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
Cape Canaveral Air Station, Launch Complex 17, Facility 28416, East en...
Survey number: HAER FL-8-5-C Building/structure dates: 1956 Initial Construction National Register of Historic Places NRIS Number: 84003872
Cape Canaveral Air Station, Launch Complex 17, Facility 28416, East en...
Survey number: HAER FL-8-5-C Building/structure dates: 1956 Initial Construction National Register of Historic Places NRIS Number: 84003872
Cape Canaveral Air Station, Launch Complex 17, Facility 28416, East en...
Survey number: HAER FL-8-5-C Building/structure dates: 1956 Initial Construction National Register of Historic Places NRIS Number: 84003872
Holston Army Ammunition Plant, RDX-and-Composition-B Manufacturing Lin...
Significance: Line 9 is highly representative of the 10 production lines constructed at HSAAP during WWII for the manufacture of the military high explosive Composition B, and its chief ingredient RDX. These bu... More
Holston Army Ammunition Plant, RDX-and-Composition-B Manufacturing Lin...
Significance: Line 9 is highly representative of the 10 production lines constructed at HSAAP during WWII for the manufacture of the military high explosive Composition B, and its chief ingredient RDX. These bu... 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
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, 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, 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, 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, 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, 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, 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, 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, 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
Nike Missile Battery MS-40, County Road No. 260, Farmington, Dakota Co...
Significance: The Nike missile system, first developed in the 1950s, was the United States' first and most widely deployed air defense missile system. Nike installations were a critical element in national air... More
Nike Missile Battery MS-40, County Road No. 260, Farmington, Dakota Co...
Significance: The Nike missile system, first developed in the 1950s, was the United States' first and most widely deployed air defense missile system. Nike installations were a critical element in national air... More
Nike Missile Battery MS-40, County Road No. 260, Farmington, Dakota Co...
Significance: The Nike missile system, first developed in the 1950s, was the United States' first and most widely deployed air defense missile system. Nike installations were a critical element in national air... More
Nike Missile Battery MS-40, County Road No. 260, Farmington, Dakota Co...
Significance: The Nike missile system, first developed in the 1950s, was the United States' first and most widely deployed air defense missile system. Nike installations were a critical element in national air... More
Nike Missile Battery MS-40, County Road No. 260, Farmington, Dakota Co...
Significance: The Nike missile system, first developed in the 1950s, was the United States' first and most widely deployed air defense missile system. Nike installations were a critical element in national air... More
Nike Missile Battery MS-40, County Road No. 260, Farmington, Dakota Co...
Significance: The Nike missile system, first developed in the 1950s, was the United States' first and most widely deployed air defense missile system. Nike installations were a critical element in national air... More
Sault Ste. Marie International Railroad Bridge, Spanning Soo Locks at ...
Significance: The Sault Ste. Marie International Railroad Bridge has nine camelback truss spans crossing the St. Marys River with bascule and vertical lift bridge components crossing the American Locks at the S... More
Sault Ste. Marie International Railroad Bridge, Spanning Soo Locks at ...
Significance: The Sault Ste. Marie International Railroad Bridge has nine camelback truss spans crossing the St. Marys River with bascule and vertical lift bridge components crossing the American Locks at the S... More
Sault Ste. Marie International Railroad Bridge, Spanning Soo Locks at ...
Significance: The Sault Ste. Marie International Railroad Bridge has nine camelback truss spans crossing the St. Marys River with bascule and vertical lift bridge components crossing the American Locks at the S... More
Sault Ste. Marie International Railroad Bridge, Spanning Soo Locks at ...
Significance: The Sault Ste. Marie International Railroad Bridge has nine camelback truss spans crossing the St. Marys River with bascule and vertical lift bridge components crossing the American Locks at the S... More
Sault Ste. Marie International Railroad Bridge, Spanning Soo Locks at ...
Significance: The Sault Ste. Marie International Railroad Bridge has nine camelback truss spans crossing the St. Marys River with bascule and vertical lift bridge components crossing the American Locks at the S... More
Sault Ste. Marie International Railroad Bridge, Spanning Soo Locks at ...
Significance: The Sault Ste. Marie International Railroad Bridge has nine camelback truss spans crossing the St. Marys River with bascule and vertical lift bridge components crossing the American Locks at the S... More
Sault Ste. Marie International Railroad Bridge, Spanning Soo Locks at ...
