Conowingo Hydroelectric Plant. Spark gap of lightning arrester
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. Hook-up of transformer with superstruct...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. View of spillway through window of turb...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. T.P. governor, automatic control of gen...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Success, U.S. Route 222, Conowingo, Cecil County, MD
Survey number: HABS MD-437 Public domain photograph - historical image of Maryland, United States, free to use, no copyright restrictions image - Picryl description
Success, U.S. Route 222, Conowingo, Cecil County, MD
Survey number: HABS MD-437 Public domain photograph - historical image of Maryland, United States, free to use, no copyright restrictions image - Picryl description
58 Main Street (Houses), Conowingo Road (U.S. Route 222), Port Deposit...
Survey number: HABS MD-464 Public domain photograph - historical image of Maryland, United States, free to use, no copyright restrictions image - Picryl description
Conowingo Hydroelectric Plant. Close-up of spillway
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. Insulators on lightning arrester
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. Power lines at Conowingo II
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. Power lines at Conowingo I
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. Power lines at Conowingo II
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
Conowingo Hydroelectric Plant. Turbine hall, seven turbines in line II
Public domain image of a large historic building, city hall, urban architecture, free to use, no copyright restrictions - Picryl description
Conowingo Hydroelectric Plant. Bench board type control panel through ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
The Bell Manor Road Bridge in Cecil County, Maryland, built about 1885
Digital image produced by Carol M. Highsmith to represent her original film transparency; some details may differ between the film and the digital images. Title, date, and keywords provided by the photographer.... More
Bell Manor Road Bridge over Conowingo Creek, Conowingo, Maryland
Public domain photograph of park, trees, outdoors, free to use, no copyright restrictions image - Picryl description
Conowingo Hydroelectric Plant. Corona rings and choke coils on transmi...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. Water spillway at Conowingo
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Main Street (Block of Houses), 184-186 Conowingo Road, Port Deposit, C...
Survey number: HABS MD-465 Public domain photograph - historical image of Maryland, United States, free to use, no copyright restrictions image - Picryl description
Bell Manor Road Bridge over Conowingo Creek, Conowingo, Maryland
Bridge built in 1885. Digital image produced by Carol M. Highsmith to represent her original film transparency; some details may differ between the film and the digital images. Title, date, subject note, and ke... More
Conowingo Dam Bridge, which opened in 1927, Conowingo, Maryland
Digital image produced by Carol M. Highsmith to represent her original film transparency; some details may differ between the film and the digital images. The dam was built by Philadelphia Electric Power to sup... More
Conowingo Hydroelectric Plant. Corona rings and choke coils on transmi...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. Spark gap of lightning arrester
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. Hook-up of transformer with superstruct...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. Insulators on lightning arrester
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. Power lines at Conowingo I
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
Main Street (Stone House), Conowingo Road (U.S. Route 222), Port Depos...
Survey number: HABS MD-463 Public domain photograph - historical image of Maryland, United States, free to use, no copyright restrictions image - Picryl description
Conowingo Hydroelectric Plant. View of spillway through window of turb...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. Water spillway at Conowingo
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
Conowingo Hydroelectric Plant. Tops of circuit breakers, connections w...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. Close-up of spillway
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. Turbine hall, seven turbines in line II
Public domain image of a large historic building, city hall, urban architecture, free to use, no copyright restrictions - Picryl description
Conowingo Hydroelectric Plant. Bench board type control panel through ...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. Tops of circuit breakers, connections w...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. Turbine hall, seven turbines in line I
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Conowingo Hydroelectric Plant. View of Conowingo plant and dam
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
Conowingo Hydroelectric Plant. T.P. governor, automatic control of gen...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.