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Mississippi River 9-Foot Channel Project, Lock & Dam No. 13, Upper Mississippi River, Fulton, Whiteside County, IL

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

Henry Ford Bridge, Spanning Cerritos Channel, Los Angeles-Long Beach Harbor, Los Angeles, Los Angeles County, CA

Henry Ford Bridge, Spanning Cerritos Channel, Los Angeles-Long Beach H...

Picryl description: Public domain image of a bridge, water, historic structure, free to use, no copyright restrictions.

Henry Ford Bridge, Spanning Cerritos Channel, Los Angeles-Long Beach Harbor, Los Angeles, Los Angeles County, CA

Henry Ford Bridge, Spanning Cerritos Channel, Los Angeles-Long Beach H...

Public domain photograph - historical image of California, United States, free to use, no copyright restrictions image - Picryl description

Upper Mississippi River 9-Foot Channel Project, Lock & Dam 26, Alton, Madison County, IL

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, Madison County, IL

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, Madison County, IL

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, Madison County, IL

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, Madison County, IL

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, Madison County, IL

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

Mississippi River 9-Foot Channel, Lock & Dam No. 19, Upper Mississippi River, Keokuk, Lee County, IA

Mississippi River 9-Foot Channel, Lock & Dam No. 19, Upper Mississippi...

Significance: Rare, intact example of nationally significant historic engineering listed on the National Register of Historic Places as part of the Lock 19 National Register District. The U.S. Army Corps of ... More

Mississippi River 9-Foot Channel, Lock & Dam No. 19, Upper Mississippi River, Keokuk, Lee County, IA

Mississippi River 9-Foot Channel, Lock & Dam No. 19, Upper Mississippi...

Significance: Rare, intact example of nationally significant historic engineering listed on the National Register of Historic Places as part of the Lock 19 National Register District. The U.S. Army Corps of ... More

Mississippi River 9-Foot Channel, Lock & Dam No. 19, Upper Mississippi River, Keokuk, Lee County, IA

Mississippi River 9-Foot Channel, Lock & Dam No. 19, Upper Mississippi...

Significance: Rare, intact example of nationally significant historic engineering listed on the National Register of Historic Places as part of the Lock 19 National Register District. The U.S. Army Corps of ... More

Mississippi River 9-Foot Channel, Lock & Dam No. 19, Upper Mississippi River, Keokuk, Lee County, IA

Mississippi River 9-Foot Channel, Lock & Dam No. 19, Upper Mississippi...

Significance: Rare, intact example of nationally significant historic engineering listed on the National Register of Historic Places as part of the Lock 19 National Register District. The U.S. Army Corps of ... More

Mississippi River 9-Foot Channel, Lock & Dam No. 19, Upper Mississippi River, Keokuk, Lee County, IA

Mississippi River 9-Foot Channel, Lock & Dam No. 19, Upper Mississippi...

Significance: Rare, intact example of nationally significant historic engineering listed on the National Register of Historic Places as part of the Lock 19 National Register District. The U.S. Army Corps of ... More

Mississippi River 9-Foot Channel, Lock & Dam No. 19, Upper Mississippi River, Keokuk, Lee County, IA

Mississippi River 9-Foot Channel, Lock & Dam No. 19, Upper Mississippi...

Significance: Rare, intact example of nationally significant historic engineering listed on the National Register of Historic Places as part of the Lock 19 National Register District. The U.S. Army Corps of ... More

Mississippi River 9-Foot Channel, Lock & Dam No. 19, Upper Mississippi River, Keokuk, Lee County, IA

Mississippi River 9-Foot Channel, Lock & Dam No. 19, Upper Mississippi...

Significance: Rare, intact example of nationally significant historic engineering listed on the National Register of Historic Places as part of the Lock 19 National Register District. The U.S. Army Corps of ... More

Upper Mississippi River 9-Foot Channel Project, Lock & Dam 27, Granite City, Madison County, IL

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 City, Madison County, IL

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 City, Madison County, IL

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 City, Madison County, IL

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 City, Madison County, IL

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 City, Madison County, IL

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

Coraopolis Bridge, Spanning Ohio River back channel at Ferree Street & Grand Avenue, Coraopolis, Allegheny County, PA

Coraopolis Bridge, Spanning Ohio River back channel at Ferree Street &...

