Michigan Lake Superior Power Company, Portage Street, Sault Ste. Marie...
Picryl description: Public domain image of a river, water stream, lake or pond, park or forest, natural landscape, free to use, no copyright restrictions.
Michigan Lake Superior Power Company, Portage Street, Sault Ste. Marie...
Picryl description: Public domain photo of a factory, warehouse, commercial or industrial building, free to use, no copyright restrictions image.
Michigan Lake Superior Power Company, Portage Street, Sault Ste. Marie...
Picryl description: Public domain image of a bridge, railroad structure, train viaduct, free to use, no copyright restrictions.
Michigan Lake Superior Power Company, Portage Street, Sault Ste. Marie...
Picryl description: Public domain image of a river, water stream, lake or pond, park or forest, natural landscape, free to use, no copyright restrictions.
Michigan Lake Superior Power Company, Portage Street, Sault Ste. Marie...
Picryl description: Public domain image of a hydroelectric dam, industrial facility, power generation, water cascade, free to use, no copyright restrictions.
Delaware County Electric Company, Chester Station, Delaware River at S...
Significance: It is a monument to the production and marketing of electricity in early 20th-century America. Wartime demand for light and power led Philadelphia Electric to commission the plant for the company'... More
Delaware County Electric Company, Chester Station, Delaware River at S...
Significance: It is a monument to the production and marketing of electricity in early 20th-century America. Wartime demand for light and power led Philadelphia Electric to commission the plant for the company'... More
Delaware County Electric Company, Chester Station, Delaware River at S...
Significance: It is a monument to the production and marketing of electricity in early 20th-century America. Wartime demand for light and power led Philadelphia Electric to commission the plant for the company'... More
Delaware County Electric Company, Chester Station, Delaware River at S...
Significance: It is a monument to the production and marketing of electricity in early 20th-century America. Wartime demand for light and power led Philadelphia Electric to commission the plant for the company'... More
Delaware County Electric Company, Chester Station, Delaware River at S...
Significance: It is a monument to the production and marketing of electricity in early 20th-century America. Wartime demand for light and power led Philadelphia Electric to commission the plant for the company'... More
Delaware County Electric Company, Chester Station, Delaware River at S...
Significance: It is a monument to the production and marketing of electricity in early 20th-century America. Wartime demand for light and power led Philadelphia Electric to commission the plant for the company'... More
Delaware County Electric Company, Chester Station, Delaware River at S...
Significance: It is a monument to the production and marketing of electricity in early 20th-century America. Wartime demand for light and power led Philadelphia Electric to commission the plant for the company'... More
Delaware County Electric Company, Chester Station, Delaware River at S...
Significance: It is a monument to the production and marketing of electricity in early 20th-century America. Wartime demand for light and power led Philadelphia Electric to commission the plant for the company'... More
Picatinny Arsenal, 600 Area, Test Areas District, State Route 15 near ...
Significance: Originally built as a depot for storage of powder and other armaments, during the 20th century Picatinny Arsenal became a leading facility for the research, development and production of munitions... More
Picatinny Arsenal, 600 Area, Test Areas District, State Route 15 near ...
Significance: Originally built as a depot for storage of powder and other armaments, during the 20th century Picatinny Arsenal became a leading facility for the research, development and production of munitions... More
NASA Langley Research Center, 8-Foot High Speed Wind Tunnel, 641 Thorn...
Significance: The facility was authorized in July 1933 and built by the Public Works Administration for $26,000. It tested complete models of aircraft and aircraft components in a high-speed airstream approach... More
NASA Langley Research Center, 8-Foot High Speed Wind Tunnel, 641 Thorn...
Significance: The facility was authorized in July 1933 and built by the Public Works Administration for $26,000. It tested complete models of aircraft and aircraft components in a high-speed airstream approach... More
Nevada Test Site, Pluto Facility, Disassembly Building, Area 26, Wahmo...
Significance: Building 2201 is significant for its role in the scientific experiments associated with the Pluto program at the Nevada Test Site in the development and testing of a nuclear reactor for a ramjet p... More
Nevada Test Site, Pluto Facility, Disassembly Building, Area 26, Wahmo...
Significance: Building 2201 is significant for its role in the scientific experiments associated with the Pluto program at the Nevada Test Site in the development and testing of a nuclear reactor for a ramjet p... More
Nevada Test Site, Pluto Facility, Disassembly Building, Area 26, Wahmo...
