Menasha Lock & Dam, Lockkeeper's Residence, Approximately 75 feet east...
Significance: The lockkeeper's residence served as a residence for the lockkeeper and family, functioning as part of the operation of the Menasha Lock and Dam Complex. Survey number: HAER WI-90-A Building/str... More
Kaukauna Lock & Dam, Storage Building at Lock 3, Approximately 30 feet...
Significance: This frame storage/garage serves as part of the Fox River Project Office located at Kaukauna Lock 3. The storage facility is an important part of the Kaukauna Locks and Dam Complex. Survey number... More
Kaukauna Lock & Dam, Timber Shed at Lock 3, Approximately 300 feet Wes...
Significance: The timber shed serves as part of the Fox River Project Office located at Kaukauna Lock 3. The timber shed is an integral part of the Kaukauna Locks and Dam Complex. Survey number: HAER WI-87-M ... More
Rapide Croche Lock & Dam, Lock Shelter, On northern embankment near lo...
Significance: The lock shelter provides shelter for the lockkeeper while on active duty. Further, the lock shelter provides office space and first aid facilities for office personnel. As such the lock shelter f... More
Kaukauna Lock & Dam, Lock Shelter at Lock 3, On Northern Embankment, m...
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
Appleton Locks & Dams, Lock Shelter at Lock 3, North of Lock 3, midway...
Significance: The lock shelter provides shelter for the lockkeeper while on active duty. Further, the lock shelter provides office space and first aid facilities for office personnel. As such, the lock shelte... More
Little Chute Lock & Dam, Lock Shelter at Combined Locks, Between Waste...
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
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
Cedars Lock & Dam, Lock Shelter, Approximately 35 feet Southwest of Up...
Significance: The lock shelter provides shelter for the lockkeeper while on active duty. Further, the lock shelter provides office space and first aid facilities for office personnel. As such the lock shelter... More
Kaukauna Lock & Dam, Storage Building at Lock 4, Approximately 15 feet...
Significance: The storage shed functions as part of the daily operation of the Kaukauna Locks and Dam Complex. Survey number: HAER WI-87-P Building/structure dates: after 1982 Initial Construction
Little Chute Lock & Dam, Lock Shelter at Lock 2, On Southern Embankmen...
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
Rapide Croche Lock & Dam, Garage, Approximately 65 feet of lockkeeper'...
Significance: The garage served as part of the lockkeeper's residence complex. Survey number: HAER WI-91-C Building/structure dates: 1979 Initial Construction National Register of Historic Places NRIS Number... More
Appleton Locks & Dams, Storage Building at Lock 3, South of Lock 3, ne...
Significance: The storage building functions as part of the daily operation of the Appleton Locks and Dams Complex. Survey number: HAER WI-84-J Building/structure dates: 1978 Initial Construction
Appleton Locks & Dams, Lock Shelter at Lock 2, North of Lock 2, near U...
Significance: The lock shelter provides shelter for the lockkeeper while on active duty. Further, the lock shelter provides office space and first aid facilities for office personnel. As such, the lock shelte... More
St. Mary's Falls Canal, Soo Locks, Military Defense Subcomplex, St. Ma...
Significance: Accommodating the passage of iron ore-laden ships between Lakes Superior and Huron, the Soo Locks Complex was a vital component in the transportation system that provided many American steel mills... More
St. Mary's Falls Canal, Soo Locks, Military Defense Subcomplex, Buildi...
Significance: Building No. 5 of the Military Defense subcomplex is significant as an element that contributes to the overall integrity of the Soo Lock complex. The facility also demonstrates the strategic impo... More
St. Mary's Falls Canal, Soo Locks, Military Defense Subcomplex, Buildi...
Significance: Building No. 4 of the Military Defense subcomplex is significant as an element that contributes to the overall integrity of the Soo Lock complex. The facility also demonstrates the strategic impo... More
St. Mary's Falls Canal, Soo Locks, Military Defense Subcomplex, Buildi...
Significance: Building No. 2 of the Military Defense subcomplex is significant as an element that contributes to the overall integrity of the Soo Lock complex. The facility also demonstrates the strategic impo... More
St. Mary's Falls Canal, Soo Locks, Military Defense Subcomplex, Buildi...
Significance: Building No. 3 of the Military Defense subcomplex is significant as an element that contributes to the overall integrity of the Soo Lock complex. The facility also demonstrates the strategic impo... More
Garrison Dam, Intake House, 597 Garrison Dam Road, Riverdale, McLean C...
