Electrical installation. Jerusalem or Tel Aviv?
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Potomac Electric Power Co. Benning plant. Construction for frequency c...
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Potomac Electric Power Co. Benning plant. Exterior of Benning plant
Item title devised. The Theodor Horydczak Collection is a collection of photographs taken by Theodor Horydczak (1890-1971) a Polish-born American photographer who worked in Washington D.C. from the 1910s to th... More
Potomac Electric Power Co. Benning plant. View of opening in generator...
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Potomac Electric Power Co. Alexandria plant. Shaft water pump
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Potomac Electric Power Co. Benning plant. Smokestacks at Benning plant...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Potomac Electric Power Co. Buzzard Point plant. Buzzard Point plant fr...
Picryl description: Public domain image of a historical building, landmark architecture, world heritage, free to use, no copyright restrictions.
Potomac Electric Power Co. Buzzard Point plant. Architect drawing of B...
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Potomac Electric Power Co. Buzzard Point plant. Construction work insi...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
Potomac Electric Power Co. Benning plant. Main gate of Benning plant, ...
Public domain photograph of park, trees, outdoors, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Buzzard Point plant. Aerial view of Benning...
Public domain aerial photograph, no copyright restrictions image - Picryl description Potomac Electric Power Company (PEPCO) is a publicly traded utility company that provides electric service to customers in ... More
Potomac Electric Power Co. Buzzard Point plant. Second turbine nearing...
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Potomac Electric Power Co. substations. Substation with transformer I
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Guntersville Dam and powerhouse. End of spillway deck at navigation lo...
Original Tennessee Valley Authority (TVA) number: K 2198. Title and other information from caption sheet entry. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division... More
Potomac Electric Power Co. Benning plant. Installation of rotor for 25...
Picryl description: Public domain photograph of a machine, industrial equipment, engine, generator, free to use, no copyright restrictions.
Potomac Electric Power Co. substations. Substation with transformer II...
Picryl description: Public domain image of an industrial building, power plant, electric generator, 20th century architecture, free to use, no copyright restrictions.
Steel alloy manufacture. Allegheny Ludlum Steel Corporation, Brackenri...
Actual size of negative is C (approximately 4 x 5 inches). Caption card lists some of the printing history of image. Title and other information from caption card. Transfer; United States. Office of War Informa... More
Steel alloy manufacture. Allegheny Ludlum Steel Corporation, Brackenri...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Potomac Electric Power Co. Buzzard Point plant. Additions to Buzzard P...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Potomac Electric Power Co. Buzzard Point plant. Rear of Buzzard Point ...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Conversion. Electric shaver plant. This worker in a New England plant ...
Picryl description: Public domain photograph of a car, 1930s, free to use, no copyright restrictions.
Conversion. Floor waxer plant. One of the few lathes bought by a small...
Picryl description: Public domain photograph of a machine, worker, factory, industrial equipment, free to use, no copyright restrictions.
Potomac Electric Power Co. Benning plant. 50,000 watt generator at Ben...
Picryl description: Public domain image of an industrial building, power plant, electric generator, 20th century architecture, free to use, no copyright restrictions.
Potomac Electric Power Co. Benning plant. Generator unit no. 13 at Ben...
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Potomac Electric Power Co. Benning plant. Generator unit no. 13 at Ben...
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Alexandria plant. Worn parts on turbine no....
Public domain photograph of organ, keyboard instrument, church, gothic architecture, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Alexandria plant. Worn parts on turbine no....
Public domain photograph - American industrial history, 1930s-1940s, free to use, no copyright restrictions image - Picryl description
Portland General Electric Company, Machine Shop, 1841 Southeast Water ...
Survey number: HAER OR-12-O Building/structure dates: 1940 Initial Construction
Jenkins Central Power Plant, North side of U.S. Highway 23, south of L...
Significance: This building is important to the historical development of mining activities near Jenkins, Kentucky because of its role in supplying electrical power to the surrounding mines operated by the Cons... 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
Cooke Hydroelectric Plant, Powerhouse, Cook Dam Road at Au Sable River...