See also HAER PA-490 for related documentation. Includes drawings, photographs & written data. Significance: The Coraopolis Bridge comprises two Pennsylvania through truss spans designed by Theodore Cooper and ... More

Oakland Harbor Training Walls, Mouth of Federal Channel to Inner Harbor, Oakland, Alameda County, CA

Oakland Harbor Training Walls, Mouth of Federal Channel to Inner Harbo...

Significance: The North Training Wall is one component of the Oakland Harbor Training Walls, which defined Oakland's basic harbor footprint and are the oldest surviving remnants of nineteenth-century harbor imp... More

Oakland Harbor Training Walls, Mouth of Federal Channel to Inner Harbor, Oakland, Alameda County, CA

Oakland Harbor Training Walls, Mouth of Federal Channel to Inner Harbo...

Significance: The North Training Wall is one component of the Oakland Harbor Training Walls, which defined Oakland's basic harbor footprint and are the oldest surviving remnants of nineteenth-century harbor imp... More

Oakland Harbor Training Walls, Mouth of Federal Channel to Inner Harbor, Oakland, Alameda County, CA

Oakland Harbor Training Walls, Mouth of Federal Channel to Inner Harbo...

Significance: The North Training Wall is one component of the Oakland Harbor Training Walls, which defined Oakland's basic harbor footprint and are the oldest surviving remnants of nineteenth-century harbor imp... More

Oakland Harbor Training Walls, Mouth of Federal Channel to Inner Harbor, Oakland, Alameda County, CA

Oakland Harbor Training Walls, Mouth of Federal Channel to Inner Harbo...

Significance: The North Training Wall is one component of the Oakland Harbor Training Walls, which defined Oakland's basic harbor footprint and are the oldest surviving remnants of nineteenth-century harbor imp... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffalo County, WI

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffal...

Significance: This lock and dam was the first constructed as part of the Upper Mississippi River Nine-Foot Channel Project. It contains the standard items on most of the lock and dam structures in this project... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffalo County, WI

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffal...

Significance: This lock and dam was the first constructed as part of the Upper Mississippi River Nine-Foot Channel Project. It contains the standard items on most of the lock and dam structures in this project... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffalo County, WI

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffal...

Significance: This lock and dam was the first constructed as part of the Upper Mississippi River Nine-Foot Channel Project. It contains the standard items on most of the lock and dam structures in this project... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffalo County, WI

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffal...

Significance: This lock and dam was the first constructed as part of the Upper Mississippi River Nine-Foot Channel Project. It contains the standard items on most of the lock and dam structures in this project... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffalo County, WI

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffal...

Significance: This lock and dam was the first constructed as part of the Upper Mississippi River Nine-Foot Channel Project. It contains the standard items on most of the lock and dam structures in this project... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffalo County, WI

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffal...

Significance: This lock and dam was the first constructed as part of the Upper Mississippi River Nine-Foot Channel Project. It contains the standard items on most of the lock and dam structures in this project... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffalo County, WI

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffal...

Significance: This lock and dam was the first constructed as part of the Upper Mississippi River Nine-Foot Channel Project. It contains the standard items on most of the lock and dam structures in this project... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffalo County, WI

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 4, Alma, Buffal...

Significance: This lock and dam was the first constructed as part of the Upper Mississippi River Nine-Foot Channel Project. It contains the standard items on most of the lock and dam structures in this project... More

Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 3, Red Wing, Goodhue County, MN

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 Wing, Goodhue County, MN

Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 3, Red ...

Public domain image of an arch structure, bridge, historic place ruins, classical architecture, free to use, no copyright restrictions - Picryl description

Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 3, Red Wing, Goodhue County, MN

Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 3, Red ...

Picryl description: Public domain photograph of a dock, harbor, boats, water, free to use, no copyright restrictions.

Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 3, Red Wing, Goodhue County, MN

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 Wing, Goodhue County, MN

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, Lock & Dam No. 9, Lynxville, Crawford County, WI

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 9, Lynxville, C...

See HAER MN-20, Upper Mississippi River Nine-Foot Channel Project History, Locks and Dams 3-10, for additional information. Significance: The Upper Mississippi River Lock and Dam Project represents one of the l... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 9, Lynxville, Crawford County, WI

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 9, Lynxville, C...

See HAER MN-20, Upper Mississippi River Nine-Foot Channel Project History, Locks and Dams 3-10, for additional information. Significance: The Upper Mississippi River Lock and Dam Project represents one of the l... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 9, Lynxville, Crawford County, WI

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 9, Lynxville, C...

See HAER MN-20, Upper Mississippi River Nine-Foot Channel Project History, Locks and Dams 3-10, for additional information. Significance: The Upper Mississippi River Lock and Dam Project represents one of the l... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 9, Lynxville, Crawford County, WI

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 9, Lynxville, C...

See HAER MN-20, Upper Mississippi River Nine-Foot Channel Project History, Locks and Dams 3-10, for additional information. Significance: The Upper Mississippi River Lock and Dam Project represents one of the l... More

Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 7, Dresbach, Winona County, MN

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, Dresbach, Winona County, MN

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, Dresbach, Winona County, MN

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, Dresbach, Winona County, MN

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, Dresbach, Winona County, MN

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, Dresbach, Winona County, MN

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. 5A, Winona, Winona County, MN

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, Winona, Winona County, MN

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, Winona, Winona County, MN

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, Winona, Winona County, MN

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, Winona, Winona County, MN

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. 5, Minneiska, Winona County, MN

Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 5, Minn...

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. 5, Minneiska, Winona County, MN

Upper Mississippi River 9-Foot Channel Project, Lock & Dam No. 5, Minn...

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 Nine-Foot Channel Project, Lock & Dam Complex No. 20, Upper Mississippi River, Canton, Lewis County, MO

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 No. 20, Upper Mississippi River, Canton, Lewis County, MO

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 No. 20, Upper Mississippi River, Canton, Lewis County, MO

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 No. 20, Upper Mississippi River, Canton, Lewis County, MO

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

Illinois Waterway, Lockport Lock, Dam and Power House, 2502 Channel Drive, Lockport, Will County, IL

Illinois Waterway, Lockport Lock, Dam and Power House, 2502 Channel Dr...

Significance: The Lockport Lock, Dam and Power House Historic District is significant both for its role in navigation of the Chicago Sanitary and Ship Canal and the Illinois Waterway and for the vertical lift l... More

Illinois Waterway, Lockport Lock, Dam and Power House, 2502 Channel Drive, Lockport, Will County, IL

Illinois Waterway, Lockport Lock, Dam and Power House, 2502 Channel Dr...

Significance: The Lockport Lock, Dam and Power House Historic District is significant both for its role in navigation of the Chicago Sanitary and Ship Canal and the Illinois Waterway and for the vertical lift l... More

NASA Langley Research Center, Seaplane Towing Channel, 108 Andrews Street, Hampton, Hampton, Virginia

NASA Langley Research Center, Seaplane Towing Channel, 108 Andrews Str...

Significance: This facility performed an essential function in solving design problems that are unique to seaplanes. Several major principles of seaplane hull configuration were developed at this facility. The... More

Bridgeport Bridge, Spanning West Channel of Ohio River, U.S. Route 40, Wheeling, Ohio County, WV

Bridgeport Bridge, Spanning West Channel of Ohio River, U.S. Route 40,...

Picryl description: Public domain photograph of a road works, construction, excavation, free to use, no copyright restrictions.

Bridgeport Bridge, Spanning West Channel of Ohio River, U.S. Route 40, Wheeling, Ohio County, WV

Bridgeport Bridge, Spanning West Channel of Ohio River, U.S. Route 40,...

