Electron Hydroelectric Project, Along Puyallup River, Electron, Pierce...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Electron Hydroelectric Project, Along Puyallup River, Electron, Pierce...
Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description
Lane Seminary Project Area, 2711,2712-2718,2715,2723,2801 Park & 1111 ...
Survey number: HABS OH-2252 Public domain photograph - historical image of Ohio, United States, free to use, no copyright restrictions image - Picryl description
Boise Project, Deer Flat Embankments, Lake Lowell, Nampa, Canyon Count...
Significance: The Deer Flat Embankments, which impound Lake Lowell, are significant as the first large storage feature built by the U.S. Reclamation Service on the Boise Project, one of the largest of the early... More
Boise Project, Deer Flat Embankments, Lake Lowell, Nampa, Canyon Count...
Significance: The Deer Flat Embankments, which impound Lake Lowell, are significant as the first large storage feature built by the U.S. Reclamation Service on the Boise Project, one of the largest of the early... More
Boise Project, Deer Flat Embankments, Lake Lowell, Nampa, Canyon Count...
Significance: The Deer Flat Embankments, which impound Lake Lowell, are significant as the first large storage feature built by the U.S. Reclamation Service on the Boise Project, one of the largest of the early... More
Upper Mississippi River Nine-Foot Channel Project, Lock & Dam No. 24, ...
Significance: The Upper Mississippi River Nine-Foot Channel Project represents one of the largest and most ambitious river improvement projects ever constructed in the United States. The project's origins date... More
Upper Mississippi River Nine-Foot Channel Project, Lock & Dam No. 24, ...
Significance: The Upper Mississippi River Nine-Foot Channel Project represents one of the largest and most ambitious river improvement projects ever constructed in the United States. The project's origins date... More
Upper Mississippi River Nine-Foot Channel Project, Lock & Dam No. 24, ...
Significance: The Upper Mississippi River Nine-Foot Channel Project represents one of the largest and most ambitious river improvement projects ever constructed in the United States. The project's origins date... More
Upper Mississippi River Nine-Foot Channel Project, Lock & Dam No. 24, ...
Significance: The Upper Mississippi River Nine-Foot Channel Project represents one of the largest and most ambitious river improvement projects ever constructed in the United States. The project's origins date... More
Upper Mississippi River Nine-Foot Channel Project, Lock & Dam No. 24, ...
Significance: The Upper Mississippi River Nine-Foot Channel Project represents one of the largest and most ambitious river improvement projects ever constructed in the United States. The project's origins date... More
Upper Mississippi River Nine-Foot Channel Project, Lock & Dam No. 24, ...
Significance: The Upper Mississippi River Nine-Foot Channel Project represents one of the largest and most ambitious river improvement projects ever constructed in the United States. The project's origins date... More
Tule Lake Project Jail, Post Mile 44.85, State Route 139, Newell, Modo...
Significance: The jail at the Tule Lake Project was part of the Stockade, or Area B, a detention center established by the U.S. Army in late 1943 following a series of altercations between Japanese-American "ev... More
Travis Air Force Base, Inert Spares Storage Building, Dixon Avenue, Ar...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Rock Creek Hydroelectric Project, Rock Creek, Baker County, OR
Unprocessed Field note material exists for this structure: N951 Survey number: HAER OR-121 Building/structure dates: 1904 Initial Construction Building/structure dates: 1995 Subsequent Work
Bonneville Project, Columbia River, 1 mile Northeast of Exit 40, off I...
Significance: Bonneville Dam was the first of eight federal lock and dam projects on the Columbia-Snake rivers. The dam's significance is derived from its unique engineering design, its contribution to the reg... More
Bonneville Project, Columbia River, 1 mile Northeast of Exit 40, off I...
Significance: Bonneville Dam was the first of eight federal lock and dam projects on the Columbia-Snake rivers. The dam's significance is derived from its unique engineering design, its contribution to the reg... More
Bonneville Project, Columbia River, 1 mile Northeast of Exit 40, off I...
Significance: Bonneville Dam was the first of eight federal lock and dam projects on the Columbia-Snake rivers. The dam's significance is derived from its unique engineering design, its contribution to the reg... More
Bonneville Project, Columbia River, 1 mile Northeast of Exit 40, off I...
Significance: Bonneville Dam was the first of eight federal lock and dam projects on the Columbia-Snake rivers. The dam's significance is derived from its unique engineering design, its contribution to the reg... More
Bonneville Project, Columbia River, 1 mile Northeast of Exit 40, off I...
