Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
![A German amunition [sic] dump in the St. Mihiel sector](https://cache.getarchive.net/Prod/thumb/cdn4/L3Bob3RvLzIwMTkvMDkvMTQvYS1nZXJtYW4tYW11bml0aW9uLXNpYy1kdW1wLWluLXRoZS1zdC1taWhpZWwtc2VjdG9yLTBkOTJmNC0xMDI0LmpwZw%3D%3D/40/9/webp "A German amunition [sic] dump in the St. Mihiel sector")
A German amunition [sic] dump in the St. Mihiel sector
Photographer's address: 613 14th St., Wash., D.C. No. 177. Gift; Breckenridge Long; 1953.
![The town of Clearmont [sic] in the Meuse-Argonne sector](https://cache.getarchive.net/Prod/thumb/cdn18/L3Bob3RvLzIwMTkvMTEvMTcvdGhlLXRvd24tb2YtY2xlYXJtb250LXNpYy1pbi10aGUtbWV1c2UtYXJnb25uZS1zZWN0b3ItNGJkNjFkLTEwMjQuanBn/40/9/webp "The town of Clearmont [sic] in the Meuse-Argonne sector")
The town of Clearmont [sic] in the Meuse-Argonne sector
Photographer's address: 613 14th St., Wash., D.C. No. 188. Gift; Breckenridge Long; 1953.
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
Picryl description: Public domain image of a power station, dam, electric generator, industrial building, free to use, no copyright restrictions.
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More
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.
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
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 tran... More
U.S. forces establish bases in Liberia. These American soldiers statio...
Public domain photograph of train station, free to use, no copyright restrictions image - Picryl description
Washington, D.C. Air raid wardens' meeting in zone nine, Southwest are...
Public domain photograph of office, auditorium, free to use, no copyright restrictions image - Picryl description
New York, New York. Air raid wardens having a meeting at sector headqu...
Picryl description: Public domain image of a group of people, United States politics, free to use, no copyright restrictions.
China-U.S.S.R. border, western sector.
Scale 1:7,200,000. "76657 7-69." Relief shown by shading and spot heights. Available also through the Library of Congress Web site as a raster image. Includes inset of "Border history and claims." AACR2
West courtroom, sector rail, Birch Bayh Federal Building, Indianapolis...
A steel-framed, flat-roofed building clad with Indiana limestone completed in 1905. Each pavilion has a central cast-bronze and glass doorway, reached by a wide, shallow gray granite stair flanked by pedestals ... More
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
Picryl description: Public domain image of park architecture, palace, chateau, open space, 18th, and 19th-century architecture, free to use, no copyright restrictions.
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
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 tran... More
Shenandoah, Pennsylvania. A row of miners' homes in the Brownsville se...
Public domain photograph of Pennsylvania in 1930s, free to use, no copyright restrictions image - Picryl description
Queue of Chinese warriors, central sector of China's Salween front
Photograph shows Chinese soldiers marching along a narrow section of the Burma Road toward the fighting lines on the Salween front. Title from news agency caption on item. Photograph by Frank Cancellare. ACME P... More
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
Public domain photograph of train station, free to use, no copyright restrictions image - Picryl description
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Wayne County Airport, a United States Army Air Corps air ferry command...
Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description
Washington, D.C. Air raid wardens' meeting in zone nine, Southwest are...
Picryl description: Public domain image of a mural painting, architecture, free to use, no copyright restrictions.
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More
New York, New York. Italian-American shoemaker on duty as an air raid ...
Public domain photograph - Portrait, United States, free to use, no copyright restrictions image - Picryl description
New York, New York. Air raid wardens having a meeting at sector headqu...
Picryl description: Public domain image of children, kids, free to use, no copyright restrictions.
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Home Sector: Tempo Building No. 2, 1901 D Street. Federal Board for Vo...
Public domain photograph of people, building, free to use, no copyright restrictions image - Picryl description
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Americans Transporting German Prisoners of War by Motor Trucks in the ...
Public domain photograph of military parade, free to use, no copyright restrictions image - Picryl description
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
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 tran... More
New York, New York. Italian-American shoemaker on duty as an air raid ...
Picryl description: Public domain photograph of worker, marketplace, vendor, 1930s, Great Depression, economic conditions, free to use, no copyright restrictions.
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
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 tran... More
New York, New York. Air raid wardens having a meeting at sector headqu...
Picryl description: Public domain photograph of children, kids, 20th-century, free to use, no copyright restrictions.
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
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
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
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
Fresnes-en-Woevre, in the St. Mihiel sector where terrific fighting to...
Photographer's address: 613 14th St., Wash., D.C. No. 175. Gift; Breckenridge Long; 1953.
Civilian protection. The air raid warden, key man of the civilian defe...
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
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
Public domain photograph of electric wires, power line, free to use, no copyright restrictions image - Picryl description
Over-the-Horizon Backscatter Radar Network, Christmas Valley Radar Sit...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Over-the-Horizon Backscatter Radar Network, Moscow Radar Site Transmit...
Public domain photograph of construction site, excavation works, free to use, no copyright restrictions image - Picryl description
Over-the-Horizon Backscatter Radar Network, Tulelake Radar Site Receiv...
Public domain photograph of train station, free to use, no copyright restrictions image - Picryl description
All that is left of the town of Malancourt, in the Argonne sector
Photographer's address: 613 14th St., Wash., D.C. No. 167. Gift; Breckenridge Long; 1953.
Civilian protection. The air raid warden, key man of the civilian defe...
Public domain photograph of New York in 1930s, free to use, no copyright restrictions image - Picryl description
Washington, D.C. Air raid wardens' meeting in zone nine, Southwest are...
Public domain photograph of Washington DC, 1930s, free to use, no copyright restrictions image - Picryl description
Over-the-Horizon Backscatter Radar Network, Columbia Falls Radar Site ...
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 tran... More