Public domain image of a train station in Boston, Massachusetts, free to use, no copyright restrictions - Picryl description

Bridgeport Bridge, Spanning West Channel of Ohio River, U.S. Route 40, Wheeling, Ohio County, WV

Bridgeport Bridge, Spanning West Channel of Ohio River, U.S. Route 40,...

Public domain photograph - historical image of Ohio, United States, free to use, no copyright restrictions image - Picryl description

Mississippi River 9-Foot Channel Project, Lock & Dam No. 18, Upper Mississippi River, Gladstone, Henderson County, IL

Mississippi River 9-Foot Channel Project, Lock & Dam No. 18, Upper Mis...

Picryl description: Public domain image of a construction site, industrial or commercial building, free to use, no copyright restrictions.

Mississippi River 9-Foot Channel Project, Lock & Dam No. 18, Upper Mississippi River, Gladstone, Henderson County, IL

Mississippi River 9-Foot Channel Project, Lock & Dam No. 18, Upper Mis...

Public domain scan of a architecture diagram, settlement map, plan, or drawing, free to use, no copyright restrictions - Picryl description.

Upper Mississippi River Nine-Foot Channel Project, Lock & Dam No. 25, Cap au Gris, Lincoln County, MO

Upper Mississippi River Nine-Foot Channel Project, Lock & Dam No. 25, ...

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. 25, Cap au Gris, Lincoln County, MO

Upper Mississippi River Nine-Foot Channel Project, Lock & Dam No. 25, ...

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. 25, Cap au Gris, Lincoln County, MO

Upper Mississippi River Nine-Foot Channel Project, Lock & Dam No. 25, ...

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. 25, Cap au Gris, Lincoln County, MO

Upper Mississippi River Nine-Foot Channel Project, Lock & Dam No. 25, ...

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. 25, Cap au Gris, Lincoln County, MO

Upper Mississippi River Nine-Foot Channel Project, Lock & Dam No. 25, ...

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. 25, Cap au Gris, Lincoln County, MO

Upper Mississippi River Nine-Foot Channel Project, Lock & Dam No. 25, ...

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, Lock & Dam No. 10, Guttenberg, Clayton County, IA

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg,...

Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With roots in the Progressive Era, the project was adopted by New Deal prop... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg, Clayton County, IA

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg,...

Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With roots in the Progressive Era, the project was adopted by New Deal prop... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg, Clayton County, IA

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg,...

Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With roots in the Progressive Era, the project was adopted by New Deal prop... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg, Clayton County, IA

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg,...

Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With roots in the Progressive Era, the project was adopted by New Deal prop... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg, Clayton County, IA

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg,...

Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With roots in the Progressive Era, the project was adopted by New Deal prop... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg, Clayton County, IA

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg,...

Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With roots in the Progressive Era, the project was adopted by New Deal prop... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg, Clayton County, IA

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg,...

Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With roots in the Progressive Era, the project was adopted by New Deal prop... More

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg, Clayton County, IA

Upper Mississippi River 9-Foot Channel, Lock & Dam No. 10, Guttenberg,...

Significance: The Upper Mississippi River Lock and Dam Project represents one of the largest and most ambitious of such undertakings. With roots in the Progressive Era, the project was adopted by New Deal prop... More

Lost Channel, Thousand Islands, N.Y.

Lost Channel, Thousand Islands, N.Y.

Public domain photograph of a steamboat ship, free to use, no copyright restrictions image - Picryl description

The Boat house, old channel, Charlevoix, Mich.

The Boat house, old channel, Charlevoix, Mich.

Picryl description: Public domain image of a canal, barge, historic place, water reflection, 19th century, free to use, no copyright restrictions.

Moss-covered trees along the ship channel. Port of Houston, Texas

Moss-covered trees along the ship channel. Port of Houston, Texas

Public domain image of swamp, wetland, water, free to use, no copyright restrictions image - Picryl description

Picryl description: Public domain image related to industrialrevolution, oil industry history, free to use, no copyright restrictions image.

Picryl description: Public domain image related to industrialrevolutio...

Public domain image with Picryl description as title Public domain photograph - historical image of Texas, United States, free to use, no copyright restrictions image - Picryl description

U.S. Office of Defense Transportation system of port control and its traffic channel control

U.S. Office of Defense Transportation system of port control and its t...

