Humpback whale floats on surface. The head, tongue and fore part of th...
Picryl description: Public domain photograph of a dolphin, seal, sea mammal, free to use, no copyright restrictions.
Hay costing twenty dollars a ton being unloaded to feed stock. East of...
Public domain photograph of America during the Great Depression, 1930s, free to use, no copyright restrictions image - Picryl description
Tiff sells for six dolllars a ton. Out of this eighty cents goes to th...
Public domain photograph of United States agriculture in the 1930s, country, farmer, farm, great depression, migration, dust bowl refugees, free to use, no copyright restrictions image - Picryl description
Steel manufacture, Allegheny-Ludlum. Ladling it out! These workers are...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Steel alloy manufacture. Allegheny Ludlum Steel Corporation, Brackenri...
Public domain photograph of construction site, free to use, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). These are partially completed M-3 tanks, ...
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.
Chrysler tank arsenal. The M-3 tank has an overall length of 18 feet, ...
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
Steel alloy manufacture. Allegheny Ludlum Steel Corporation, Brackenri...
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.
Tank manufacture (Chrysler). A large portion of the 10,000 skilled wor...
Public domain photograph - working class people, the 1930s United States, work, labor, worker, free to use, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). These are miscellaneous stampings for M-3...
Public domain photograph of 1930s-1940s US industrial development, Second World War, US war production, indusry, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). This is a radial drill with index fixture...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Chrysler tank arsenal. Another day's work done. These are workers at t...
Public domain photograph - working class people, the 1930s United States, work, labor, worker, free to use, no copyright restrictions image - Picryl description
Steel alloy manufacture. Allegheny Ludlum Steel Corporation, Brackenri...
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.
Steel manufacture, Allegheny-Ludlum. White-hot steel pours like water ...
Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). Ready for installation in Chrysler M-3 ta...
Picryl description: Public domain image of a historic building in Detroit, Michigan, free to use, no copyright restrictions.
Tank manufacture (Chrysler). Traveling overhead hoists are used throug...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Tank manufacture (Chrysler). Efficient control of the 75 mm field guns...
Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). This is a radial drill with index fixture...
Picryl description: Public domain image of industrial or agricultural worker, 1930s, 20th-century, free to use, no copyright restrictions. show less
Chrysler tank arsenal. Off for a trial run. Each completed M-3 tank ge...
Picryl description: Public domain image of military vehicle, automobile, tractor truck, free to use, no copyright restrictions.
Tank manufacture (Chrysler). Expert drivers are employed to test M-3 t...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Tank manufacture (Chrysler). Ten thousand skilled workers at the huge ...
Public domain photograph of 1930s working-class Americans, free to use, no copyright restrictions image - Picryl description
Chrysler tank arsenal. Off for a trial run. Each completed M-3 tank ge...
Public domain photograph of 1930s-1940s US industrial development, Second World War, US war production, indusry, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). Expert drivers are employed to test M-3 t...
Picryl description: Public domain vintage artistic photograph, free to use, no copyright restrictions image.
Steel alloy manufacture. Allegheny Ludlum Steel Corporation, Brackenri...
Public domain photograph of Pennsylvania in 1930s, free to use, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). M-3s, the twenty-eight ton "medium" tanks...
Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.
Tank manufacture (Chrysler). Test is thorough at the proving grounds a...
Picryl description: Public domain image of military vehicle, automobile, tractor truck, free to use, no copyright restrictions.
Chrysler tank arsenal. This is one of the huge machine tools used in p...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Tank manufacture (Chrysler). This is the final check, before, this 400...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Tank manufacture (Chrysler). This worker is operating an eight-inch sp...
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
The molten stream pouring from the thirty-five ton electric furnace is...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Tank manufacture (Chrysler). Waste is reduced to a minimum in the prod...
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). These are partially completed M-3 tanks, ...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Tank manufacture (Chrysler). Twelve of these bell type carburizing fur...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Steel alloy manufacture. Allegheny Ludlum Steel Corporation, Brackenri...
Public domain photograph of Pennsylvania in 1930s, free to use, no copyright restrictions image - Picryl description
Steel manufacture, Allegheny-Ludlum. White-hot steel pours like water ...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Steel alloy manufacture. America builds for its Arsenals of Democracy....
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Chrysler tank arsenal. Off for a trial run. Each completed M-3 tank ge...