Significance: The intake house was built to take water in from Lake Sakakawea and conduct it to the powerhouse (HAER ND-15-A) via penstocks and surge tanks (HAER ND-15-B). The intake house maintained trash rack... More
Garrison Dam, Switchyard, 597 Garrison Dam Road, Riverdale, McLean Cou...
Field notes for HAER ND-15-A, Garrison Dam Powerhouse, include information about the switchyard. Significance: The switchyard provides generator and line protection, voltage and and amperage monitoring, and pow... More
Presidio Water Treatment Plant, Surge Tanks, East of Lobos Creek at Ba...
Survey number: HAER CA-155-A Building/structure dates: 1975 Initial Construction Building/structure dates: 1983 Subsequent Work
Cape Canaveral Air Station, Launch Complex 17, Facility 36007, East en...
Survey number: HAER FL-8-5-CC Building/structure dates: 1956 Initial Construction National Register of Historic Places NRIS Number: 84003872
Appleton Locks & Dams, Lock Shelter at Lock 4, Near Lower Gate of Lock...
Significance: The lock shelter provides shelter for the lockkeeper while on active duty. Further, the lock shelter provides office space and first aid facilities for office personnel. As such, the lock shelte... More
Little Chute Lock & Dam, Sanitary Building at Lock 2, Approximately 10...
Significance: The sanitary building serves as part of the daily operation of the Little Chute Locks and Dam Complex. Survey number: HAER WI-88-E Building/structure dates: 1976 Initial Construction
Appleton Locks & Dams, Garage at Lock 4, West of Lawe Street, East of ...
Significance: The garage serves as part of the lockkeeper's residence complex. Survey number: HAER WI-84-M Building/structure dates: 1957 Initial Construction
St. Mary's Falls Canal, Soo Locks, Davis Lock Subcomplex, Northwest In...
Significance: The Davis Lock's Northwest Intermediate Shelter is significant as an element that contributes to the overall integrity of the Soo Lock Complex in general. The shelter is also significant as a uni... More
St. Mary's Falls Canal, Soo Locks, Davis Lock Subcomplex, Northeast In...
Significance: The Davis Lock's Northeast Intermediate Shelter is significant as an element that contributes to the overall integrity of the Soo Lock Complex in general. The shelter also serves as a unique comp... More
Kaukauna Lock & Dam, Storage Building at Lock 3, Approximately 20 feet...
Significance: The storage building functions as part of the daily operation of the Kaukauna Locks and Dam Complex. Survey number: HAER WI-87-I Building/structure dates: 1982 Initial Construction
Kaukauna Lock & Dam, Storage Building at Lock 2, Approximately 40 feet...
Significance: The storage building functions as part of the daily operation of the Kaukauna Locks and Dam Complex. Survey number: HAER WI-87-G Building/structure dates: 1982 Initial Construction
North Entrance Road, Between Gardiner, MT & Mammoth Hot Springs, WY, G...
Significance: The North Entrance Road was for years the most popular entrance to Yellowstone National Park, and remains an important gateway. Survey number: HAER MT-93 Building/structure dates: 1879 Initial C... More
Kaukauna Lock & Dam, Sanitary Building at Lock 3, Approximately 35 fee...
Significance: The sanitary building functions as part of the daily operation of the Kaukauna Locks and Dam Complex. Survey number: HAER WI-87-J Building/structure dates: before 1941 Initial Construction
Little Kaukauna Lock & Dam, Lock Shelter, On northern embankment, near...
Significance: The lock shelter provides shelter for the lockkeeper while on active duty. Further, the lock shelter provides office space and first aid facilities for office personnel. As such the lock shelter f... More
Cedars Lock & Dam, Storage Building, Approximately 50 feet Northwest o...
Significance: The storage building functions as part of the daily operation of the Cedars Lock and Dam Complex. Survey number: HAER WI-85-D Building/structure dates: 1983 Initial Construction
Kaukauna Lock & Dam, Garage at Lock 5, Approximately 20 feet West of L...
Significance: The garage is boarded shut and is currently not in use. It was part of the former lockkeeper's complex which is no longer extant. Survey number: HAER WI-87-R Building/structure dates: 1955 Initi... More
Rapide Croche Lock & Dam, Storage Building, Approximately 75 feet sout...
