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Topic: hydroelectric plant

263 media by topicpage 1 of 3
Hydroelectric plant. Roosevelt Dam, Gila County, Arizona

Hydroelectric plant. Roosevelt Dam, Gila County, Arizona

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... more

Hydroelectric plant of city of Logan, Utah. The streams flowing from the mountains provide water for power and irrigation

Hydroelectric plant of city of Logan, Utah. The streams flowing from t...

Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... more

Wilson Dam & Hydroelectric Plant, Stoney Spillway Gate, Spanning Tennessee River at Wilson Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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

Heber Light & Power Company, Hydroelectric Plant, U.S. Route 40/189, Heber City, Wasatch County, UT

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, Heber City, Wasatch County, UT

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, Heber City, Wasatch County, UT

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, Heber City, Wasatch County, UT

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, Heber City, Wasatch County, UT

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, Heber City, Wasatch County, UT

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, Heber City, Wasatch County, UT

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, Heber City, Wasatch County, UT

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, Heber City, Wasatch County, UT

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, Heber City, Wasatch County, UT

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 County, WV

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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 Dam Road (Route 133), Muscle Shoals, Colbert County, AL

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

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