Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Department of Energy, Grand Junction Office, Building No. 3022, 2597 B...
Survey number: HAER CO-87-G Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Hoover Dam, Southern California Edison 138-KV Switchyard, U.S. Highway...
Significance: It was the second of six major Federal switchyards built at Hoover Dam. The switchyard was built to replace the Southern Sierras Power Company substation that had provided electricity for construc... More
Department of Energy, Grand Junction Office, Building No. 938, 2597 B3...
Survey number: HAER CO-87-M Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Department of Energy, Grand Junction Office, Building No. 810, 2597 B3...
Survey number: HAER CO-87-O Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Department of Energy, Grand Junction Office, Building No. 938, 2597 B3...
Survey number: HAER CO-87-M Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Department of Energy, Grand Junction Office, Test Pits, 2597 B3/4 Road...
Survey number: HAER CO-87-H Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Hoover Dam, Southern California Edison 230-KV Switchyard, U.S. Highway...
Significance: It was an integral element of the Hoover Dam electrical generation and transmission system. This switchyard provided much-needed electricity during WWII to power Douglas, Vultee, and Northrup airc... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Department of Energy, Grand Junction Office, Building No. 29, 2597 B3/...
Survey number: HAER CO-87-J Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Hoover Dam, Southern California Edison 230-KV Switchyard, U.S. Highway...
Significance: It was an integral element of the Hoover Dam electrical generation and transmission system. This switchyard provided much-needed electricity during WWII to power Douglas, Vultee, and Northrup airc... More
Hoover Dam, Southern California Edison 230-KV Switchyard, U.S. Highway...
Significance: It was an integral element of the Hoover Dam electrical generation and transmission system. This switchyard provided much-needed electricity during WWII to power Douglas, Vultee, and Northrup airc... More
Department of Energy, Grand Junction Office, Building No. 26, 2597 B3/...
Survey number: HAER CO-87-E Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Department of Energy, Grand Junction Office, Building No. 19, 2597 B3/...
Survey number: HAER CO-87-P Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Department of Energy, Grand Junction Office, Building No. 2, 2597 B3/4...
Survey number: HAER CO-87-L Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Department of Energy, Grand Junction Office, Building No. 2, 2597 B3/4...
Survey number: HAER CO-87-L Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Department of Energy, Grand Junction Office, Building No. 938, 2597 B3...
Survey number: HAER CO-87-M Public domain photograph of hotel lobby, free to use, no copyright restrictions image - Picryl description
Hoover Dam, Southern California Edison 230-KV Switchyard, U.S. Highway...
Significance: It was an integral element of the Hoover Dam electrical generation and transmission system. This switchyard provided much-needed electricity during WWII to power Douglas, Vultee, and Northrup airc... More
Department of Energy, Grand Junction Office, Building No. 810, 2597 B3...
Survey number: HAER CO-87-O Public domain photograph of a house, residential property, free to use, no copyright restrictions image - Picryl description
Department of Energy, Grand Junction Office, Building No. 810, 2597 B3...
Survey number: HAER CO-87-O Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Department of Energy, Grand Junction Office, Building No. 3022, 2597 B...
Survey number: HAER CO-87-G Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Department of Energy, Grand Junction Office, Building No. 20, 2597 B3/...
Survey number: HAER CO-87-K Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Hoover Dam, Southern California Edison 138-KV Switchyard, U.S. Highway...
Significance: It was the second of six major Federal switchyards built at Hoover Dam. The switchyard was built to replace the Southern Sierras Power Company substation that had provided electricity for construc... More
Department of Energy, Grand Junction Office, Test Pits, 2597 B3/4 Road...
Survey number: HAER CO-87-H Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Department of Energy, Grand Junction Office, Building No. 43, 2597 B3/...
Survey number: HAER CO-87-F Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Hoover Dam, Southern California Edison 230-KV Switchyard, U.S. Highway...
Significance: It was an integral element of the Hoover Dam electrical generation and transmission system. This switchyard provided much-needed electricity during WWII to power Douglas, Vultee, and Northrup airc... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Hoover Dam, Southern California Edison 138-KV Switchyard, U.S. Highway...
Significance: It was the second of six major Federal switchyards built at Hoover Dam. The switchyard was built to replace the Southern Sierras Power Company substation that had provided electricity for construc... More
Department of Energy, Grand Junction Office, Building No. 2, 2597 B3/4...
Survey number: HAER CO-87-L Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Hoover Dam, Southern California Edison 230-KV Switchyard, U.S. Highway...
Significance: It was an integral element of the Hoover Dam electrical generation and transmission system. This switchyard provided much-needed electricity during WWII to power Douglas, Vultee, and Northrup airc... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Department of Energy, Grand Junction Office, Building No. 3022, 2597 B...
Survey number: HAER CO-87-G Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Hoover Dam, Southern California Edison 230-KV Switchyard, U.S. Highway...
Significance: It was an integral element of the Hoover Dam electrical generation and transmission system. This switchyard provided much-needed electricity during WWII to power Douglas, Vultee, and Northrup airc... More
Hoover Dam, Southern California Edison 230-KV Switchyard, U.S. Highway...
Significance: It was an integral element of the Hoover Dam electrical generation and transmission system. This switchyard provided much-needed electricity during WWII to power Douglas, Vultee, and Northrup airc... More
Hoover Dam, Southern California Edison 230-KV Switchyard, U.S. Highway...
Significance: It was an integral element of the Hoover Dam electrical generation and transmission system. This switchyard provided much-needed electricity during WWII to power Douglas, Vultee, and Northrup airc... More
Department of Energy, Grand Junction Office, Building No. 26, 2597 B3/...
Survey number: HAER CO-87-E Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Department of Energy, Grand Junction Office, Building No. 19, 2597 B3/...
Survey number: HAER CO-87-P Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Department of Energy, Grand Junction Office, Building No. 19, 2597 B3/...
Survey number: HAER CO-87-P Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Plattsburgh Air Force Base, U.S. Route 9, Plattsburgh, Clinton County,...
Significance: For over 100 years, the U.S. has maintained a military presence at the site of the now closed Plattsburgh AFB. During the Civil War, Union troops organized and departed from the base; during the S... More
Department of Energy, Grand Junction Office, Building No. 3022, 2597 B...
Survey number: HAER CO-87-G Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Department of Energy, Grand Junction Office, Building No. 20, 2597 B3/...
Survey number: HAER CO-87-K Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Hoover Dam, Southern California Edison 138-KV Switchyard, U.S. Highway...
Significance: It was the second of six major Federal switchyards built at Hoover Dam. The switchyard was built to replace the Southern Sierras Power Company substation that had provided electricity for construc... More
Hoover Dam, Southern California Edison 138-KV Switchyard, U.S. Highway...
Significance: It was the second of six major Federal switchyards built at Hoover Dam. The switchyard was built to replace the Southern Sierras Power Company substation that had provided electricity for construc... More
Department of Energy, Grand Junction Office, Building No. 2, 2597 B3/4...
Survey number: HAER CO-87-L Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Department of Energy, Grand Junction Office, Building No. 43, 2597 B3/...
Survey number: HAER CO-87-F Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description