance: Station "L" is primarily a group of six structures designed and built by the Portland General Electric Company between 1910 and 1929. The Station represents the growth and the use of Portland Gen... More
Portland General Electric Company, Station "L", 1841 Southeast Water S...
Significance: Station "L" is primarily a group of six structures designed and built by the Portland General Electric Company between 1910 and 1929. The Station represents the growth and the use of Portland Gen... More
Lockville Hydroelectric Plant, Deep River, 3.5 miles upstream from Haw...
Significance: The Lockville dam, canal, and powerhouse occupy a site which is closely associated with important events in the history of Chatham County and in the overall development of North Carolina. Lord Co... More
Lockville Hydroelectric Plant, Deep River, 3.5 miles upstream from Haw...
Significance: The Lockville dam, canal, and powerhouse occupy a site which is closely associated with important events in the history of Chatham County and in the overall development of North Carolina. Lord Co... More
Childs-Irving Hydroelectric Project, Childs System, Childs Powerhouse,...
Survey number: HAER AZ-65-EE Building/structure dates: 1908-1909 Initial Construction
Cohoes Company, Gate House No. 1, On Mohawk River, North end of Canal ...
Significance: In addition to its practical function as a gate house controlling the flow of water to the canal, the head gate house was conceived romantically as a Romanesque Revival, brick bastion at the head ... More
Shoshone Falls Hydroelectric Project, Canyon Road, North Bank of Snake...
Significance: It encompasses a unique tunnel and penstock system that was constructed with great effort in a remote landscape; was adapted to the severe environmental constraints created by the deep and narrow ... More
Shoshone Falls Hydroelectric Project, Canyon Road, North Bank of Snake...
Significance: It encompasses a unique tunnel and penstock system that was constructed with great effort in a remote landscape; was adapted to the severe environmental constraints created by the deep and narrow ... More
Rush Creek Hydroelectric System, Worker Cottage, Rush Creek, June Lake...
Significance: Building 104 is one of the earliest Rush Creek worker cottages. Designed by the Riverside, California architect, W.C. Tanner, it combines Craftsman Bungalow and English Cottage styles. The Rush ... More
Rush Creek Hydroelectric System, Worker Cottage, Rush Creek, June Lake...
Significance: Building 104 is one of the earliest Rush Creek worker cottages. Designed by the Riverside, California architect, W.C. Tanner, it combines Craftsman Bungalow and English Cottage styles. The Rush ... More
Lake Lynn Hydroelectric Power House & Dam, Cheat River, Morgantown, Mo...
Significance: When built, the Lake Lynn power house and dam reflected the state of the art in American hydroelectric power technology and developed a very substantial portion of West Virginia's hydrologic resou... More
Lake Lynn Hydroelectric Power House & Dam, Cheat River, Morgantown, Mo...
Significance: When built, the Lake Lynn power house and dam reflected the state of the art in American hydroelectric power technology and developed a very substantial portion of West Virginia's hydrologic resou... More
Lake Lynn Hydroelectric Power House & Dam, Cheat River, Morgantown, Mo...
Significance: When built, the Lake Lynn power house and dam reflected the state of the art in American hydroelectric power technology and developed a very substantial portion of West Virginia's hydrologic resou... More
Lake Lynn Hydroelectric Power House & Dam, Cheat River, Morgantown, Mo...
Significance: When built, the Lake Lynn power house and dam reflected the state of the art in American hydroelectric power technology and developed a very substantial portion of West Virginia's hydrologic resou... More
Lake Lynn Hydroelectric Power House & Dam, Cheat River, Morgantown, Mo...
Significance: When built, the Lake Lynn power house and dam reflected the state of the art in American hydroelectric power technology and developed a very substantial portion of West Virginia's hydrologic resou... More
Lake Lynn Hydroelectric Power House & Dam, Cheat River, Morgantown, Mo...