Significance: Building 2201 is significant for its role in the scientific experiments associated with the Pluto program at the Nevada Test Site in the development and testing of a nuclear reactor for a ramjet p... More
Nevada Test Site, Pluto Facility, Disassembly Building, Area 26, Wahmo...
Significance: Building 2201 is significant for its role in the scientific experiments associated with the Pluto program at the Nevada Test Site in the development and testing of a nuclear reactor for a ramjet p... More
Marshall Space Flight Center, Saturn Propulsion & Structural Test Faci...
Survey number: HAER AL-129-D National Register of Historic Places NRIS Number: 85002804
Marshall Space Flight Center, Saturn Propulsion & Structural Test Faci...
Survey number: HAER AL-129-D National Register of Historic Places NRIS Number: 85002804
Picatinny Arsenal, 500 Area, Powder Factory & Power House, State Route...
Significance: Originally built as a depot for storage of powder and other armaments, during the 20th century Picatinny Arsenal became a leading facility for the research, development and production of munitions... More
Picatinny Arsenal, 500 Area, Powder Factory & Power House, State Route...
Significance: Originally built as a depot for storage of powder and other armaments, during the 20th century Picatinny Arsenal became a leading facility for the research, development and production of munitions... More
Picatinny Arsenal, 500 Area, Powder Factory & Power House, State Route...
Significance: Originally built as a depot for storage of powder and other armaments, during the 20th century Picatinny Arsenal became a leading facility for the research, development and production of munitions... More
Picatinny Arsenal, 500 Area, Powder Factory & Power House, State Route...
Significance: Originally built as a depot for storage of powder and other armaments, during the 20th century Picatinny Arsenal became a leading facility for the research, development and production of munitions... More
Picatinny Arsenal, 500 Area, Powder Factory & Power House, State Route...
Significance: Originally built as a depot for storage of powder and other armaments, during the 20th century Picatinny Arsenal became a leading facility for the research, development and production of munitions... More
Picatinny Arsenal, 500 Area, Powder Factory & Power House, State Route...
Significance: Originally built as a depot for storage of powder and other armaments, during the 20th century Picatinny Arsenal became a leading facility for the research, development and production of munitions... More
Picatinny Arsenal, 500 Area, Powder Factory & Power House, State Route...
Significance: Originally built as a depot for storage of powder and other armaments, during the 20th century Picatinny Arsenal became a leading facility for the research, development and production of munitions... More
Blossom Point Farm, La Plata, Charles County, MD
Significance: Although architecturally simple in design, the Ballast House contains exceptionally fine, attractive 18th century style interior woodwork in remarkably good condition. The original kitchen, once ... More
Blossom Point Farm, La Plata, Charles County, MD
Significance: Although architecturally simple in design, the Ballast House contains exceptionally fine, attractive 18th century style interior woodwork in remarkably good condition. The original kitchen, once ... More
Blossom Point Farm, La Plata, Charles County, MD
Significance: Although architecturally simple in design, the Ballast House contains exceptionally fine, attractive 18th century style interior woodwork in remarkably good condition. The original kitchen, once ... More
Blossom Point Farm, La Plata, Charles County, MD
Significance: Although architecturally simple in design, the Ballast House contains exceptionally fine, attractive 18th century style interior woodwork in remarkably good condition. The original kitchen, once ... More
Blossom Point Farm, La Plata, Charles County, MD
Significance: Although architecturally simple in design, the Ballast House contains exceptionally fine, attractive 18th century style interior woodwork in remarkably good condition. The original kitchen, once ... More
Detroit Arsenal, 6501 East Eleven Mile Road, Warren, Macomb County, MI
Significance: Having been constructed by the Chrysler Corporation in 1940, Detroit Arsenal contains one of America's foremost World War II manufacturing plants. An important example of industrial design, by wa... More
Physics Assembly Laboratory, Area A/M, Savannah River Site, Aiken, Aik...
Significance: The Physics Assembly Laboratory, a testing facility at the Savannah River Plant that housed a zero power reactor known as the Process Development Pile, is significant for its role in establishing ... More
Physics Assembly Laboratory, Area A/M, Savannah River Site, Aiken, Aik...
Significance: The Physics Assembly Laboratory, a testing facility at the Savannah River Plant that housed a zero power reactor known as the Process Development Pile, is significant for its role in establishing ... More
Physics Assembly Laboratory, Area A/M, Savannah River Site, Aiken, Aik...
Significance: The Physics Assembly Laboratory, a testing facility at the Savannah River Plant that housed a zero power reactor known as the Process Development Pile, is significant for its role in establishing ... More
Physics Assembly Laboratory, Area A/M, Savannah River Site, Aiken, Aik...