Significance: The Sault Ste. Marie International Railroad Bridge has nine camelback truss spans crossing the St. Marys River with bascule and vertical lift bridge components crossing the American Locks at the S... More
Sault Ste. Marie International Railroad Bridge, Spanning Soo Locks at ...
Significance: The Sault Ste. Marie International Railroad Bridge has nine camelback truss spans crossing the St. Marys River with bascule and vertical lift bridge components crossing the American Locks at the S... More
Library of Congress, Northeast corner of First Street & Independence A...
Significance: The nation's "main" library, the Library of Congress serves not only Congress but also acts as central source for resources collection and for copyright. Building is one of the world's largest an... 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
Rock Creek Park Road System, Washington, District of Columbia, DC
Significance: Rock Creek Park was created in 1890 to preserve a large section of the wooded valley formed by Rock Creek as a "public park and pleasuring ground" for the nation's capital. Rock Creek Park is one... More
Rock Creek Park Road System, Washington, District of Columbia, DC
Significance: Rock Creek Park was created in 1890 to preserve a large section of the wooded valley formed by Rock Creek as a "public park and pleasuring ground" for the nation's capital. Rock Creek Park is one... More
Rock Creek Park Road System, Washington, District of Columbia, DC
Significance: Rock Creek Park was created in 1890 to preserve a large section of the wooded valley formed by Rock Creek as a "public park and pleasuring ground" for the nation's capital. Rock Creek Park is one... More
Knight's Ferry Bridge, Spanning Stanislaus River, bypassed section of ...
See HABS No. CA-158, Covered Bridge for further information 3 photos. Significance: The Knight's Ferry Bridge was built in 1863-64 to replace an 1857 uncovered wooden truss that was destroyed in a flood. This ... More
Knight's Ferry Bridge, Spanning Stanislaus River, bypassed section of ...
See HABS No. CA-158, Covered Bridge for further information 3 photos. Significance: The Knight's Ferry Bridge was built in 1863-64 to replace an 1857 uncovered wooden truss that was destroyed in a flood. This ... More
Knight's Ferry Bridge, Spanning Stanislaus River, bypassed section of ...
See HABS No. CA-158, Covered Bridge for further information 3 photos. Significance: The Knight's Ferry Bridge was built in 1863-64 to replace an 1857 uncovered wooden truss that was destroyed in a flood. This ... More
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, ...
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, ...
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,...
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,...
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,...
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,...
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,...
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
Kaukauna Lock & Dam, Lock Shelter at Lock 4, On Northern Embankment, n...
Significance: The lock shelter provides shelter for the lockkeeper while on active duty. In addition, the lock shelter provides office space and first aid facilities for office personnel. As such the lock shelt... More
DePere Lock & Dam, Garage, Approximately 35 feet Southeast of Lock She...
Significance: The garage served as part of the lockkeeper's residential complex. Survey number: HAER WI-86-C Building/structure dates: 1976 Initial Construction
Little Kaukauna Lock & Dam, Storage Building, Approximately 100 feet s...
Significance: The storage shed functions as part of the daily operation of the Little Kaukauna Lock and Dam Complex. Survey number: HAER WI-89-D Building/structure dates: 1983 Initial Construction National R... More
Little Kaukauna Lock & Dam, Garage, At end of Mill Road, northeast of ...
Significance: The garage served as part of the lookkeeper's residence complex. Survey number: HAER WI-89-C Building/structure dates: 1978 Initial Construction National Register of Historic Places NRIS Number... More
Menasha Lock & Dam, Storage Building, Approximately 130 feet east of M...
Significance: The storage building functions as part of the daily operation of the Menasha Lock and Dam Complex. Survey number: HAER WI-90-D Building/structure dates: ca. 1970 Initial Construction National R... More
Mississippi River 9-Foot Channel Project, Lock & Dam No. 21, 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
Crater Lake National Park Roads, Klamath Falls, Klamath County, OR
Significance: The primary roads in Crater Lake National Park were designed and constructed to provide visitor access to the park's scenic features, which are largely concentrated along the rim of Crater Lake. ... More
Crater Lake National Park Roads, Klamath Falls, Klamath County, OR
Significance: The primary roads in Crater Lake National Park were designed and constructed to provide visitor access to the park's scenic features, which are largely concentrated along the rim of Crater Lake. ... More
Chickamauga National Military Park Tour Roads, Fort Oglethorpe, Catoos...