Significance: When built, the Lake Lynn power house and dam reflected the state of the art in American hydroelectric power technology and developed a very substantial portion of West Virginia's hydrologic resou... More
Lake Lynn Hydroelectric Power House & Dam, Cheat River, Morgantown, Mo...
Significance: When built, the Lake Lynn power house and dam reflected the state of the art in American hydroelectric power technology and developed a very substantial portion of West Virginia's hydrologic resou... More
Lake Lynn Hydroelectric Power House & Dam, Cheat River, Morgantown, Mo...
Significance: When built, the Lake Lynn power house and dam reflected the state of the art in American hydroelectric power technology and developed a very substantial portion of West Virginia's hydrologic resou... More
R. K. LeBlond Machine Tool Company, Power House & Outbuildings, 2980 M...
Significance: The power generating station of the Le Blond complex is at once the most visible element of the factory when seen from a distance and also the most essential component of the factory's operation. ... More
Mount McKinley Headquarters, Electric Light Plant, Cantwell, Denali Bo...
Picryl description: Public domain image of a library, college auditorium, studying, education, free to use, no copyright restrictions.
Tulloch Mill, Stanislaus River, Knights Ferry, Stanislaus County, CA
See also HABS Nos. CA-165 & CA-168 for related structures. Documentation for Tulloch Mill and Powerhouse (previously HABS CA-159) was combined at some date prior to 9/2006. Unprocessed Field note material exis... More
Tulloch Mill, Stanislaus River, Knights Ferry, Stanislaus County, CA
See also HABS Nos. CA-165 & CA-168 for related structures. Documentation for Tulloch Mill and Powerhouse (previously HABS CA-159) was combined at some date prior to 9/2006. Unprocessed Field note material exis... More
Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 mile...
Significance: Seattle City Light, during the construction of the Skagit Power Development, maintained a dedication to quality. This becomes evident in the ornamental details of Diablo Powerhouse. Unit 31 in t... More
Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 mile...
Significance: Seattle City Light, during the construction of the Skagit Power Development, maintained a dedication to quality. This becomes evident in the ornamental details of Diablo Powerhouse. Unit 31 in t... More
Skagit Power Development, Diablo Powerhouse, On Skagit River, 6.1 mile...
Significance: Seattle City Light, during the construction of the Skagit Power Development, maintained a dedication to quality. This becomes evident in the ornamental details of Diablo Powerhouse. Unit 31 in t... More
Bishop Creek Hydroelectric System, Plant 4, Cottage No. 1, Bishop Cree...
Significance: Building 102 Plant 4 (formerly Cottage, Building No. 1, Plant 4), a small bungalow cottage, is a rare, surviving example of early worker's housing at the Bishop Creek Hydroelectric System. Built ... More
Bishop Creek Hydroelectric System, Plant 4, Cottage No. 1, Bishop Cree...
Significance: Building 102 Plant 4 (formerly Cottage, Building No. 1, Plant 4), a small bungalow cottage, is a rare, surviving example of early worker's housing at the Bishop Creek Hydroelectric System. Built ... More
Bishop Creek Hydroelectric System, Plant 4, Cottage No. 1, Bishop Cree...
Significance: Building 102 Plant 4 (formerly Cottage, Building No. 1, Plant 4), a small bungalow cottage, is a rare, surviving example of early worker's housing at the Bishop Creek Hydroelectric System. Built ... More
Bishop Creek Hydroelectric System, Control Station, Operations Buildin...
Significance: Building 102 Control Station (formerly Operations Building #1, Control Station) was constructed as the first operations building at the control station for the Bishop Creek Hydroelectric System in... More
Stanley R. Mickelsen Safeguard Complex, Perimeter Acquisition Radar Po...
Significance: The Perimeter Acquisition Radar Power Plant (PARPP) houses the power generator equipment, transformers, controls, and switch gear and provides electrical energy and other utilities to the PARB. S... More
Flint Creek Hydroelectric Project, Powerhouse, Approximately 3 miles s...