Significance: The Physics Assembly Laboratory, a testing facility at the Savannah River Plant that housed a zero power reactor known as the Process Development Pile, is significant for its role in establishing ... More
Physics Assembly Laboratory, Area A/M, Savannah River Site, Aiken, Aik...
Significance: The Physics Assembly Laboratory, a testing facility at the Savannah River Plant that housed a zero power reactor known as the Process Development Pile, is significant for its role in establishing ... More
Physics Assembly Laboratory, Area A/M, Savannah River Site, Aiken, Aik...
Significance: The Physics Assembly Laboratory, a testing facility at the Savannah River Plant that housed a zero power reactor known as the Process Development Pile, is significant for its role in establishing ... More
Physics Assembly Laboratory, Area A/M, Savannah River Site, Aiken, Aik...
Significance: The Physics Assembly Laboratory, a testing facility at the Savannah River Plant that housed a zero power reactor known as the Process Development Pile, is significant for its role in establishing ... More
Physics Assembly Laboratory, Area A/M, Savannah River Site, Aiken, Aik...
Significance: The Physics Assembly Laboratory, a testing facility at the Savannah River Plant that housed a zero power reactor known as the Process Development Pile, is significant for its role in establishing ... More
Physics Assembly Laboratory, Area A/M, Savannah River Site, Aiken, Aik...
Significance: The Physics Assembly Laboratory, a testing facility at the Savannah River Plant that housed a zero power reactor known as the Process Development Pile, is significant for its role in establishing ... More
NASA Langley Research Center, Full-Scale Wind Tunnel, 224 Hunting Aven...
Significance: The facility allowed wind tunnel research into fields that could be most effectively investigated with full-scale models and actual aircraft. Until 1945 it was the largest wind tunnel in the world... More
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
Nevada Test Site, Reactor Maintenance Assembly & Dissassembly Facility...
Public domain photograph - historical image of Nevada, United States, free to use, no copyright restrictions image - Picryl description
Nevada Test Site, Reactor Maintenance Assembly & Dissassembly Facility...
Public domain photograph - historical image of Nevada, United States, free to use, no copyright restrictions image - Picryl description
NAVY YARD, U.S., WASHINGTON. MODEL TESTING BASIN, MARYLAND
Public domain photograph of aircraft hangar, free to use, no copyright restrictions image - Picryl description
Treasury, Internal Reverend Chemist G.F. Beyer
Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description
Watertown Arsenal, Building No. 71, Watertown, Middlesex County, MA
Survey number: HAER MA-20-J Public domain photograph - historical image of Massachusetts, United States, free to use, no copyright restrictions image - Picryl description
Nevada Test Site, Pluto Facility, Test Car Wash Stand, Area 26, Wahmon...
Survey number: HAER NV-32-E Public domain photograph - historical image of Nevada, United States, free to use, no copyright restrictions image - Picryl description
Jet Propulsion Laboratory Edwards Facility, Preparation Building, Edwa...
Unprocessed Field note material exists for this structure: N693 Survey number: HAER CA-163-S
Winchester Repeating Arms Company, Tract K Shooting Range, 125 Munson ...
Significance: Winchester, perhaps the world's largest sporting arms ammunition manufacturer by World War I with a sporting rifle product line, entered large-scale military production in 1914 with British, Belgi... More
Marshall Space Flight Center, Saturn V Dynamic Test Facility, East Tes...
Unprocessed Field note material exists for this structure: N474 Unprocessed Field note material exists for this structure: N1102 Survey number: HAER AL-129-C National Register of Historic Places NRIS Number: 85002806
Marshall Space Flight Center, Saturn V Dynamic Test Facility, East Tes...
Unprocessed Field note material exists for this structure: N474 Unprocessed Field note material exists for this structure: N1102 Survey number: HAER AL-129-C National Register of Historic Places NRIS Number: 85002806
Marshall Space Flight Center, Saturn V Dynamic Test Facility, East Tes...
Unprocessed Field note material exists for this structure: N474 Unprocessed Field note material exists for this structure: N1102 Survey number: HAER AL-129-C National Register of Historic Places NRIS Number: 85002806
Marshall Space Flight Center, Saturn V Dynamic Test Facility, East Tes...
Unprocessed Field note material exists for this structure: N474 Unprocessed Field note material exists for this structure: N1102 Survey number: HAER AL-129-C National Register of Historic Places NRIS Number: 85002806
Marshall Space Flight Center, Saturn V Dynamic Test Facility, East Tes...
