Fort Sisseton, Powder Magazine, Sisseton, Roberts County, SD
Survey number: HABS SD-3 Building/structure dates: 1866-1871 Initial Construction
Morenci, Arizona. Three handy workers transport and dispense the explo...
Public domain photograph - historical image of Arizona, United States, free to use, no copyright restrictions image - Picryl description
Idaho National Engineering Laboratory, Arco Naval Proving Ground, Scov...
Significance: The Arco Naval Proving Ground (NPG) was one of five specialized ordnance facilities established in the United States during World War II to support ordnance testing and research and experiments re... More
Holston Army Ammunition Plant, Producer Gas Plant, Kingsport, Sullivan...
Public domain scan of a vintage map, city plan, atlas, cartoghraphy, free to use, no copyright restrictions - Picryl description.
Richmond Hill Plantation, Dynamite Shed, East of Richmond Hill on Ford...
Significance: The dynamite shed was used to store explosives needed for stump removal and land clearing. Survey number: HABS GA-2348-C Building/structure dates: ca. 1937 Initial Construction National Registe... More
Mare Island Naval Shipyard, Explosive "D" Loading Plant, Railroad Aven...
Significance: Built in 1939, Building A187 is one of two remaining World War II-era projectile loading plants. The high explosive material known as Explosive "D" (Ammonium Picrate) would be received from Build... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... 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
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
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
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
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, Producer Gas Plant, Kingsport, Sullivan...
Public domain scan of architectural drawing, architecture, free to use, no copyright restrictions image - Picryl description
Mare Island Naval Shipyard, Explosive "D" Loading Plant, Railroad Aven...
Significance: Built in 1939, Building A187 is one of two remaining World War II-era projectile loading plants. The high explosive material known as Explosive "D" (Ammonium Picrate) would be received from Build... More
Mare Island Naval Shipyard, Explosive "D" Loading Plant, Railroad Aven...
Significance: Built in 1939, Building A187 is one of two remaining World War II-era projectile loading plants. The high explosive material known as Explosive "D" (Ammonium Picrate) would be received from Build... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... 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
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
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
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
Major M.J. Connolly explosives officer, U.S. Army
A black and white photo of a man sitting at a desk. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description
The freedom loving peoples of the Netherlands East Indies have long ha...
Picryl description: Public domain image of industrial or agricultural worker, 1930s, 20th-century, free to use, no copyright restrictions. show less
Six stages of fat salvage. Shipped in metal drums, the glycerine is no...
Picryl description: Public domain image of military shooting, machine gun, artillery, armed conflict, free to use, no copyright restrictions.
Holston Army Ammunition Plant, Producer Gas Plant, Kingsport, Sullivan...
Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.
Richmond Hill Plantation, Dynamite Shed, East of Richmond Hill on Ford...
Significance: The dynamite shed was used to store explosives needed for stump removal and land clearing. Survey number: HABS GA-2348-C Building/structure dates: ca. 1937 Initial Construction National Registe... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... 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
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
Morenci, Arizona. Three handy workers transport and dispense the explo...
Picryl description: Public domain image of a coal mine, mining, free to use, no copyright restrictions.
Butte, Montana. Anaconda Copper Mining Company. Explosives are unloade...
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
Six stages of fat salvage. Saponification of fats makes glycerine. Gly...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
Holston Army Ammunition Plant, Producer Gas Plant, Kingsport, Sullivan...
Public domain scan of an architecture diagram, architectural drawing, building plan, or design, free to use, no copyright restrictions - Picryl description.
Mare Island Naval Shipyard, Explosive "D" Loading Plant, Railroad Aven...
Significance: Built in 1939, Building A187 is one of two remaining World War II-era projectile loading plants. The high explosive material known as Explosive "D" (Ammonium Picrate) would be received from Build... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... 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
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
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
Lost in the desert the sensational event of the year : a drama on new ...
D14741 U.S. Copyright Office Caption: Then you die together. Created and "copyright 1900 by The Seer Print, N.Y." Forms part of: Theatrical poster collection (Library of Congress)
A black and white photo of a group of people. Office of War Informatio...
