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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
Significance: The storage building functions as part of the daily operation of the Kaukauna Locks and Dam Complex. Survey number: HAER WI-87-E Building/structure dates: 1982 Initial Construction
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
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
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
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
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
Significance: The stable/garage was constructed as a barn or stable in 1909. The building currently functions as a garage. The garage serves as part of the lockkeeper's residential complex. Survey number: HA More
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
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
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
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
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
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
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
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
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
Aerial view of the former SM-1 nuclear power plant on Fort Belvoir in the 1960s. The facility provided limited power to Fort Belvoir and served as a training facility before being deactivated in 1973. SM-1 was More