Potomac Electric Power Co. Benning plant. Construction for frequency c...
Public domain photograph of construction site, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Benning plant. View of opening in generator...
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Alexandria plant. Shaft water pump
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
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. 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. 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.
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...
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
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
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
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
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
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
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, 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
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
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. 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...
Public domain photograph related to Potomac Electric Power Company, free to use, no copyright restrictions image - Picryl description
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.
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.
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
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
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
U.S. Naval Air Station, Power Plant, 328 South Avenue, Pensacola, Esca...
Significance: Constructed from 1905 to 1907, the Power Plant is among the most significant architectural landmarks within Naval Air Station (NAS) Pensacola. With its grand scale and finely crafted detailing and... More
U.S. Naval Air Station, Power Plant, 328 South Avenue, Pensacola, Esca...
Significance: Constructed from 1905 to 1907, the Power Plant is among the most significant architectural landmarks within Naval Air Station (NAS) Pensacola. With its grand scale and finely crafted detailing and... More
Bishop Creek Hydroelectric System, Plant 6, Bishop Creek, Bishop, Inyo...
Survey number: HAER CA-145-6 Public domain photograph of electric power generation, power lines, free to use, no copyright restrictions image - Picryl description
Lafayette Street Railway Powerhouse, 2 South Street, Lafayette, Tippec...
Significance: The first electric street railway system was installed in Richmond, Virginia in 1887. Based on its success, the City of Lafayette, Indiana, authorized the Lafayette Street Railway Co. to convert ... 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
Shoshone Falls Hydroelectric Project, 1907 Powerhouse, North Bank of S...
Significance: The powerhouse, with its two horizontal shaft systems, was the focal point of the first hydroelectric development at Shoshone Falls. In 1907, the powerhouse generated 500 kilowatts of power. With ... More
Hoover Dam, Nevada State Switchyard, U.S. Highway 93, Boulder City, Cl...
Significance: It was the smallest of the six major Federal switchyards at Hoover Dam. This switchyard was constructed to be the principal point at which Nevada's allocation of power from Hoover Dam could be del... More
Croton Hydroelectric Plant, Powerhouse, Croton Dam Road at Muskegon Ri...
Significance: The Croton Hydroelectric Plant powerhouse was designed by William G. Fargo, a Jackson, Michigan, civil engineer who specialized in the design of small and mid-sized hydroelectric plants in the Mid... 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, 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
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
Chicago Sanitary and Ship Canal, Lockport Power House and Dam, 2502 Ch...
Significance: The Lockport Power House and Dam were built as part of an extension to the Chicago Sanitary and Ship Canal after the Illinois State Legislature authorized the Sanitary District to develop a water ... 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
Pratt Street Power Plant, South of Pratt Street on Pier 4, Baltimore, ...
Significance: The Pratt Street Power Plant is a striking example of early 20th century industrial architecture and one of 11 buildings to survive the Baltimore Fire of 1904. The central and southern buildings ... More
Illinois Power Company, Marseilles Hydro-electric Plant, North bank of...
Significance: Built as part of the expansion of the Illinois Traction System, the Marseilles Hydro-Electric Plant still has three of the original (1912) generator-turbine units in place. Survey number: HAER IL... 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
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
Hardy Hydroelectric Plant, 6928 East Thirty-sixth Street, Newaygo, New...
Significance: Consumers Power Company built the Hardy Hydroelectric Plant in the early 1930s as a link in its system of electric power generation. In designing and building Hardy, the company found a way to ere... More
Wyoming Air National Guard Base, Electric, Air & Heating Plant, Cheyen...
Survey number: HAER WY-16-F Public domain photograph of electric power generation, power lines, free to use, no copyright restrictions image - Picryl description
Wyoming Air National Guard Base, Electric, Air & Heating Plant, Cheyen...
Survey number: HAER WY-16-F Public domain photograph of airport architecture, free to use, no copyright restrictions image - Picryl description
Bonneville Project, Powerhouse No.1, Spanning Bradford Slough, from Br...
Survey number: HAER OR-11-E Building/structure dates: 1937 Initial Construction
Potomac Power Plant, On West Virginia Shore of Potomac River, about 1 ...
Significance: The Potomac Power Plant was an innovative small hydroelectric facility that operated from 1899 to 1991, originally as part of a wood pulp mill (built 1888), and solely as a power house after a fir... More
Elwha River Hydroelectric System, Elwha Hydroelectric Dam & Plant, Por...
Unprocessed Field note material exists for this structure: N465 Survey number: HAER WA-130-A
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
Elwha River Hydroelectric System, Glines Hydroelectric Dam & Plant, Po...
Unprocessed Field note material exists for this structure: N466 Survey number: HAER WA-130-B
Bishop Creek Hydroelectric System, Plant 5, Bishop Creek, Bishop, Inyo...
Survey number: HAER CA-145-5 Public domain photograph of electric power generation, power lines, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Buzzard Point plant. Buzzard Point plant fr...
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. Exterior of Buzzard Po...
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Potomac Electric Power Co. Benning plant. Machinery I
Public domain photograph - American industrial history, 1930s-1940s, free to use, no copyright restrictions image - 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. Damaged dynamo at Benning pl...
Public domain photograph of midcentury American industry, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Benning plant. Frequency changer view at Be...
Picryl description: Public domain photograph of a machine, industrial equipment, engine, generator, free to use, no copyright restrictions.
Potomac Electric Power Co. Benning plant. Frequency changer view at Be...
Public domain photograph of a machine part, motor, equipment, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Alexandria plant. Remetal damaged parts IV
Public domain photograph of midcentury American industry, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Buzzard Point plant. Men in front of machin...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Potomac Electric Power Co. Buzzard Point plant. Damaged machine parts ...
Public domain photograph of midcentury American industry, free to use, no copyright restrictions image - Picryl description
Potomac Electric Power Co. Buzzard Point plant. Damaged electric motor...
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. Coal pile at night at ...
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 of founda...
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 a train station, railroad tracks, railway depot, 19th-20th century, free to use, no copyright restrictions.