Childs-Irving Hydroelectric Project, Childs System, Sally May-Purple M...
Survey number: HAER AZ-65-R Building/structure dates: 1908 Initial Construction Building/structure dates: 1920 Subsequent Work
Childs-Irving Hydroelectric Project, Childs System, Concrete Flume, Fo...
Survey number: HAER AZ-65-J Building/structure dates: 1908 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Penstock Pipe, For...
Survey number: HAER AZ-65-DD Building/structure dates: 1908 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
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More
Wilson Dam & Hydroelectric Plant, Three Phase Tri Level Circuit Breake...
Significance: In order to perform such functions as servicing, maintenance, re-configuring and fault protection, it is necessary that there be some means for disconnecting the load (electric furnaces, motors, e... More
Childs-Irving Hydroelectric Project, Irving System, Sandbox & Spill Ga...
Survey number: HAER AZ-65-E Building/structure dates: 1915 Initial Construction
S. U. M. Hydroelectric Plant, McBride Avenue, Paterson, Passaic County...
Significance: The S.U.M. Hydroelectric Plant was constructed in 1912-1914 to meet the electrical power needs of the mill and factory owners and tenants in the Paterson area. It superceded the power canal syste... More
Wilson Dam & Hydroelectric Plant, Turbine & Generator Unit, Spanning T...
Significance: At Wilson Dam, two manufacturers, Westinghouse and General Electric, each supplied 4 of the dam's first turbine and generator sets to the 18 unit-capacity powerhouse. Illustrated here is one of t... More
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 rural landscape with a watermill, water, decayed building, 18th, 19th century architecture, 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.
Cushman No. 1 Hydroelectric Power Plant, Spillway, North Fork of Skoko...
Significance: The Cushman No. 1 Hydroelectric Power Plant is a significant example of medium head hydroelectric technology in the west from the 1920s. Located in steep, inaccessible terrain prone to flooding, ... More
Hydroelectric Power Development North Highlands, Thirty-eighth Street ...
Significance: This development was the largest in the South when built in 1900. Originally, the dam provided water for 2 power houses: one for hydroelectric power generation, one for hydromechanical power tran... More
Kern County No. 1 Hydroelectric System, Powerhouse Exciters, Kern Rive...
Significance: The Kern River No. 1 powerhouse is equipped with two exciters (small electric generators) to provide direct field current to the four 5000 kv generators. The No. 1 exciter is original equipment d... More
Kern County No. 1 Hydroelectric System, Powerhouse Exciters, Kern Rive...
Significance: The Kern River No. 1 powerhouse is equipped with two exciters (small electric generators) to provide direct field current to the four 5000 kv generators. The No. 1 exciter is original equipment d... More
Telluride Power Company, Olmsted Hydroelectric Plant, mouth of Provo R...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Childs-Irving Hydroelectric Project, Childs System, Flume Intake & For...
Survey number: HAER AZ-65-I Building/structure dates: 1908 Initial Construction Building/structure dates: 1916 Subsequent Work
Hydroelectric plant of city of Logan, Utah. The streams flowing from t...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Wilson Dam & Hydroelectric Plant, Stoney Spillway Gate, Spanning Tenne...
Significance: The purpose of spillways and spillway gates is to control the excess flow of water not used by the turbines or stored in the reservoir. Such headwater control is accomplished at Wilson Dam by the... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Childs-Irving Hydroelectric Project, Childs System, Childs Powerhouse,...
Survey number: HAER AZ-65-EE Building/structure dates: 1908-1909 Initial Construction
Childs-Irving Hydroelectric Project, Childs System, Childs Powerhouse,...
Survey number: HAER AZ-65-EE Building/structure dates: 1908-1909 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Intake System, For...
Survey number: HAER AZ-65-B Building/structure dates: 1915 Initial Construction
Childs-Irving Hydroelectric Project, Irving System, Intake System, For...
Survey number: HAER AZ-65-B Building/structure dates: 1915 Initial Construction
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 image of a quarry, excavation or mining site, free to use, no copyright restrictions.
Dam No. 5 Hydroelectric Plant, On Potomac River, Hedgesville, Berkeley...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Dam No. 5 Hydroelectric Plant, On Potomac River, Hedgesville, Berkeley...
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.
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.
Cushman No. 1 Hydroelectric Power Plant, Spillway, North Fork of Skoko...
Significance: The Cushman No. 1 Hydroelectric Power Plant is a significant example of medium head hydroelectric technology in the west from the 1920s. Located in steep, inaccessible terrain prone to flooding, ... More
Cushman No. 1 Hydroelectric Power Plant, Spillway, North Fork of Skoko...
Significance: The Cushman No. 1 Hydroelectric Power Plant is a significant example of medium head hydroelectric technology in the west from the 1920s. Located in steep, inaccessible terrain prone to flooding, ... More
Cushman No. 1 Hydroelectric Power Plant, Spillway, North Fork of Skoko...
Significance: The Cushman No. 1 Hydroelectric Power Plant is a significant example of medium head hydroelectric technology in the west from the 1920s. Located in steep, inaccessible terrain prone to flooding, ... More
Kern County No. 1 Hydroelectric System, Powerhouse Exciters, Kern Rive...