Picryl description: Public domain image of a tractor, farming equipment, agriculture, 20th century, free to use, no copyright restrictions.
Chrysler tank arsenal. This is a milling operation. The four-pound met...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Chrysler tank arsenal. Headed for the oven, this rack of herringbone g...
Public domain photograph - working class people, the 1930s United States, work, labor, worker, free to use, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). Thousands of rivets are used in the produ...
Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). A huge canvas is used to protect the Chry...
Public domain photograph of 1930s-1940s US industrial development, Second World War, US war production, indusry, no copyright restrictions image - Picryl description
Steel manufacture, Allegheny-Ludlum. White-hot steel pours like water ...
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.
Tank manufacture (Chrysler). These are partially completed M-3 tanks, ...
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.
Chrysler tank arsenal. Testing is through at the proving grounds adjoi...
Picryl description: Public domain image of military vehicle, automobile, tractor truck, free to use, no copyright restrictions.
Tank manufacture (Chrysler). Stockpiles such as these need constant re...
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). The carburator is installed before this 4...
Public domain photograph - working class people, the 1930s United States, work, labor, worker, free to use, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). Stockpiles such as these need constant re...
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). Turret rings for the Chrysler twenty-eigh...
Public domain photograph of 1930s industry, war production in the United States free to use, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). These are partially completed M-3 tanks, ...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Tank manufacture (Chrysler). M-3s, the twenty-eight ton "medium" tanks...
Public domain photograph - working class people, the 1930s United States, work, labor, worker, free to use, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). These are partially completed M-3 tanks, ...
Public domain photograph of 1930s-1940s US industrial development, Second World War, US war production, indusry, no copyright restrictions image - Picryl description
Chrysler tank arsenal. This is one of the huge machine tools used in p...
Public domain photograph - working class people, the 1930s United States, work, labor, worker, free to use, no copyright restrictions image - Picryl description
Chrysler tank arsenal. Individual mobile arsenals are the outpost of t...
Picryl description: Public domain image of industrial or agricultural worker, 1930s, 20th-century, free to use, no copyright restrictions. show less
Tank manufacture (Chrysler). These are partially completed M-3 tanks, ...
Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). The final cost of olive drab paint is app...
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Steel alloy manufacture. Allegheny Ludlum Steel Corporation, Brackenri...
Public domain photograph of building construction site, free to use, no copyright restrictions image - Picryl description
Tank manufacture (Chrysler). The worker in the foreground is inspectin...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Chrysler tank arsenal. Thousands of rivets are used in the production ...
Picryl description: Public domain photograph of a machine, worker, factory, industrial equipment, free to use, no copyright restrictions.
Tank manufacture (Chrysler). Ten thousand skilled workers are turning ...
Public domain photograph - working class people, the 1930s United States, work, labor, worker, free to use, no copyright restrictions image - Picryl description
Washed ore being loaded into seventy ton cars for shipment to Duluth-S...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.
Tank armor production. Carnegie-Illinois Steel Corporation. Farrell, P...
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.
Seventy ton carloads of iron ore going out on the dock. Duluth, Minnes...
Picryl description: Public domain photograph of a road works, construction, excavation, free to use, no copyright restrictions.
Launching of 10,000 ton ships. The first of 90 sister ships to be buil...
Public domain photograph of Virginia, 1930s, free to use, no copyright restrictions image - Picryl description
Loading iron ore into seventy ton cars. Danube Mine near Bovey, Minnes...
Picryl description: Public domain image of a coal mine, mining, free to use, no copyright restrictions.
The launching of a 10,000 ton ship. Soon, one a week like this! The th...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Launching of 10,000 ton ships. The first of 90 sister ships to be buil...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Washed ore being loaded into seventy ton cars for shipment to Duluth-S...
Picryl description: Public domain image of a construction site, industrial or commercial building, free to use, no copyright restrictions.
Civilian defense. Here are some of the tools which will speed civilian...
Public domain photograph of 1930s-1940s US industrial development, Second World War, US war production, indusry, no copyright restrictions image - Picryl description
Seventy ton cars of iron ore in D.M. & I.R. railroad yards on way to D...
Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.
Loading seventy ton cars with iron ore. Mahoning pit, Hibbing, Minneso...
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.
Trailers for defense transportation. Winter Weiss Company, Denver, Col...