Significance: The storage shed functions as part of the daily operation of the Rapide Croche Lock and Dam Complex. Survey number: HAER WI-91-D Building/structure dates: 1982 Initial Construction National Reg... More
Appleton Locks & Dams, Sanitary Building at Lock 2, South of Upper Gat...
Significance: The sanitary building serves as part of the daily operation of the Appleton Locks and Dams Complex. Survey number: HAER WI-84-H Building/structure dates: 1970 Initial Construction
Cedars Lock & Dam, Garage, Approximately 35 feet Northwest of Lockkeep...
Significance: The garage served as part of the lockkeeper's residence complex. Survey number: HAER WI-85-C Building/structure dates: 1927 Initial Construction
Appleton Locks & Dams, Storage Building at Lock 2, East of Lock 2, nea...
Significance: The storage building functions as part of the daily operation of the Appleton Locks and Dams Complex. Survey number: HAER WI-84-G Building/structure dates: 1976 Initial Construction
Appleton Locks & Dams, Sanitary Building at Lock 4, South of Lock Shel...
Significance: The sanitary building serves as part of the daily operation of the Appleton Locks and Dams Complex. Survey number: HAER WI-84-P Building/structure dates: 1970 Initial Construction
Garrison Dam, Penstocks and Surge Tanks, 597 Garrison Dam Road, Riverd...
Significance: The penstocks and surge tanks were built to conduct water from the intake house (HAER ND-15-D) at Lake Sakakawea to the powerhouse (HAER ND-15-A). The surge tanks primarily provide pressure relief... More
St. Mary's Falls Canal, Soo Locks, Davis Lock Subcomplex, Southeast Op...
Significance: The Davis Lock's Southeast Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock Complex in general. The shelter also serves as a unique compone... More
Kaukauna Lock & Dam, Storage Building at Lock 5, On Northern Embankmen...
Significance: This storage shed functions as part of the daily operation of the Kaukauna Locks and Dam Complex. Survey number: HAER WI-87-S Building/structure dates: after 1982 Initial Construction
Little Chute Lock & Dam, Garage at Lock 2, Approximately 10 feet East ...
Significance: The garage served as part of the lockkeeper's residence complex. Survey number: HAER WI-88-C Building/structure dates: 1981 Initial Construction
Garrison Dam, Project Administration Building, 201 1st Street, Riverda...
Significance: The Project Administration Building was built to supply office space for staff managing the construction of Garrison Dam, and it serves as administrative offices for the dam today. Its symmetrical... More
Morrow Drive Bridge, Washington, District of Columbia, DC
Significance: This arch crossing, with its native gneiss stone facing, exemplifies the rustic-type design that was popular in parks in the early twentieth century, and is seen in retaining walls throughout Rock... More
DePere Lock & Dam, Storage Building, Approximately 50 feet Northwest o...
Significance: The storage building functions as part of the daily operation of the De Pere Lock and Dam Complex. Survey number: HAER WI-86-D Building/structure dates: 1982 Initial Construction
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
Garrison Dam, Spillway, State Route 200 at Missouri River, Riverdale, ...
Significance: The spillway was built to release excess water from Lake Sakakawea whenever high water threatens to overtop and destroy Garrison Dam. Unprocessed Field note material exists for this structure: N1... More
Appleton Locks & Dams, Storage Building at Lock 4, East of Lock 4 near...
Significance: The storage building functions as part of the daily operation of the Appleton Locks and Dams Complex. Survey number: HAER WI-84-N Building/structure dates: 1976 Initial Construction
Little Chute Lock & Dam, Storage Building at Lock 2, On Southern Emban...
Significance: The storage building functions as part of the daily operation of the Little Chute Locks and Dam Complex. Survey number: HAER WI-88-D Building/structure dates: 1981 Initial Construction
DePere Lock & Dam, Lock Shelter, Near Upper Gate, De Pere, Brown Count...
Significance: The lock shelter provides shelter for the lockkeeper while on active duty. Further, the lock shelter provides office space and first aid facilities for office personnel. As such the lock shelter... More
St. Mary's Falls Canal, Soo Locks, Sabin Lock Subcomplex, Northeast In...
Significance: The Sabin Lock's Northeast Intermediate Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter is also significant as a uni... More
Kaukauna Lock & Dam, Lock Shelter at Lock 5, 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
Menasha Lock & Dam, Garage, Approximately 30 feet northeast of lockkee...