Significance: The Kern River No. 1 powerhouse is equipped with two exciters (small electric generators) to provide direct field current to the four 5000 kv generators. The No. 1 exciter is original equipment d... More
Childs-Irving Hydroelectric Project, Irving System, Irving Powerhouse,...
Survey number: HAER AZ-65-G Building/structure dates: 1915-1916 Initial Construction
Telluride Power Company, Olmsted Hydroelectric Plant, mouth of Provo R...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Childs-Irving Hydroelectric Project, Childs System, Flume Tunnel No. 3...
Unprocessed Field note material exists for this structure: N1036 Survey number: HAER AZ-65-T Building/structure dates: 1908 Initial Construction
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More
Wilson Dam & Hydroelectric Plant, Oilostatic Transmission System, Span...
Significance: As generating capacity at Wilson Dam grew through the early TVA years, new methods of generator cable installation came into practice. One of these new cable installations, the Oilostatic System,... More
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.
Childs-Irving Hydroelectric Project, Childs System, Sally May-Purple M...
Survey number: HAER AZ-65-M Building/structure dates: 1908 Initial Construction
Cushman No. 1 Hydroelectric Power Plant, Spillway, North Fork of Skoko...
Significance: The Cushman No. 1 Hydroelectric Power Plant is a significant example of medium head hydroelectric technology in the west from the 1920s. Located in steep, inaccessible terrain prone to flooding, ... More
Cushman No. 1 Hydroelectric Power Plant, Spillway, North Fork of Skoko...
Significance: The Cushman No. 1 Hydroelectric Power Plant is a significant example of medium head hydroelectric technology in the west from the 1920s. Located in steep, inaccessible terrain prone to flooding, ... More
Cushman No. 1 Hydroelectric Power Plant, Spillway, North Fork of Skoko...
Significance: The Cushman No. 1 Hydroelectric Power Plant is a significant example of medium head hydroelectric technology in the west from the 1920s. Located in steep, inaccessible terrain prone to flooding, ... More
Hydroelectric Power Development North Highlands, Thirty-eighth Street ...
Significance: This development was the largest in the South when built in 1900. Originally, the dam provided water for 2 power houses: one for hydroelectric power generation, one for hydromechanical power tran... More
Childs-Irving Hydroelectric Project, Irving System, Irving Powerhouse,...
Survey number: HAER AZ-65-G Building/structure dates: 1915-1916 Initial Construction
Telluride Power Company, Olmsted Hydroelectric Plant, mouth of Provo R...
Picryl description: Public domain image of a small palace, chateau, villa, residential historic building, free to use, no copyright restrictions image.
Telluride Power Company, Olmsted Hydroelectric Plant, mouth of Provo R...
Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description
Childs-Irving Hydroelectric Project, Irving System, Penstock Pipe, For...
Survey number: HAER AZ-65-F Building/structure dates: 1908 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
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More
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
Childs-Irving Hydroelectric Project, Childs System, Childs Powerhouse,...
Survey number: HAER AZ-65-EE Building/structure dates: 1908-1909 Initial Construction
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.
Cushman No. 1 Hydroelectric Power Plant, Spillway, North Fork of Skoko...
Significance: The Cushman No. 1 Hydroelectric Power Plant is a significant example of medium head hydroelectric technology in the west from the 1920s. Located in steep, inaccessible terrain prone to flooding, ... More
Cushman No. 1 Hydroelectric Power Plant, Spillway, North Fork of Skoko...
Significance: The Cushman No. 1 Hydroelectric Power Plant is a significant example of medium head hydroelectric technology in the west from the 1920s. Located in steep, inaccessible terrain prone to flooding, ... More
Cushman No. 1 Hydroelectric Power Plant, Spillway, North Fork of Skoko...
Significance: The Cushman No. 1 Hydroelectric Power Plant is a significant example of medium head hydroelectric technology in the west from the 1920s. Located in steep, inaccessible terrain prone to flooding, ... More
Kern County No. 1 Hydroelectric System, Powerhouse Exciters, Kern Rive...
Significance: The Kern River No. 1 powerhouse is equipped with two exciters (small electric generators) to provide direct field current to the four 5000 kv generators. The No. 1 exciter is original equipment d... More
Wilson Dam & Hydroelectric Plant, Navigation Lock, Spanning Tennessee ...
Survey number: HAER AL-47-E National Register of Historic Places NRIS Number: 66000147
Childs-Irving Hydroelectric Project, Childs System, Sally May-Purple M...
Survey number: HAER AZ-65-N Building/structure dates: 1908 Initial Construction Building/structure dates: 1920 Subsequent Work
Childs-Irving Hydroelectric Project, Childs System, Pressure Tunnel In...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Dam No. 4 Hydroelectric Plant, Potomac River, Martinsburg, Berkeley Co...
Significance: Each plant epitomized the predominant low head hydroelectric technology in use at the time of its construction, Dam 4 uses tandem, multiple-runner, horizontal shaft turbines connected by rope driv... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More
Wilson Dam & Hydroelectric Plant, Spanning Tennessee River at Wilson D...
Significance: In 1918, by the directive of the U.S. War Department, the Army Corps of Engineers began construction on Wilson Dam, a large hydroelectric project that was to supply power to U.S. Nitrate Plant No.... More