Bofors forty-millimeter mounts. The machine of bronze rings gears for ...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Fort Funston, Panama Mounts for 155mm Guns, Skyline Boulevard & Great ...
Significance: The Panama mounts of Battery Bluff are significant as they are a contributing feature to the Fort Funston Historic District which is considered eligible for listing in the National Register of His... More
Fort Funston, Panama Mounts for 155mm Guns, Skyline Boulevard & Great ...
Significance: The Panama mounts of Battery Bluff are significant as they are a contributing feature to the Fort Funston Historic District which is considered eligible for listing in the National Register of His... More
Conversion. Safe and lock company. Assembling the weapons of democracy...
Public domain photograph of Pennsylvania in 1930s, free to use, no copyright restrictions image - Picryl description
Conversion. Safe and lock company. Assembling the weapons of democracy...
Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.
Fort Funston, Panama Mounts for 155mm Guns, Skyline Boulevard & Great ...
Significance: The Panama mounts of Battery Bluff are significant as they are a contributing feature to the Fort Funston Historic District which is considered eligible for listing in the National Register of His... More
Conversion. Safe and lock company. Assembling the weapons of Victory. ...
Public domain photograph of factory building, free to use, no copyright restrictions image - Picryl description
Fort Funston, Panama Mounts for 155mm Guns, Skyline Boulevard & Great ...
Significance: The Panama mounts of Battery Bluff are significant as they are a contributing feature to the Fort Funston Historic District which is considered eligible for listing in the National Register of His... More
Conversion. Safe and lock company. Guns to blast the Axis from the ear...
Public domain photograph of Pennsylvania in 1930s, free to use, no copyright restrictions image - Picryl description
Conversion. Safe and lock company. Assembling the weapons of democracy...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Fort Funston, Panama Mounts for 155mm Guns, Skyline Boulevard & Great ...
Significance: The Panama mounts of Battery Bluff are significant as they are a contributing feature to the Fort Funston Historic District which is considered eligible for listing in the National Register of His... More
Production. Torpedo tube mounts. Scraping the teeth of a torpedo tube ...
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
Conversion. Safe and lock company. Millimeter guns for America's armed...
Public domain photograph of Pennsylvania in 1930s, free to use, no copyright restrictions image - Picryl description
Fort Knox. Machine guns. The .30 caliber machine gun is one of the sta...
Public domain photograph of the 1930s-1940s World War Two, armed forces, military production, no copyright restrictions image - Picryl description
Production. Torpedo tube mounts. A torpedo tube mount in the final ass...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Fort Funston, Panama Mounts for 155mm Guns, Skyline Boulevard & Great ...
Significance: The Panama mounts of Battery Bluff are significant as they are a contributing feature to the Fort Funston Historic District which is considered eligible for listing in the National Register of His... More
Fort Funston, Panama Mounts for 155mm Guns, Skyline Boulevard & Great ...
Significance: The Panama mounts of Battery Bluff are significant as they are a contributing feature to the Fort Funston Historic District which is considered eligible for listing in the National Register of His... More
Fort Funston, Panama Mounts for 155mm Guns, Skyline Boulevard & Great ...
Significance: The Panama mounts of Battery Bluff are significant as they are a contributing feature to the Fort Funston Historic District which is considered eligible for listing in the National Register of His... More
Fort Funston, Panama Mounts for 155mm Guns, Skyline Boulevard & Great ...
Significance: The Panama mounts of Battery Bluff are significant as they are a contributing feature to the Fort Funston Historic District which is considered eligible for listing in the National Register of His... More
Fort Funston, Panama Mounts for 155mm Guns, Skyline Boulevard & Great ...
Significance: The Panama mounts of Battery Bluff are significant as they are a contributing feature to the Fort Funston Historic District which is considered eligible for listing in the National Register of His... More
Production. Torpedo tube mounts. Front pieces of torpedo tubes are dri...
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Conversion. Safe and lock company. Assembling the weapons of democracy...
Public domain photograph of Pennsylvania in 1930s, free to use, no copyright restrictions image - Picryl description
Conversion. Safe and lock company. Guns to blast the Axis from the ear...
Picryl description: Public domain image of workers, labor, 1940s, economic conditions, free to use, no copyright restrictions.