Public domain photograph - United States during the 1930s and 1940s, Farm Security Administration, New Deal, free to use, no copyright restrictions image - Picryl description
Production. Industrial alcohol. In the "high wine" room of a former wh...
Public domain photograph of a storage tank, free to use, no copyright restrictions image - Picryl description
Baltimore, Maryland. Associated Transport Company trucking terminal. T...
Public domain photograph of Maryland in 1930s, free to use, no copyright restrictions image - Picryl description
Idaho National Engineering Laboratory, Arco Naval Proving Ground, Scov...
Significance: The Arco Naval Proving Ground (NPG) was one of five specialized ordnance facilities established in the United States during World War II to support ordnance testing and research and experiments re... More
Holston Army Ammunition Plant, Producer Gas Plant, Kingsport, Sullivan...
Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.
Holston Army Ammunition Plant, Producer Gas Plant, Kingsport, Sullivan...
Picryl description: Public domain image of a plant, botany, botanical illustration, botany, free to use, no copyright restrictions.
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... 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
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
Baltimore, Maryland. Associated Transport Company trucking terminal. D...
Public domain photograph of Maryland in 1930s, free to use, no copyright restrictions image - Picryl description
Idaho National Engineering Laboratory, Arco Naval Proving Ground, Scov...
Significance: The Arco Naval Proving Ground (NPG) was one of five specialized ordnance facilities established in the United States during World War II to support ordnance testing and research and experiments re... More
Holston Army Ammunition Plant, Producer Gas Plant, Kingsport, Sullivan...
Public domain scan of architectural drawing, architecture, free to use, no copyright restrictions image - Picryl description
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... 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
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
![Within the mine. Colonel Pleasants superinting [sic] the arrival of powder](https://cache.getarchive.net/Prod/thumb/cdn18/L3Bob3RvLzIwMTkvMTAvMDYvd2l0aGluLXRoZS1taW5lLWNvbC1wbGVhc2FudHMtc3VwZXJpbnRpbmctc2ljLXRoZS1hcnJpdmFsLW9mLXBvd2Rlci02MDIyOGItMTAyNC5qcGc%3D/40/43/webp "Within the mine. Colonel Pleasants superinting [sic] the arrival of powder")
Within the mine. Colonel Pleasants superinting [sic] the arrival of po...
Signed lower right: AR. Waud. Title inscribed below image. Inscribed on an attached piece of cream paper: Carrying powder into the mine. The soldiers detailed for this duty carried the powder - a keg in either ... More
![Within the mine. Colonel Pleasants superinting [sic] the arrival of powder](https://cache.getarchive.net/Prod/thumb/cdn18/L3Bob3RvLzIwMTkvMTAvMDYvd2l0aGluLXRoZS1taW5lLWNvbC1wbGVhc2FudHMtc3VwZXJpbnRpbmctc2ljLXRoZS1hcnJpdmFsLW9mLXBvd2Rlci00ZmE2MDctNjQwLmpwZw%3D%3D/40/35/webp "Within the mine. Colonel Pleasants superinting [sic] the arrival of powder")
Within the mine. Colonel Pleasants superinting [sic] the arrival of po...
Signed lower right: AR. Waud. Title inscribed below image. Inscribed on an attached piece of cream paper: Carrying powder into the mine. The soldiers detailed for this duty carried the powder - a keg in either ... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Lowell Canal System, Merrimack & Concord Rivers, Lowell, Middlesex Cou...
Significance: The City of Lowell is generally considered to be the birthplace of large-scale manufacturing in the U.S. Begun as a transportation canal, the Lowell Canal System evolved, during the 19th century,... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... More
Theodore Roosevelt Island, Potomac River, Washington, District of Colu...
See also HABS DC-28 for additional documentation, includes drawings, photographs, and written data. See also HAER VA-87, includes written data. Significance: Theodore Roosevelt Island's primary significance res... 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
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