Significance: The garage associated with the lockkeeper's residence is used by the lockkeeper and family, and functions as part of the operation of the Menasha Lock and Dam Complex. Survey number: HAER WI-90-C... 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
MacDill Air Force Base, Water Tower, Hillsborough Loop Drive & Eagle P...
Significance: The Water Tower, due to its engineering integrity and its contribution to the Second World War-era infrastructure, is an integral part of MacDill Air Force Base's historic character. The tower, w... More
Dale Hollow Lake photo of ‘town that drowned’ goes viral on Facebook
This aerial photo reveals the foundation of an old school house on the bottom of Dale Hollow Lake where the town of Willow Grove, Tenn., once stood before the U.S. Army Corps of Engineers Nashville District bui... More
Fort St. Michael Armory, Eastern end of the old St. Michael airstrip, ...
Significance: The Fort St. Michael Armory was one of two remaining buildings of the fort at St. Michael, which was constructed in 1898-1899. The armory was located east of the main complex of the fort, although... More
First Presbyterian Church of Niobrara, Southeast corner of Sixth & Map...
Significance: The Presbyterian Church, built in 1882, was the first church to be constructed in what was then the "new" townsite of Niobrara (established 1881). The congregation itself is believed to be the ol... More
Cape Lookout Light Station, Lighthouse, Cape Lookout, Carteret County,...
Significance: Constructed between 1857 and 1859, the Cape Lookout Lighthouse is significant as the prototype of all lighthouses to be erected on the Outer Banks of North Carolina. The Cape Lookout Lighthouse wa... More
Nike Hercules Missile Battery Site Summit, Mount Gordon Lyon, Anchorag...
See also HAER AK-18 for additional documentation. Significance: Military period of significance: 1959-1979. Site Summit, a former United States Army Nike Hercules missile installation, is one of the most intact... 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
Cape Canaveral Air Station, Launch Complex 17, Facility 36009, East en...
Survey number: HAER FL-8-5-V Building/structure dates: 1956 Initial Construction National Register of Historic Places NRIS Number: 84003872
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
Tidal Reservoir, Inlet Bridge, Ohio Drive, spanning Inlet of Tidal Bas...
Significance: The Tidal Reservoir Inlet Bridge is a successful blending of engineering designs and necessities while achieving the height of aesthetics. The tidal gates of the inlet control and regulate the wa... More
Garrison Dam, Powerhouse, 597 Garrison Dam Road, Riverdale, McLean Cou...
Significance: The powerhouse was built to generate electrical power via hydroelectric turbines and generators, using the water impounded in Lake Sakakwea as its energy source. The electricity feeds into the Wes... More
First Presbyterian Church of Niobrara, Southeast corner of Sixth & Map...
Significance: The Presbyterian Church, built in 1882, was the first church to be constructed in what was then the "new" townsite of Niobrara (established 1881). The congregation itself is believed to be the ol... More
Fort St. Michael Armory, Eastern end of the old St. Michael airstrip, ...
Significance: The Fort St. Michael Armory was one of two remaining buildings of the fort at St. Michael, which was constructed in 1898-1899. The armory was located east of the main complex of the fort, although... More
Cape Lookout Light Station, Lighthouse, Cape Lookout, Carteret County,...
Significance: Constructed between 1857 and 1859, the Cape Lookout Lighthouse is significant as the prototype of all lighthouses to be erected on the Outer Banks of North Carolina. The Cape Lookout Lighthouse wa... More
Nike Hercules Missile Battery Site Summit, Mount Gordon Lyon, Anchorag...
See also HAER AK-18 for additional documentation. Significance: Military period of significance: 1959-1979. Site Summit, a former United States Army Nike Hercules missile installation, is one of the most intact... More
Garrison Dam, Powerhouse, 597 Garrison Dam Road, Riverdale, McLean Cou...
Significance: The powerhouse was built to generate electrical power via hydroelectric turbines and generators, using the water impounded in Lake Sakakwea as its energy source. The electricity feeds into the Wes... 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
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
Tidal Reservoir, Inlet Bridge, Ohio Drive, spanning Inlet of Tidal Bas...
Significance: The Tidal Reservoir Inlet Bridge is a successful blending of engineering designs and necessities while achieving the height of aesthetics. The tidal gates of the inlet control and regulate the wa... More
Cape Canaveral Air Station, Launch Complex 17, Facility 36009, East en...