Significance: The Powerhouse is a good example of an early high-head hydroelectric generating facility. The facility has maintained the integrity of its internal component design, as well as the building's arch... More
Naval Air Station Barbers Point, Power Plant, Intersection of Mission ...
Public domain photograph of train station, free to use, no copyright restrictions image - Picryl description
Schoenhofen Brewing Company, Powerhouse, 1770 Canalport Avenue, Chicag...
Significance: The Schoenhofen Brewing Company is typical of the work of Richard E. Schmidt, and is particularly interesting for its brick detailing. The treatment of the brick and its linear patterns is signifi... More
Rocky Mountain Arsenal, Electric Power Plant, 1022 feet South of Decem...
Survey number: HAER CO-21-AB Public domain photograph of electric power generation, power lines, free to use, no copyright restrictions image - Picryl description Public domain photograph of electric power p... More
![Troit︠s︡kīĭ sobor i ėl. stant︠s︡īi︠a︡ vid sboku. [Solovetskiĭ monastyrʹ, Solovet︠s︡kie ostrova]](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzE5MTUvMDEvMDEvdHJvaXRza2ktc29ib3ItaS1lbC1zdGFudHNpaWEtdmlkLXNib2t1LXNvbG92ZXRza2ktbW9uYXN0eXItc29sb3ZldHNraWUtb3N0cm92YS0yLTEwMjQuanBn/40/103/webp "Troit︠s︡kīĭ sobor i ėl. stant︠s︡īi︠a︡ vid sboku. [Solovetskiĭ monastyrʹ, Solovet︠s︡kie ostrova]")
Troit︠s︡kīĭ sobor i ėl. stant︠s︡īi︠a︡ vid sboku. [Solovetskiĭ monastyr...
Public domain historical photo, 19th century, free to use, no copyright restrictions image - Picryl description.
Dam No. 5 Hydroelectric Plant, On Potomac River, Hedgesville, Berkeley...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Dam No. 5 Hydroelectric Plant, On Potomac River, Hedgesville, Berkeley...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Dam No. 5 Hydroelectric Plant, On Potomac River, Hedgesville, Berkeley...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Dam No. 5 Hydroelectric Plant, On Potomac River, Hedgesville, Berkeley...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Dam No. 5 Hydroelectric Plant, On Potomac River, Hedgesville, Berkeley...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Hoover Dam, Southern California Edison 230-KV Switchyard, U.S. Highway...
Significance: It was an integral element of the Hoover Dam electrical generation and transmission system. This switchyard provided much-needed electricity during WWII to power Douglas, Vultee, and Northrup airc... More
Hoover Dam, Southern California Edison 230-KV Switchyard, U.S. Highway...
Significance: It was an integral element of the Hoover Dam electrical generation and transmission system. This switchyard provided much-needed electricity during WWII to power Douglas, Vultee, and Northrup airc... More
Nooksack Falls Hydroelectric Plant, Route 542, Glacier, Whatcom County...
Significance: With a generating capacity of 1,500 kilowatts, the Nooksack plant is the second oldest operating hydroelectric facility in western Washington (only the Snoqualmie Falls plant (1899) is earlier t... More
Nooksack Falls Hydroelectric Plant, Route 542, Glacier, Whatcom County...
Significance: With a generating capacity of 1,500 kilowatts, the Nooksack plant is the second oldest operating hydroelectric facility in western Washington (only the Snoqualmie Falls plant (1899) is earlier t... More
Nooksack Falls Hydroelectric Plant, Route 542, Glacier, Whatcom County...
Significance: With a generating capacity of 1,500 kilowatts, the Nooksack plant is the second oldest operating hydroelectric facility in western Washington (only the Snoqualmie Falls plant (1899) is earlier t... More
Nooksack Falls Hydroelectric Plant, Route 542, Glacier, Whatcom County...