Significance: It was designed by William G. Fargo, a Jackson, Michigan, civil engineer who specialized in small and mid-sized hydroelectric plants in the Midwest. The Powerhouse shelters all the electrical gene... More
Cabot Station Electric Generating Plant, Gantry Crane, Montague City R...
Significance: The gantry crane is an integral part of Cabot Station, an early and substantial example of American hydroelectric engineering. When built, the plant as the largest hydroelectric facility in New E... More
Cabot Station Electric Generating Plant, Gantry Crane, Montague City R...
Significance: The gantry crane is an integral part of Cabot Station, an early and substantial example of American hydroelectric engineering. When built, the plant as the largest hydroelectric facility in New E... More
Cabot Station Electric Generating Plant, Gantry Crane, Montague City R...
Significance: The gantry crane is an integral part of Cabot Station, an early and substantial example of American hydroelectric engineering. When built, the plant as the largest hydroelectric facility in New E... More
San Francisco Fire Department, Pumping Station No. 2, Van Ness Avenue ...
Significance: A well preserved, representative example of an early 20th century Steam powered water pumping station. The site also retains historical significance because of its associations with the city's fi... More
Bishop Creek Hydroelectric System, Plant 4, Worker Cottage, Bishop Cre...
Significance: Building 113 Plant 4 (formerly Building No. 20, Plant 4), a small bungalow cottage, is a rare, surviving example of early worker's housing at the Bishop Creek Hydroelectric System. Built in 1905,... More
Bishop Creek Hydroelectric System, Plant 4, Lightning Arrestor Vault, ...
Significance: Building 125, Plant 4 (the vault originally containing the Plant 4 lightning arresting equipment), is significant because of its contribution to an understanding of the historic character of the p... 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
Georgetown Steam Plant, South Warsaw Street, King County Airport, Seat...
Significance: The Georgetown Steam Plant is an early reinforced concrete structure housing America's last operable examples of the "first generation" of large scale, vertical steam turbine electric generators. ... More
Georgetown Steam Plant, South Warsaw Street, King County Airport, Seat...
Significance: The Georgetown Steam Plant is an early reinforced concrete structure housing America's last operable examples of the "first generation" of large scale, vertical steam turbine electric generators. ... More
Georgetown Steam Plant, South Warsaw Street, King County Airport, Seat...
Significance: The Georgetown Steam Plant is an early reinforced concrete structure housing America's last operable examples of the "first generation" of large scale, vertical steam turbine electric generators. ... More
Georgetown Steam Plant, South Warsaw Street, King County Airport, Seat...
Significance: The Georgetown Steam Plant is an early reinforced concrete structure housing America's last operable examples of the "first generation" of large scale, vertical steam turbine electric generators. ... More
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
Bishop Creek Hydroelectric System, Plant 4, Worker Cottage, Bishop Cre...
Significance: Building 105 Plant 4 (formerly Building No. 4, Plant 4), a small bungalow cottage, is a rare, surviving example of early worker's housing at the Bishop Creek Hydroelectric System. Built in 1905, ... More
New York, New Haven & Hartford Railroad, Cos Cob Power Plant, Sound Sh...
Significance: The electrification of the New Haven Railroad was an innovative technological venture. The pioneering engineers of Westinghouse and the New Haven Railroad created the first long distance railroad... 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
Commonwealth Electric Company, Fisk Street Electrical Generating Stati...
Significance: The original Fisk Street powerhouse, built in 1903, contained the world's most powerful Curtis steam-turbine generator. Manufactured by General Electric, this vertical steam-turbine generator pro... More
Hill Field, Electrical Switching Station, South side of Eleventh Stree...
Significance: Building 562 provides particularly vivid images of the processes involved in supplying electricity to the vast network of buildings at Hill Field during and after World War II. Hill Field's overa... More
Bishop Creek Hydroelectric System, Plant 4, Worker Cottage, Bishop Cre...