Unprocessed Field note material exists for this structure: N474 Unprocessed Field note material exists for this structure: N1102 Survey number: HAER AL-129-C National Register of Historic Places NRIS Number: 85002806
Marshall Space Flight Center, Saturn V Dynamic Test Facility, East Tes...
Unprocessed Field note material exists for this structure: N474 Unprocessed Field note material exists for this structure: N1102 Survey number: HAER AL-129-C National Register of Historic Places NRIS Number: 85002806
Marshall Space Flight Center, Saturn V Dynamic Test Facility, East Tes...
Unprocessed Field note material exists for this structure: N474 Unprocessed Field note material exists for this structure: N1102 Survey number: HAER AL-129-C National Register of Historic Places NRIS Number: 85002806
Watertown Arsenal, Building No. 312, Wooley Avenue, Watertown, Middles...
Significance: Building No. 312, constructed to facilitate the erection of gun carriages, is significant for its industrial association with three adjacent buildings to the west, south, and north (312, HAER No. ... More
Watertown Arsenal, Building No. 312, Wooley Avenue, Watertown, Middles...
Significance: Building No. 312, constructed to facilitate the erection of gun carriages, is significant for its industrial association with three adjacent buildings to the west, south, and north (312, HAER No. ... 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
Frankford Arsenal, Building No. 106, South of Tacony Street between Br...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Frankford Arsenal, Building No. 106, South of Tacony Street between Br...
Significance: Established in 1816, the Frankford Arsenal served for three decades as a depot for the storage and repair of arms, accoutrements, and ammunition for the United States Army. From 1849 to 1976, the... More
Nevada Test Site, Test Cell C Facility, Building No. 3210, Area 25, Ja...
Significance: The Test Cell C facility is significant for its role in the United States space program. The facility was part of the Rover project for the initial development and testing of a nuclear-propelled ... More
Nevada Test Site, Test Cell C Facility, Building No. 3210, Area 25, Ja...
Significance: The Test Cell C facility is significant for its role in the United States space program. The facility was part of the Rover project for the initial development and testing of a nuclear-propelled ... More
Nevada Test Site, Test Cell C Facility, Building No. 3210, Area 25, Ja...
Significance: The Test Cell C facility is significant for its role in the United States space program. The facility was part of the Rover project for the initial development and testing of a nuclear-propelled ... More
Nevada Test Site, Test Cell C Facility, Building No. 3210, Area 25, Ja...
Significance: The Test Cell C facility is significant for its role in the United States space program. The facility was part of the Rover project for the initial development and testing of a nuclear-propelled ... More
NASA Langley Research Center, 8-Foot Transonic Pressure Tunnel, 640 Th...
Significance: The 8-Foot Transonic Pressure Tunnel was the first of Langley's wind tunnels to be built incorporating the new slotted throat tunnel design from its inception. A significant improvement over its r... More
Natick Research & Development Laboratories, Climatic Chambers Building...
Significance: The U.S. Army Natick Research and Development Laboratories is significant primarily for its function and for the buildings and engineering components of the complex which fulfill that function. W... More
Nevada Test Site, Test Cell A Facility, Test Cell A Building & Additio...
Survey number: HAER NV-33-A Building/structure dates: 1958 Initial Construction
Nevada Test Site, Test Cell A Facility, Test Cell A Building & Additio...
Survey number: HAER NV-33-A Building/structure dates: 1958 Initial Construction
U.S. Steel Duquesne Works, West bank of Monongahela River along State ...
Significance: The construction of the Duquesne Steel Works marked an important event in the movement toward integrated steel producing ventures in the Monongahela Valley of western Pennsylvania. Constructed af... More
Picatinny Arsenal, 200 Area, Shell Component Loading, State Route 15 n...
Significance: Originally built as a depot for storage of powder and other armaments, during the 20th century Picatinny Arsenal became a leading facility for the research, development and production of munitions... More
Picatinny Arsenal, 200 Area, Shell Component Loading, State Route 15 n...
Significance: Originally built as a depot for storage of powder and other armaments, during the 20th century Picatinny Arsenal became a leading facility for the research, development and production of munitions... More
Watertown Arsenal, Building No. 152, Watertown, Middlesex County, MA
Survey number: HAER MA-20-O Public domain photograph of a house, residential property, free to use, no copyright restrictions image - Picryl description
Jet Propulsion Laboratory Edwards Facility, Test Stand A, Edwards Air ...