Picryl description: Public domain image of military vehicle, automobile, tractor truck, free to use, no copyright restrictions.
Trailers for defense transportation. Winter Weiss Company, Denver, Col...
Public domain photograph of car garage, repair shop, 20th century, free to use, no copyright restrictions image - Picryl description
Pearl Harbor, Hawaii. A small boat rescues a seaman from the 31,800 to...
Picryl description: Public domain historical photo of Second World War, free to use, no copyright restrictions image.
Civilian defense. Here are some of the tools which will speed civilian...
Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.
Molten metal from blast furnaces arrives at the open hearth foundry wh...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Loading seventy ton cars with iron ore, Mahoning pit, Hibbing, Minneso...
Picryl description: Public domain image of a mine, mining, free to use, no copyright restrictions.
Pearl Harbor bombing. USS Maryland. Moored inboard of the USS Oklahoma...
Picryl description: Public domain photo of Japanese painting, free to use art, no copyright restrictions image.
A poster comes to life. Standing in the white-hot glare of a twenty-fi...
Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description
Watts Bar Dam, Tennessee. Tennessee Valley Authority (TVA). Hooks of 2...
Picryl description: Public domain photograph of a road works, construction, excavation, free to use, no copyright restrictions.
Anaconda smelter, Montana. Anaconda Copper Mining Company. The Symons ...
Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description
Cherokee Dam, Tennessee (Tennessee Valley Authority (TVA)). Riveter at...
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
Pearl Harbor bombing. Seaman rescued. A small boat rescues a seaman fr...
Picryl description: Public domain image of a boat in a harbor, water, fishing boat, free to use, no copyright restrictions.
Production. Airplane manufacture, general. Sheet metal plane parts, pr...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
A poster comes to life. Standing in the white-hot glare of a twenty-fi...
Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description
Cherokee Dam, Tennessee (Tennessee Valley Authority (TVA)). Working on...
Picryl description: Public domain photograph of a road works, construction, excavation, free to use, no copyright restrictions.
Synthetic rubber (Ameripol). These are polymerizer tanks, which covert...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Pearl Harbor bombing. After the fire. Battered by aerial torpedoes and...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Pearl Harbor bombing. Destruction. Smoke pours from the USS Shaw, bomb...
Picryl description: Public domain historical photo of Second World War, free to use, no copyright restrictions image.
Pearl Harbor bombing. USS Shaw. Hit by three bombs which exploded her ...
Public domain photograph of American ship, free to use, no copyright restrictions image - Picryl description
A poster comes to life. Standing in the white-hot glare of a twenty-fi...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Watts Bar Dam, Tennessee. Tennessee Valley Authority. Hooks of 250 ton...
Public domain photograph of 1930s-1940s bridge, no copyright restrictions image - Picryl description
Pearl Harbor bombing. USS Oklahoma. Rescue crews are shown here workin...
Picryl description: Public domain photo of Japanese painting, free to use art, no copyright restrictions image.
Watts Bar Dam, Tennessee. Tennessee Valley Authority. Hooks of 250 ton...
Public domain photograph of 1930s-1940s bridge, no copyright restrictions image - Picryl description
A poster comes to life. The three men watch the beginning of a tapping...
Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description
Pearl Harbor bombing. USS Raleigh. Torpedoed and bombed, the 7,050 ton...
Picryl description: Public domain image of a ship, navy, harbor, maritime photograph, 19th-20th century architecture, free to use, no copyright restrictions.
Pearl Harbor bombing. USS Downes and Cassin. The jumbled mass of wreck...
Picryl description: Public domain photo of Japanese painting, free to use art, no copyright restrictions image.
Milwaukee Western Fuel Company, Milwaukee, Wisconsin. One of the bridg...
Public domain photograph of industrial architecture, factory building, free to use, no copyright restrictions image - Picryl description
Anaconda smelter, Montana. Anaconda Copper Mining Company. Brakeman se...
Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.
Production. Airplane manufacture, general. A woman employee in the hyd...
Public domain photograph of California in 1930s, free to use, no copyright restrictions image - Picryl description
Pearl Harbor bombing. USS California. The 32,000 ton battleship, USS C...
Picryl description: Public domain image of a ship, navy, harbor, maritime photograph, 19th-20th century architecture, free to use, no copyright restrictions.