Significance: Building 122 Plant 4 (formerly Building No. 29 Plant 4), a small Period Revival Style cottage, is a rare, surviving example of early worker's housing at the Bishop Creek Hydroelectric System. Bui... More
Bishop Creek Hydroelectric System, Plant 4, Worker Cottage, Bishop Cre...
Significance: Building 122 Plant 4 (formerly Building No. 29 Plant 4), a small Period Revival Style cottage, is a rare, surviving example of early worker's housing at the Bishop Creek Hydroelectric System. Bui... More
Bishop Creek Hydroelectric System, Plant 4, Worker Cottage, Bishop Cre...
Significance: Building 122 Plant 4 (formerly Building No. 29 Plant 4), a small Period Revival Style cottage, is a rare, surviving example of early worker's housing at the Bishop Creek Hydroelectric System. Bui... More
Upper Mississippi River 9-Foot Channel, Lock & Dam No. 6, Trempealeau,...
Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With roots in the Progressive Era, the project was adopted by New Deal prop... More
Edison Electric Illuminating Company, Charles L. Edgar Station, Bridge...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Sewall's Falls Hydroelectric Facility, East end of Second Street spann...
Significance: The dam in Concord, New Hampshire, was one of the longest timber crib dams in the eastern U.S. On September 29, 1893, this became the second commercial supplier of three-phase electric current in ... More
Hoover Dam, Los Angeles Switch Yard, U.S. Highway 93, Boulder City, Cl...
Significance: It was the first and largest of the six major Federal switchyards at Hoover Dam. When the first stage of the switchyard began operations in 1936, it provided electricity at the highest voltages ev... More
Pennsylvania Station, New York Terminal Service Plant, 250 West Thirty...
Significance: The New York Terminal Service Plant was constructed as an integral component of the original Pennsylvania Station complex and served as a power generation and control center for the station, its t... More
Bishop Creek Hydroelectric System, Plant 2, Lake Sabrina Dam, Bishop C...
Significance: It is significant because of its role in the early engineering concept and construction of the Bishop Creek Hydroelectric System. The dam is essentially unchanged from its date of construction, wi... More
Bishop Creek Hydroelectric System, Plant 2, Lake Sabrina Dam, Bishop C...
Significance: It is significant because of its role in the early engineering concept and construction of the Bishop Creek Hydroelectric System. The dam is essentially unchanged from its date of construction, wi... More
Muscogee Manufacturing Company, Front Avenue & Fourteenth Street, Colu...
Significance: Each successive mill of the Muscogee complex has its own character and significance. All buildings erected at the site since 1868 remain standing, an unusual massing of industrial buildings which... More
Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffal...
Significance: This lock and dam was the first constructed as part of the Upper Mississippi River Nine-Foot Channel Project. It contains the standard items on most of the lock and dam structures in this project... More
U.S. Steel Duquesne Works, Blast Furnace Plant, Along Monongahela Rive...
See also HAER PA-115 for additional documentation. Includes written data (pages 55 through 158). Significance: The construction of the Duquesne Steel Works marked an important event in the movement toward integ... More
Cambria Iron Company, Blacksmith Shop, Lower Works, Johnstown, Cambria...
Significance: The blacksmith shop is the earliest surviving building of the Cambria Iron Company. The shop produced a wide range of metal products throughout the nineteenth and early twentieth centuries, and c... More
Washington Water Power Company Monroe Street Plant, Units 4 & 5, South...
Significance: Installed in Washington Water Power Company's (WWPC) Monroe Street Plant in 1903, Generating Units 4 and 5 are believed to be the oldest turbine-generator units still operating in the State of Was... More
Washington Water Power Company Monroe Street Plant, Units 4 & 5, South...
Significance: Installed in Washington Water Power Company's (WWPC) Monroe Street Plant in 1903, Generating Units 4 and 5 are believed to be the oldest turbine-generator units still operating in the State of Was... More
Washington Water Power Company Monroe Street Plant, Units 4 & 5, South...