Survey number: HAER FL-8-5-V Building/structure dates: 1956 Initial Construction National Register of Historic Places NRIS Number: 84003872
Cape Lookout Light Station, Lighthouse, Cape Lookout, Carteret County,...
Significance: Constructed between 1857 and 1859, the Cape Lookout Lighthouse is significant as the prototype of all lighthouses to be erected on the Outer Banks of North Carolina. The Cape Lookout Lighthouse wa... More
First Presbyterian Church of Niobrara, Southeast corner of Sixth & Map...
Significance: The Presbyterian Church, built in 1882, was the first church to be constructed in what was then the "new" townsite of Niobrara (established 1881). The congregation itself is believed to be the ol... More
Fort St. Michael Armory, Eastern end of the old St. Michael airstrip, ...
Significance: The Fort St. Michael Armory was one of two remaining buildings of the fort at St. Michael, which was constructed in 1898-1899. The armory was located east of the main complex of the fort, although... More
Nike Hercules Missile Battery Site Summit, Mount Gordon Lyon, Anchorag...
See also HAER AK-18 for additional documentation. Significance: Military period of significance: 1959-1979. Site Summit, a former United States Army Nike Hercules missile installation, is one of the most intact... 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
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
Cape Canaveral Air Station, Launch Complex 17, Facility 36009, East en...
Survey number: HAER FL-8-5-V Building/structure dates: 1956 Initial Construction National Register of Historic Places NRIS Number: 84003872
Tidal Reservoir, Inlet Bridge, Ohio Drive, spanning Inlet of Tidal Bas...
Significance: The Tidal Reservoir Inlet Bridge is a successful blending of engineering designs and necessities while achieving the height of aesthetics. The tidal gates of the inlet control and regulate the wa... More
First Presbyterian Church of Niobrara, Southeast corner of Sixth & Map...
Significance: The Presbyterian Church, built in 1882, was the first church to be constructed in what was then the "new" townsite of Niobrara (established 1881). The congregation itself is believed to be the ol... More
Cape Lookout Light Station, Lighthouse, Cape Lookout, Carteret County,...
Significance: Constructed between 1857 and 1859, the Cape Lookout Lighthouse is significant as the prototype of all lighthouses to be erected on the Outer Banks of North Carolina. The Cape Lookout Lighthouse wa... More
Fort St. Michael Armory, Eastern end of the old St. Michael airstrip, ...
Significance: The Fort St. Michael Armory was one of two remaining buildings of the fort at St. Michael, which was constructed in 1898-1899. The armory was located east of the main complex of the fort, although... More
Nike Hercules Missile Battery Site Summit, Mount Gordon Lyon, Anchorag...
See also HAER AK-18 for additional documentation. Significance: Military period of significance: 1959-1979. Site Summit, a former United States Army Nike Hercules missile installation, is one of the most intact... 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
Tidal Reservoir, Inlet Bridge, Ohio Drive, spanning Inlet of Tidal Bas...
Significance: The Tidal Reservoir Inlet Bridge is a successful blending of engineering designs and necessities while achieving the height of aesthetics. The tidal gates of the inlet control and regulate the wa... 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
Cape Canaveral Air Station, Launch Complex 17, Facility 36009, East en...
Survey number: HAER FL-8-5-V Building/structure dates: 1956 Initial Construction National Register of Historic Places NRIS Number: 84003872
Fort St. Michael Armory, Eastern end of the old St. Michael airstrip, ...
Significance: The Fort St. Michael Armory was one of two remaining buildings of the fort at St. Michael, which was constructed in 1898-1899. The armory was located east of the main complex of the fort, although... More
Cape Lookout Light Station, Lighthouse, Cape Lookout, Carteret County,...
Significance: Constructed between 1857 and 1859, the Cape Lookout Lighthouse is significant as the prototype of all lighthouses to be erected on the Outer Banks of North Carolina. The Cape Lookout Lighthouse wa... More
First Presbyterian Church of Niobrara, Southeast corner of Sixth & Map...
Significance: The Presbyterian Church, built in 1882, was the first church to be constructed in what was then the "new" townsite of Niobrara (established 1881). The congregation itself is believed to be the ol... More
Nike Hercules Missile Battery Site Summit, Mount Gordon Lyon, Anchorag...
See also HAER AK-18 for additional documentation. Significance: Military period of significance: 1959-1979. Site Summit, a former United States Army Nike Hercules missile installation, is one of the most intact... 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