Significance: With a generating capacity of 1,500 kilowatts, the Nooksack plant is the second oldest operating hydroelectric facility in western Washington (only the Snoqualmie Falls plant (1899) is earlier t... More
Nooksack Falls Hydroelectric Plant, Route 542, Glacier, Whatcom County...
Significance: With a generating capacity of 1,500 kilowatts, the Nooksack plant is the second oldest operating hydroelectric facility in western Washington (only the Snoqualmie Falls plant (1899) is earlier t... More
Warrior Ridge Dam, Spanning Frankstown Branch of Juniata River, Peters...
Significance: The Ambursen Hydraulic Construction Company, a major dam builder in the United States in the early twentieth century, designed and built the dam. As one of the earliest examples of a covered vers... More
Santa Ana River Hydroelectric System, SAR-1 Powerhouse, Redlands, San ...
Survey number: HAER CA-130-J Building/structure dates: 1898 Initial Construction Building/structure dates: 1905 Subsequent Work Building/structure dates: 1904 Subsequent Work
Santa Ana River Hydroelectric System, SAR-1 Powerhouse, Redlands, San ...
Survey number: HAER CA-130-J Building/structure dates: 1898 Initial Construction Building/structure dates: 1905 Subsequent Work Building/structure dates: 1904 Subsequent Work
Santa Ana River Hydroelectric System, SAR-1 Powerhouse, Redlands, San ...
Survey number: HAER CA-130-J Building/structure dates: 1898 Initial Construction Building/structure dates: 1905 Subsequent Work Building/structure dates: 1904 Subsequent Work
Santa Ana River Hydroelectric System, SAR-1 Powerhouse, Redlands, San ...
Survey number: HAER CA-130-J Building/structure dates: 1898 Initial Construction Building/structure dates: 1905 Subsequent Work Building/structure dates: 1904 Subsequent Work
Holter Hydroelectric Facility, House No. 2, End of Holter Dam Road, Wo...
Significance: The Holter Hydroelectric Facility Historic District is significant as one of the most intact hydroelectric generating plants and operators' camps on the Missouri-Madison Project. House No. 2 contr... More
Shoshone Hydroelectric Plant Complex, 60111 U.S. Highway 6, Glenwood S...
Significance: The Shoshone complex is significant for being one of the earliest hydroelectric plants on the Colorado River and one of the largest in the Rocky Mountain Region to depend upon the flow of a river ... More
Bishop Creek Hydroelectric System, Plant 4, Bishop Creek, Bishop, Inyo...
Survey number: HAER CA-145-4 Public domain photograph of electric power generation, power lines, free to use, no copyright restrictions image - Picryl description Public domain photograph of electric power p... More
New York, New Haven & Hartford Railroad, Automatic Signalization Syste...
Significance: This system is one of the few automatic semaphore signal installations still in use on a major railroad in the United States. It was a major element in the first large-scale application of high-v... More
New York, New Haven & Hartford Railroad, Automatic Signalization Syste...
Significance: This system is one of the few automatic semaphore signal installations still in use on a major railroad in the United States. It was a major element in the first large-scale application of high-v... More
New York, New Haven & Hartford Railroad, Automatic Signalization Syste...
Significance: This system is one of the few automatic semaphore signal installations still in use on a major railroad in the United States. It was a major element in the first large-scale application of high-v... More
Long Lake Hydroelectric Plant, Spillway Dam, Spanning Spokane River, F...
Significance: The Long Lake hydroelectric facility is significant as one of the earliest and, for many years, largest hydroelectric generating facilities in The Washington Water Power Company's electrical power... More
Long Lake Hydroelectric Plant, Spillway Dam, Spanning Spokane River, F...
Significance: The Long Lake hydroelectric facility is significant as one of the earliest and, for many years, largest hydroelectric generating facilities in The Washington Water Power Company's electrical power... More
Dayville Mills Hydroelectric Facility, Powerhouse, North side of Route...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.