Unprocessed Field note material exists for this structure: N194 Survey number: HAER CA-163-A
Jet Propulsion Laboratory Edwards Facility, Test Stand A, Edwards Air ...
Unprocessed Field note material exists for this structure: N194 Survey number: HAER CA-163-A
Jet Propulsion Laboratory Edwards Facility, Assembly Building, Edwards...
Unprocessed Field note material exists for this structure: N700 Survey number: HAER CA-163-Z Building/structure dates: 1962 Initial Construction
Watertown Arsenal, Building No. 313, Talcott Avenue, Watertown, Middle...
Significance: Building No. 313 is one of the earliest buildings on the present AMTL property and was integral to the industrial development of the Watertown Arsenal in the late-nineteenth and early-twentieth ce... More
Watertown Arsenal, Building No. 97, Wooley Avenue, Watertown, Middlese...
Significance: The significance of Building No. 97 lies in the fact that its changing use from an industrial facility to a modern laboratory provides a physical illustration of the changing mission of Watertown ... More
Jet Propulsion Laboratory Edwards Facility, Incinerator, Edwards Air F...
Unprocessed Field note material exists for this structure: N696 Survey number: HAER CA-163-V
Picatinny Arsenal, State Route 15 near I-80, Dover, Morris County, NJ
Significance: Originally built as a depot for the storage of powder and other armaments, in the 20th century Picatinny Arsenal became a leading facility for the research and development and production of muniti... More
Picatinny Arsenal, State Route 15 near I-80, Dover, Morris County, NJ
Significance: Originally built as a depot for the storage of powder and other armaments, in the 20th century Picatinny Arsenal became a leading facility for the research and development and production of muniti... More
Picatinny Arsenal, State Route 15 near I-80, Dover, Morris County, NJ
Significance: Originally built as a depot for the storage of powder and other armaments, in the 20th century Picatinny Arsenal became a leading facility for the research and development and production of muniti... More
Picatinny Arsenal, State Route 15 near I-80, Dover, Morris County, NJ
Significance: Originally built as a depot for the storage of powder and other armaments, in the 20th century Picatinny Arsenal became a leading facility for the research and development and production of muniti... More
Watertown Arsenal, Building No. 652, Arsenal Street, Watertown, Middle...
Picryl description: Public domain image of a basement, underground, lobby, free to use, no copyright restrictions.
Naval Ordnance Test Station Inyokern, Randsburg Wash Facility Target T...
Significance: The Randsburg Wash Target Test Towers (Buildings 70021 and 70022) are significant for their role in the naval testing of proximity or variable time (VT) fuzes, a vital element of the Navy's weapon... More
Watertown Arsenal, Building No. 311, Arsenal Street, Watertown, Middle...
Significance: Building No. 311 is essential to understanding Watertown Arsenal activities from World War I to the present day. Reputed to be one of the largest structures in the world in 1917, it was designed ... More
Watertown Arsenal, Building No. 311, Arsenal Street, Watertown, Middle...
Significance: Building No. 311 is essential to understanding Watertown Arsenal activities from World War I to the present day. Reputed to be one of the largest structures in the world in 1917, it was designed ... More
Watertown Arsenal, Building No. 311, Arsenal Street, Watertown, Middle...
Significance: Building No. 311 is essential to understanding Watertown Arsenal activities from World War I to the present day. Reputed to be one of the largest structures in the world in 1917, it was designed ... More
Fort Vancouver, Artillery Stables, Vancouver, Clark County, WA
Public domain photograph - historical image of Washington State, United States, free to use, no copyright restrictions image - Picryl description
Fort Vancouver, Artillery Stables, Vancouver, Clark County, WA
Public domain photograph - historical image of Washington State, United States, free to use, no copyright restrictions image - Picryl description
Fort Vancouver, Artillery Stables, Vancouver, Clark County, WA
Public domain photograph - historical image of Washington State, United States, free to use, no copyright restrictions image - Picryl description
Nevada Test Site, Super Kukla Facility, Containment Building, Area 27,...
Survey number: HAER NV-31-A Building/structure dates: 1963 Initial Construction Building/structure dates: 1979 Subsequent Work
Marshall Space Flight Center, Redstone Rocket (Missile) Test Stand, Do...
Significance: The Redstone Interim Test Stand, in use from 1953 to 1961, was developed by Dr. Wernher von Braun and associates to test the Redstone rocket propulsion system. Constructed for $25,000 out of mate... More