Survey number: HABS NV-28-G Public domain photograph of electric power generation, power lines, free to use, no copyright restrictions image - Picryl description
Significance: As an isolated entity, the substation constitutes a pleasant example of small-scale industrial architecture popular in Washington at the turn of the century. The typical Queen Anne integration of More
Significance: The substation contained step-up transformers that provided for the conversion of power generated by the Cove power house into a useable and transmissable wattage. Survey number: HAER ID-43-L Bu More
Significance: Building 5770 is an ancillary structure at the PAVE PAWS compound on Beale Air Force Base. The Air Force constructed the electric substation in 1977-79. Survey number: HAER CA-319-K Building/str More
Significance: The Over-the-Horizon Backscatter radar network was an important physical and scientific product of the Cold War. From theories that had been conceived in the days of early long-distance radio tra More
Significance: The outdoor Substation houses transformers which step up the electrical current produced at Cooke to 46,000 volts, in preparation for transmission to the nearby Iosco-Loud lines. It apparently rep More
Significance: The Rockdale Passenger Station is an example of the standard design used by the interurban Illinois Traction System. The Rockdale Station was also used as an electrical substation to convert elec More
Significance: The Over-the-Horizon Backscatter radar network was an important physical and scientific product of the Cold War. From theories that had been conceived in the days of early long-distance radio tra More
Significance: The Substation is part of the Hardy Hydroelectric Plant, built in the early 1930s as a link in Consumers Power Company's system of electric power generation. In designing and building Hardy, the c More
Significance: It was the origination point of several 44kV lines that transmitted electricity to Oakley, Twin Falls, Malad, Lower Salmon, and Thousand Springs, ID. It was among the first improvements implemente More
Significance: The substation is associated with the continued use of Frankford Arsenal, as a U.S. Army facility in the mid-twentieth century. Survey number: HAER PA-74-BX Building/structure dates: 1960 Initia More
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Significance: The creation of the 210-mile-long transmission line known as the Pennsylvania-New Jersey Interconnection (PNJ) was a significant step in the extension of efficient and reliable electrical supply t More
Significance: The creation of the 210-mile-long transmission line known as the Pennsylvania-New Jersey Interconnection (PNJ) was a significant step in the extension of efficient and reliable electrical supply t More
See also HAER PA-200-F for additional documentation. Includes photographs. See also HAER PA-343 for related documentation. Includes written data. Significance: Rated with an annual capacity of six hundred thous More
See also HAER PA-200-F for additional documentation. Includes photographs. See also HAER PA-343 for related documentation. Includes written data. Significance: Rated with an annual capacity of six hundred thous More
See also HAER PA-200-F for additional documentation. Includes photographs. See also HAER PA-343 for related documentation. Includes written data. Significance: Rated with an annual capacity of six hundred thous More
See also HAER PA-200-F for additional documentation. Includes photographs. See also HAER PA-343 for related documentation. Includes written data. Significance: Rated with an annual capacity of six hundred thous More
See also HAER PA-200-F for additional documentation. Includes photographs. See also HAER PA-343 for related documentation. Includes written data. Significance: Rated with an annual capacity of six hundred thous More
See also HAER PA-200-F for additional documentation. Includes photographs. See also HAER PA-343 for related documentation. Includes written data. Significance: Rated with an annual capacity of six hundred thous More
See also HAER PA-200-F for additional documentation. Includes photographs. See also HAER PA-343 for related documentation. Includes written data. Significance: Rated with an annual capacity of six hundred thous More
Significance: The Croton Hydroelectric Plant substation was constructed in 1930-31 to replace the original switching equipment and transformers built in 1908 and located inside of the original powerhouse. This More
Significance: The Croton Hydroelectric Plant substation was constructed in 1930-31 to replace the original switching equipment and transformers built in 1908 and located inside of the original powerhouse. This More
Significance: The Croton Hydroelectric Plant substation was constructed in 1930-31 to replace the original switching equipment and transformers built in 1908 and located inside of the original powerhouse. This More
Significance: The Croton Hydroelectric Plant substation was constructed in 1930-31 to replace the original switching equipment and transformers built in 1908 and located inside of the original powerhouse. This More
Significance: The Croton Hydroelectric Plant substation was constructed in 1930-31 to replace the original switching equipment and transformers built in 1908 and located inside of the original powerhouse. This More
Significance: The Croton Hydroelectric Plant substation was constructed in 1930-31 to replace the original switching equipment and transformers built in 1908 and located inside of the original powerhouse. This More
Survey number: HAER WA-13-E Public domain photograph of electric locomotive, electrified railroads, free to use, no copyright restrictions image - Picryl description Public domain photograph of electric powe More
Survey number: HAER WA-13-B Public domain photograph of electric locomotive, electrified railroads, free to use, no copyright restrictions image - Picryl description Public domain photograph of electric powe More
Survey number: HAER WA-13-B Public domain photograph of electric locomotive, electrified railroads, free to use, no copyright restrictions image - Picryl description Public domain photograph of electric powe More