Significance: Bonneville Dam was the first of eight federal lock and dam projects on the Columbia-Snake rivers. The dam's significance is derived from its unique engineering design, its contribution to the reg... More
Childs-Irving Hydroelectric Project, Childs System, Flume Bridge No. 4...
Survey number: HAER AZ-65-Q Building/structure dates: 1908 Initial Construction
Tumalo Irrigation District, Tumalo Project, West of Deschutes River, T...
Significance: Tumalo Project structures and features are significant for their association with a troubled irrigation system built during the early twentieth century in the Upper Deschutes River Basin. For most... More
Tumalo Irrigation District, Tumalo Project, West of Deschutes River, T...
Significance: Tumalo Project structures and features are significant for their association with a troubled irrigation system built during the early twentieth century in the Upper Deschutes River Basin. For most... More
Tumalo Irrigation District, Tumalo Project, West of Deschutes River, T...
Significance: Tumalo Project structures and features are significant for their association with a troubled irrigation system built during the early twentieth century in the Upper Deschutes River Basin. For most... More
Tumalo Irrigation District, Tumalo Project, West of Deschutes River, T...
Significance: Tumalo Project structures and features are significant for their association with a troubled irrigation system built during the early twentieth century in the Upper Deschutes River Basin. For most... More
Tumalo Irrigation District, Tumalo Project, West of Deschutes River, T...
Significance: Tumalo Project structures and features are significant for their association with a troubled irrigation system built during the early twentieth century in the Upper Deschutes River Basin. For most... More
Mississippi River 9-Foot Channel Project, Lock & Dam No. 13, Upper Mis...
Significance: The U.S. Army Corps of Engineers Nine-Foot Channel Project (1927-1940) represents the culmination of a 100-year effort to improve the navigability of the Upper Mississippi River between the mouth ... More
Mississippi River 9-Foot Channel Project, Lock & Dam No. 13, Upper Mis...
Significance: The U.S. Army Corps of Engineers Nine-Foot Channel Project (1927-1940) represents the culmination of a 100-year effort to improve the navigability of the Upper Mississippi River between the mouth ... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam 26, Alton, ...
Significance: The Upper Mississippi River Nine-Foot Channel Project represents one of the largest and most ambitious river improvement projects ever constructed in the United States. The project's origins date... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam 26, Alton, ...
Significance: The Upper Mississippi River Nine-Foot Channel Project represents one of the largest and most ambitious river improvement projects ever constructed in the United States. The project's origins date... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam 26, Alton, ...
Significance: The Upper Mississippi River Nine-Foot Channel Project represents one of the largest and most ambitious river improvement projects ever constructed in the United States. The project's origins date... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam 26, Alton, ...
Significance: The Upper Mississippi River Nine-Foot Channel Project represents one of the largest and most ambitious river improvement projects ever constructed in the United States. The project's origins date... More
Upper Mississippi River Nine-Foot Channel Project, Lock & Dam Complex ...
Significance: The U.S. Army Corps of Engineers Nine-Foot Channel Project (1927-1940) represents the culmination of a 100-year effort to improve the navigability of the Upper Mississippi River between the mouth ... More
Upper Mississippi River Nine-Foot Channel Project, Lock & Dam Complex ...
Significance: The U.S. Army Corps of Engineers Nine-Foot Channel Project (1927-1940) represents the culmination of a 100-year effort to improve the navigability of the Upper Mississippi River between the mouth ... More
Upper Mississippi River Nine-Foot Channel Project, Lock & Dam Complex ...
Significance: The U.S. Army Corps of Engineers Nine-Foot Channel Project (1927-1940) represents the culmination of a 100-year effort to improve the navigability of the Upper Mississippi River between the mouth ... More
Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake,...
The Columbia Basin Project is located in 5 counties: Ferry, Grant, Lincoln, Okanogan, and Stevens Significance: At the time of construction, Grand Coulee Dam was the most massive structure ever built: construct... More
Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake,...
The Columbia Basin Project is located in 5 counties: Ferry, Grant, Lincoln, Okanogan, and Stevens Significance: At the time of construction, Grand Coulee Dam was the most massive structure ever built: construct... More
Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake,...
The Columbia Basin Project is located in 5 counties: Ferry, Grant, Lincoln, Okanogan, and Stevens Significance: At the time of construction, Grand Coulee Dam was the most massive structure ever built: construct... More
Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake,...
The Columbia Basin Project is located in 5 counties: Ferry, Grant, Lincoln, Okanogan, and Stevens Significance: At the time of construction, Grand Coulee Dam was the most massive structure ever built: construct... More
Columbia Basin Project, Grand Coulee Dam & Franklin D. Roosevelt Lake,...