Significance: The Chickamauga and Chattanooga National Military Park tour roads provide access to select areas of the park that commemorate and interpret the conflict between Union and Confederate forces over c... More
Chickamauga National Military Park Tour Roads, Fort Oglethorpe, Catoos...
Significance: The Chickamauga and Chattanooga National Military Park tour roads provide access to select areas of the park that commemorate and interpret the conflict between Union and Confederate forces over c... More
Chickamauga National Military Park Tour Roads, Fort Oglethorpe, Catoos...
Significance: The Chickamauga and Chattanooga National Military Park tour roads provide access to select areas of the park that commemorate and interpret the conflict between Union and Confederate forces over c... More
Chickamauga National Military Park Tour Roads, Fort Oglethorpe, Catoos...
Significance: The Chickamauga and Chattanooga National Military Park tour roads provide access to select areas of the park that commemorate and interpret the conflict between Union and Confederate forces over c... More
MacDill Air Force Base, Signal & Ordnance Warehouse, 7620 Hanger Loop ...
Significance: The Signal and Ordnance Warehouse, due to its architectural integrity and its contribution to the Second World War-era infrastructure, forms an integral part of MacDill Air Force Base's historic c... More
MacDill Air Force Base, Signal & Ordnance Warehouse, 7620 Hanger Loop ...
Significance: The Signal and Ordnance Warehouse, due to its architectural integrity and its contribution to the Second World War-era infrastructure, forms an integral part of MacDill Air Force Base's historic c... More
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 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
Obsidian Creek Bridge, Spanning Obsidian Creek at Indian Creek Campgro...
Significance: Obsidian Creek Bridge is one of two remaining Army Corps of Engineers bridges in Yellowstone National Park. It represents the significant role that the Corps of Engineers played in the early year... More
Marie Zimmermann Farm, U.S. Route 209, 5 Miles Southwest of Milford. T...
Significance: The cultural landscape of The Farm is significant as the embodiment of a mutually influential relationship between the property and the important 20th century U.S. Arts and Crafts artist Marie Zim... More
MacDill Air Force Base, Water Pumping Plant No. 1, 2834 Sea Swallow Av...
Significance: The Water Pump Plant, due to its architectural integrity and contribution to the Second World War-era infrastructure, forms an integral part of MacDill Air Force Base's historic character. The st... More
MacDill Air Force Base, Water Pumping Plant No. 1, 2834 Sea Swallow Av...
Significance: The Water Pump Plant, due to its architectural integrity and contribution to the Second World War-era infrastructure, forms an integral part of MacDill Air Force Base's historic character. The st... More
MacDill Air Force Base, Mess Hall, 2106 Florida Keys Avenue, Tampa, Hi...
Significance: The Mess Hall, due to its architectural integrity and its contribution to the Second World War-era infrastructure, is an integral part of MacDill Air Force Base's historic character. The building... More
Jet Propulsion Laboratory Edwards Facility, Edwards Air Force Base, Bo...
Significance: Operated by the California Institute of Technology, the Jet Propulsion Laboratory Edward Facility was the United States' first university-sponsored research and testing facility for the developmen... More
Jet Propulsion Laboratory Edwards Facility, Edwards Air Force Base, Bo...
Significance: Operated by the California Institute of Technology, the Jet Propulsion Laboratory Edward Facility was the United States' first university-sponsored research and testing facility for the developmen... More
MacDill Air Force Base, Field Officers' Quarters, 2112 Staff Circle, T...
See HABS FL-384-AM for measured drawings. Significance: The officers' quarters, due to their architectural integrity and their contribution to the Second World War-era infrastructure, are an integral part of Ma... More
Arlington National Cemetery, USS Maine Memorial, Arlington, Arlington ...
Significance: "Remember the Maine" was the popular call of the "yellow" or sensational press, Congress, and private citizens throughout the United States as they rallied around the tragedy of 1898. The sinking ... More
Arlington National Cemetery, USS Maine Memorial, Arlington, Arlington ...
Significance: "Remember the Maine" was the popular call of the "yellow" or sensational press, Congress, and private citizens throughout the United States as they rallied around the tragedy of 1898. The sinking ... More
DeGray Creek Bridge, Spanning DeGray Creek at Blish Road (CR 50), Arka...