Picryl description: Public domain image of a political campaign, politician, office meeting, 1930s, mid-20th-century United States, free to use, no copyright restrictions.

Aerial view in 2014 of the Houston Ship Channel and surrounding energy facilities in Houston, Texas

Aerial view in 2014 of the Houston Ship Channel and surrounding energy...

Public domain aerial photograph, no copyright restrictions image - Picryl description Public domain photograph - historical image of Texas, United States, free to use, no copyright restrictions image - Picryl ... More

Aerial view in 2014 of the Houston Ship Channel and surrounding energy facilities in Houston, Texas

Aerial view in 2014 of the Houston Ship Channel and surrounding energy...

Title, date, and keywords based on information provided by the photographer. Credit line: The Lyda Hill Texas Collection of Photographs in Carol M. Highsmith's America Project, Library of Congress, Prints and P... More

Aerial view in 2014 of the Houston Ship Channel and surrounding energy facilities in Houston, Texas

Aerial view in 2014 of the Houston Ship Channel and surrounding energy...

Title, date, and keywords based on information provided by the photographer. Credit line: The Lyda Hill Texas Collection of Photographs in Carol M. Highsmith's America Project, Library of Congress, Prints and P... More

Aerial view in 2014 of the Houston Ship Channel and surrounding energy facilities in Houston, Texas

Aerial view in 2014 of the Houston Ship Channel and surrounding energy...

Title, date, and keywords based on information provided by the photographer. Credit line: The Lyda Hill Texas Collection of Photographs in Carol M. Highsmith's America Project, Library of Congress, Prints and P... More

Livingstone Channel - Public domain image. Dry plate negative.

Livingstone Channel - Public domain image. Dry plate negative.

Public domain photograph - panorama, United States, free to use, no copyright restrictions image - Picryl description

Mississippi River 9-Foot Channel Project, Lock & Dam No. 15, Upper Mississipi River (Arsenal Island), Rock Island, Rock Island County, IL

Mississippi River 9-Foot Channel Project, Lock & Dam No. 15, 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. 15, Upper Mississipi River (Arsenal Island), Rock Island, Rock Island County, IL

Mississippi River 9-Foot Channel Project, Lock & Dam No. 15, 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. 15, Upper Mississipi River (Arsenal Island), Rock Island, Rock Island County, IL

Mississippi River 9-Foot Channel Project, Lock & Dam No. 15, 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

Charlestown Navy Yard, Incinerator, Midway along northern boundary of Charlestown Navy Yard, on Little Mystic Channel, near junction of Eighteenth Street & Second Avenue, Boston, Suffolk County, MA

Charlestown Navy Yard, Incinerator, Midway along northern boundary of ...

The Boston Redevelopment Authority hired William A. Owens to document all buildings in the Charlestown Navy Yard in 1977, most of which were exterior photographs. Significance: Building 203 is a significant arc... More

New London Ledge Lighthouse, Long Island Sound, East of main harbor channel, New London, New London County, CT

New London Ledge Lighthouse, Long Island Sound, East of main harbor ch...

Significance: New London Ledge Lighthouse, built 1906-1909, is a rare example of a turn-of-the-century, water-bound lighthouse with a masonry, domestic design. While most contemporary lighthouses were construc... More

New London Ledge Lighthouse, Long Island Sound, East of main harbor channel, New London, New London County, CT

New London Ledge Lighthouse, Long Island Sound, East of main harbor ch...

Significance: New London Ledge Lighthouse, built 1906-1909, is a rare example of a turn-of-the-century, water-bound lighthouse with a masonry, domestic design. While most contemporary lighthouses were construc... More

New London Ledge Lighthouse, Long Island Sound, East of main harbor channel, New London, New London County, CT

New London Ledge Lighthouse, Long Island Sound, East of main harbor ch...

Significance: New London Ledge Lighthouse, built 1906-1909, is a rare example of a turn-of-the-century, water-bound lighthouse with a masonry, domestic design. While most contemporary lighthouses were construc... More

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