The Columbia Basin Project is located in 5 counties: Ferry, Grant, Lincoln, Okanogan, and Stevens Significance: At the time of construction, Grand Coulee Dam was the most massive structure ever built: construct... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam 27, Granite...
Significance: ...Lock and Dam No. 27 constitute additions to the original Upper Mississippi Nine-Foot Channel Project, constructed after World War II. Lock No. 27, located on the Chain of Rocks Canal, provided... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam 27, Granite...
Significance: ...Lock and Dam No. 27 constitute additions to the original Upper Mississippi Nine-Foot Channel Project, constructed after World War II. Lock No. 27, located on the Chain of Rocks Canal, provided... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam 27, Granite...
Significance: ...Lock and Dam No. 27 constitute additions to the original Upper Mississippi Nine-Foot Channel Project, constructed after World War II. Lock No. 27, located on the Chain of Rocks Canal, provided... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam 27, Granite...
Significance: ...Lock and Dam No. 27 constitute additions to the original Upper Mississippi Nine-Foot Channel Project, constructed after World War II. Lock No. 27, located on the Chain of Rocks Canal, provided... More
Bonneville Project, Navigation Lock No. 1, Oregon shore of Columbia Ri...
Survey number: HAER OR-11-D Building/structure dates: 1937 Initial Construction
Bonneville Project, Navigation Lock No. 1, Oregon shore of Columbia Ri...
Survey number: HAER OR-11-D Building/structure dates: 1937 Initial Construction
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 3, Red ...
Picryl description: Public domain image of a power dam, cascade, free to use, no copyright restrictions.
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 3, Red ...
Picryl description: Public domain photograph of a road works, construction, excavation, free to use, no copyright restrictions.
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 3, Red ...
Picryl description: Public domain image of a bridge over a water stream, free to use, no copyright restrictions.
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 3, Red ...
Public domain photo of a monument, historic place, free to use, no copyright restrictions image - Picryl description
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 3, Red ...
Public domain photograph - historical image of Mississippi, United States, free to use, no copyright restrictions image - Picryl description
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 3, Red ...
Public domain photograph - historical image of Mississippi, United States, free to use, no copyright restrictions image - Picryl description
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 3, Red ...
Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 3, Red ...
Public domain photograph of railway map, railroad tracks, 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
Bonneville Project, Powerhouse No.1, Spanning Bradford Slough, from Br...
Survey number: HAER OR-11-E Building/structure dates: 1937 Initial Construction
Bonneville Project, Powerhouse No.1, Spanning Bradford Slough, from Br...
Survey number: HAER OR-11-E Building/structure dates: 1937 Initial Construction
Bonneville Project, Powerhouse No.1, Spanning Bradford Slough, from Br...
Survey number: HAER OR-11-E Building/structure dates: 1937 Initial Construction
Bonneville Project, Powerhouse No.1, Spanning Bradford Slough, from Br...
Survey number: HAER OR-11-E Building/structure dates: 1937 Initial Construction
Bonneville Project, Powerhouse No.1, Spanning Bradford Slough, from Br...
Survey number: HAER OR-11-E Building/structure dates: 1937 Initial Construction
Bonneville Project, Powerhouse No.1, Spanning Bradford Slough, from Br...
Survey number: HAER OR-11-E Building/structure dates: 1937 Initial Construction
Bonneville Project, Powerhouse No.1, Spanning Bradford Slough, from Br...
Survey number: HAER OR-11-E Building/structure dates: 1937 Initial Construction
Bonneville Project, Powerhouse No.1, Spanning Bradford Slough, from Br...
Survey number: HAER OR-11-E Building/structure dates: 1937 Initial Construction
Bonneville Project, Powerhouse No.1, Spanning Bradford Slough, from Br...
Survey number: HAER OR-11-E Building/structure dates: 1937 Initial Construction
Bonneville Project, Powerhouse No.1, Spanning Bradford Slough, from Br...
Survey number: HAER OR-11-E Building/structure dates: 1937 Initial Construction
Bonneville Project, Powerhouse No.1, Spanning Bradford Slough, from Br...
Survey number: HAER OR-11-E Building/structure dates: 1937 Initial Construction
Bonneville Project, Powerhouse No.1, Spanning Bradford Slough, from Br...
Survey number: HAER OR-11-E Building/structure dates: 1937 Initial Construction
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 7, Dres...
Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With root in the Progressive Era, the project was adopted by New Deal propo... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 7, Dres...
Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With root in the Progressive Era, the project was adopted by New Deal propo... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 7, Dres...
Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With root in the Progressive Era, the project was adopted by New Deal propo... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 7, Dres...
Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With root in the Progressive Era, the project was adopted by New Deal propo... More
California Citrus Heritage Recording Project, Riverside, Riverside Cou...
Public domain aerial photograph, no copyright restrictions image - Picryl description Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Pi... More
California Citrus Heritage Recording Project, Riverside, Riverside Cou...
Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description
California Citrus Heritage Recording Project, Riverside, Riverside Cou...
Public domain photograph of rural California, dust bowl refugees, 1930s-1940s, no copyright restrictions image - Picryl description
California Citrus Heritage Recording Project, Riverside, Riverside Cou...
Public domain photograph of rural landscape, California, no copyright restrictions image - Picryl description
Boise Project, Boise Project Office, 214 Broadway, Boise, Ada County, ...
Public domain photograph of village home, free to use, no copyright restrictions image - Picryl description
Boise Project, Boise Project Office, 214 Broadway, Boise, Ada County, ...
Public domain image of a large historic building, city hall, urban architecture, free to use, no copyright restrictions - Picryl description
Boise Project, Boise Project Office, 214 Broadway, Boise, Ada County, ...
Public domain image of a large historic building, city hall, urban architecture, free to use, no copyright restrictions - Picryl description
Boise Project, Boise Project Office, 214 Broadway, Boise, Ada County, ...
Public domain photograph of village home, free to use, no copyright restrictions image - Picryl description
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 5A, Win...
Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With root in the Progressive Era, the project was adopted by New Deal propo... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 5A, Win...
Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With root in the Progressive Era, the project was adopted by New Deal propo... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 5A, Win...
Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With root in the Progressive Era, the project was adopted by New Deal propo... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 5A, Win...
Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With root in the Progressive Era, the project was adopted by New Deal propo... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 5A, Win...
Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With root in the Progressive Era, the project was adopted by New Deal propo... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 5A, Win...
Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With root in the Progressive Era, the project was adopted by New Deal propo... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 5A, Win...
Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With root in the Progressive Era, the project was adopted by New Deal propo... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 5A, Win...
Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With root in the Progressive Era, the project was adopted by New Deal propo... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 5A, Win...
Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With root in the Progressive Era, the project was adopted by New Deal propo... More
Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 5A, Win...
Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With root in the Progressive Era, the project was adopted by New Deal propo... More
San Carlos Irrigation Project, Sacaton Dam & Bridge, Gila River, T4S R...
Survey number: HAER AZ-50-D Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description
San Carlos Irrigation Project, Sacaton Dam & Bridge, Gila River, T4S R...
Survey number: HAER AZ-50-D Public domain photograph of train tracks, railroad works, construction workers, free to use, no copyright restrictions image - Picryl description
San Carlos Irrigation Project, Sacaton Dam & Bridge, Gila River, T4S R...
Survey number: HAER AZ-50-D Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description
San Carlos Irrigation Project, Sacaton Dam & Bridge, Gila River, T4S R...
Survey number: HAER AZ-50-D Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description
Bonneville Project, Auditorium, Columbia River, 1 mile Northeast of Ex...
Survey number: HAER OR-11-A Building/structure dates: 1937 Initial Construction
Johnstown Local Flood Protection Project, Beginning on Conemaugh River...
Significance: The project is significant example of a specialized engineering structure designed by the U.S. Army Corps of Engineers in 1937-38 and constructed between 1938-43. It was then the second largest fl... More
Johnstown Local Flood Protection Project, Beginning on Conemaugh River...
Significance: The project is significant example of a specialized engineering structure designed by the U.S. Army Corps of Engineers in 1937-38 and constructed between 1938-43. It was then the second largest fl... More
Johnstown Local Flood Protection Project, Beginning on Conemaugh River...
Significance: The project is significant example of a specialized engineering structure designed by the U.S. Army Corps of Engineers in 1937-38 and constructed between 1938-43. It was then the second largest fl... More
Johnstown Local Flood Protection Project, Beginning on Conemaugh River...
Significance: The project is significant example of a specialized engineering structure designed by the U.S. Army Corps of Engineers in 1937-38 and constructed between 1938-43. It was then the second largest fl... More
Johnstown Local Flood Protection Project, Beginning on Conemaugh River...
Significance: The project is significant example of a specialized engineering structure designed by the U.S. Army Corps of Engineers in 1937-38 and constructed between 1938-43. It was then the second largest fl... More