Significance: Installed in Washington Water Power Company's (WWPC) Monroe Street Plant in 1903, Generating Units 4 and 5 are believed to be the oldest turbine-generator units still operating in the State of Was... More
Potomac Electric Power Co. View of PEPCO power plant I
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Potomac Electric Power Co. Benning plant. Front view of Potomac Electr...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Potomac Electric Power Co. Benning plant. Frequency changer at Benning...
Picryl description: Public domain photograph of a machine, industrial equipment, engine, generator, free to use, no copyright restrictions.
Potomac Electric Power Co. Buzzard Point plant. Three 50,000 kilowatt ...
Picryl description: Public domain image of an industrial building, power plant, electric generator, 20th century architecture, free to use, no copyright restrictions.
Potomac Electric Power Co. Benning plant. Turbine blades at Benning pl...
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Potomac Electric Power Co. Benning plant. Aerial view of Benning plant...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Potomac Electric Power Co. Buzzard Point plant. Damaged machine parts ...
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Benning plant. Benning plant rear view
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Potomac Electric Power Co. Buzzard Point plant. Officials at new turbi...
Public domain photograph of midcentury American industry, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Benning plant. Damaged dynamo at Benning pl...
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Buzzard Point plant. Construction work insi...
Public domain photograph of construction site, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Benning plant. Turbine blades at Benning pl...
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Alexandria plant. Magnetic fan made for ele...
Picryl description: Public domain photograph of costume accessory, free to use, no copyright restrictions image.
Potomac Electric Power Co. Buzzard Point plant. Interior of Buzzard Po...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Potomac Electric Power Co. Benning plant. High tension wires
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Buzzard Point plant. Exterior of Buzzard Po...
Picryl description: Public domain image of a bridge, railroad structure, train viaduct, free to use, no copyright restrictions.
Watts Bar Dam, Tenn. 1935-40? A view of the dam and the Tennessee Rive...
No. K-2605. Tennessee Valley Authority. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is available at h... More
Housing alongside electric railroad. Milwaukee, Wisconsin
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Pacific Gas and Electric Company powerhouse. Placer County, California
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Steel alloy manufacture. Allegheny Ludlum Steel Corporation, Brackenri...
Actual size of negative is C (approximately 4 x 5 inches). Caption card lists some of the printing history of image. Title and other information from caption card. Transfer; United States. Office of War Informa... More
Pacific Gas and Electric powerhouse. Placer County, California
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Potomac Electric Power Co. Buzzard Point plant. Coal handling machines...
Picryl description: Public domain image of an arch stone structure, bridge, or tunnel, free to use, no copyright restrictions.
Production. Diesel engines. The gear train housing of a diesel engine ...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Wilson Dam, Alabama (Tennessee Valley Authority (TVA)). Electrical swi...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Potomac Electric Power Co. Benning plant. Flag raising ceremonies at P...
Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Buzzard Point plant. Generator parts, Buzza...
Public domain photograph of midcentury American industry, free to use, no copyright restrictions image - Picryl description
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Bishop Creek Hydroelectric System, Plant 3, Bishop Creek, Bishop, Inyo...
Survey number: HAER CA-145-3 Public domain photograph of electric power generation, power lines, free to use, no copyright restrictions image - Picryl description
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
Cabot Station Electric Generating Plant, Gantry Crane, Montague City R...
Significance: The gantry crane is an integral part of Cabot Station, an early and substantial example of American hydroelectric engineering. When built, the plant as the largest hydroelectric facility in New E... More
Cabot Station Electric Generating Plant, Gantry Crane, Montague City R...
Significance: The gantry crane is an integral part of Cabot Station, an early and substantial example of American hydroelectric engineering. When built, the plant as the largest hydroelectric facility in New E... More
Manchester Street Generating Station, Manchester Street Station, 460 E...
Significance: The Manchester Street Station building is significant both for its architecture and its historical function. An important local example of industrial architecture which embodies industrial design... More
Colgate & Company Jersey City Plant, Building No. B-14, 54-58 Grand St...
Significance: B-14 was the Colgate's principal facility for toilet soap manufacture in Jersey City c1903-86, along with adjacent B-15 (HAER No. NJ-71-O), and also housed plant maintenance shops. Although not a... More