Significance: The American practice of using pins for bridge connections lasted from the 1860s until the 1920s. DeGray Creek Bridge is the only known surviving pin-connected Pratt pony truss bridge in Arkansas... More
DeGray Creek Bridge, Spanning DeGray Creek at Blish Road (CR 50), Arka...
Significance: The American practice of using pins for bridge connections lasted from the 1860s until the 1920s. DeGray Creek Bridge is the only known surviving pin-connected Pratt pony truss bridge in Arkansas... More
Monongahela River Lock & Dam No. 7, River Mile No. 85, Greensboro, Gre...
Part of the Monongahela River Recording Project, which included HAER PA-300, Port Perry Bridge; HAER PA-385, Monongahela Navation Company Lock and Dam No. 7; and HAER PA-304, Lower Monongahela River Public Impr... More
Little Kaukauna Lock & Dam, At 23-mile marker on Lower Fox River, Rock...
Significance: The Little Kaukauna Lock and Dam Complex allows passage for watercraft around the rapids present in the Lower Fox River at Little Kaukauna. Survey number: HAER WI-89 Building/structure dates: 18... More
Cedars Lock & Dam, Lockkeeper's Residence, Approximately 50 feet North...
Significance: The Lockkeeper's house served as an on-site headquarters for the lockkeeper responsible for operating the locks. In addition, the house served as a residence for the lockkeeper's family. The res... More
Firehole River Bridge, Spanning Firehole River at Fountain Freight Roa...
Significance: This bridge is one of two remaining Army Corps of Engineers bridges in Yellowstone National Park. It represents the significant role that the Corps of Engineers played in the early years of road ... More
Firehole River Bridge, Spanning Firehole River at Fountain Freight Roa...
Significance: This bridge is one of two remaining Army Corps of Engineers bridges in Yellowstone National Park. It represents the significant role that the Corps of Engineers played in the early years of road ... More
Firehole River Bridge, Spanning Firehole River at Fountain Freight Roa...
Significance: This bridge is one of two remaining Army Corps of Engineers bridges in Yellowstone National Park. It represents the significant role that the Corps of Engineers played in the early years of road ... More
MacDill Air Force Base, Supply & Equipment Warehouse, 8005 Hillsboroug...
Significance: The Base Supply & Equipment Warehouse, due to its architectural integrity and its contribution to the Second World War-era infrastructure, is an integral part of MacDill Air Force Base's historic ... More
Cape Canaveral Air Station, Launch Complex 17, Facility 28413, East en...
Survey number: HAER FL-8-5-I Building/structure dates: 1956 Initial Construction National Register of Historic Places NRIS Number: 84003872
Hughes Aircraft Company, 6775 Centinela Avenue, Los Angeles, Los Angel...
Significance: Primarily developed between 1941 and 1953 and in continuous use to the present, the subject structures of the Hughes Aircraft Company, Culver City plant, constitute a unique and remarkably intact ... More
Kanawha River Lock & Dam No. 11, Lockmaster's House, West side, U.S. R...
Significance: This masonry house, built by the U.S. Army Corps of Engineers ca. 1900, was constructed as a residence for the master of Kanawha River Lock and Dam No. 11. Survey number: HABS WV-287-B Building/... More
MacDill Air Force Base, Double Non-Commissioned Officers' Quarters, 74...
Significance: The Non-Commissioned Officers Quarters, due to their architectural integrity and their contribution to the Second World War-era infrastructure, are an integral part of MacDill Air Force Base's his... More
Kaukauna Lock & Dam, Lock Shelter at Lock 2, On Northern Embankment, N...
Significance: The lock shelter provides shelter for the lockkeeper while on active duty. In addition, the lock shelter provides office space and first aid facilities for office personnel. As such the lock shelt... More
Cape Canaveral Air Station, Launch Complex 17, Facility 28503, East en...
Survey number: HAER FL-8-5-Q Building/structure dates: 1956 Initial Construction National Register of Historic Places NRIS Number: 84003872
Ohio Slack Water Dams, Lock & Dam No. 4, East bank of Ohio River at mi...
Significance: Ohio Slack Water Dams, Lock and Dam No. 4, HAER No. PA-227-A was part of the fifty-two slackwater locks and dams constructed by the U.S. Army Corps of Engineers on the Ohio River, between 1877-191... More
Cape Canaveral Air Station, Launch Complex 17, Facility 28422, East en...
Survey number: HAER FL-8-5-M Building/structure dates: 1956 Initial Construction National Register of Historic Places NRIS Number: 84003872