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Production. Pratt and Whitney airplane engines. Ignition harnesses ready for assembly in Pratt and Whitney airplane engines form an interesting pattern on the racks of a large Eastern plant working steadily at the important job of powering the planes of our armed forces. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Ignition harnesses rea...

Picryl description: Public domain photograph of workers, war production, aircraft, airfield, the 1930s -1940s, free to use, no copyright restrictions.

Production. Pratt and Whitney airplane engines. Crankshafts lined up for assembly in Pratt and Whitney airplane engines form an interesting pattern on the floor of a large Eastern plant working to capacity to supply power to drive our warplanes. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Crankshafts lined up f...

Public domain photograph of manufacturing, industry, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. A gear for a Pratt and Whitney engine is tested for hardness on a Rockwell machine in a large Eastern plant now producing a steady flow of airplane motors for the planes that will help us bring victory. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. A gear for a Pratt and...

Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. Installing rings on pistons for Pratt and Whitney airplane engines in a large Eastern plant. The pistons, the rings, and the cylinders in which they will be fitted, are built to the finest American standards. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Installing rings on pi...

Public domain photograph of laboratory, scientist, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. A cover case for a Pratt and Whitney airplane engine is milled on a Milwaukee vertical miller in a large Eastern plant now working at full tilt to supply our armed forces with superior power installations. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. A cover case for a Pra...

Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.

Production. Pratt and Whitney airplane engines. Crankshaft assembles for Pratt and Whitney airplane engines must undergo a rigid inspection in a large Eastern war plant now working full tilt to supply our armed forces with power installations for our war planes. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Crankshaft assembles f...

Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. Cylinders are placed on a single-row Pratt and Whitney airplane engine, one of thousands now being produced in a large Eastern plant. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Cylinders are placed o...

Public domain photograph - historical image of Connecticut, United States, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. Completing the power section assembly of a Pratt and Whitney airplane engine in a large Eastern plant producing at a high rate for the air forces of our Army and Navy. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Completing the power s...

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.

Magnesium is used to make light, strong casting for airplane engines. As insurance against possible shortages of this vital metal, Ford has built its own magnesium foundry. The pot in this photo has just been removed from one of the furnace. This pot holds 100 pounds of the magnesium alloy, which is about to be cast into parts for Pratt and Whitney airplane engines. Ford River Rouge Foundry

Magnesium is used to make light, strong casting for airplane engines. ...

Public domain photograph of indoor, interior activity, America in the 1930s, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. A power section for a Pratt and Whitney airplane engine is installed at a large Eastern plant. This, like all other manufacturing or assembly operations, is handled with the greatest care to assure faultless operation of a fine engine for a fine plane. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. A power section for a ...

Public domain photograph - historical image of Connecticut, United States, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. Pistons, complete with rings, are lined up for assembly in Pratt and Whitney airplane engines at a large Eastern plant working to full capacity to supply our armed forces with the power to carry American planes to victory. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Pistons, complete with...

Picryl description: Public domain image of people, meeting, eating, drinking, food, beverage, 1930s, free to use, no copyright restrictions.

Production. Pratt and Whitney airplane engines. A power section assembly is lowered to blower case assembly as another Pratt and Whitney airplane engine begins to take form at a large Eastern plant producing great numbers of power installations for our fighting aircraft. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. A power section assemb...

Actual size of negative is C (approximately 4 x 5 inches). One corner of negative is cut; possibly an indication that it was "killed"? Title and other information from caption card. Transfer; United States. Off... More

Production. Pratt and Whitney airplane engines. A collection of some of the many parts that make a Pratt and Whitney airplane engine, laid out for inspection at a large Eastern plant. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. A collection of some o...

Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.

A black and white photo of a man working in a factory. Office of War Information Photograph

A black and white photo of a man working in a factory. Office of War I...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. Single-row master rod assemblies for Pratt and Whitney airplane engines travel down the line at a large Eastern plant steadily producing for our armed forces. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Single-row master rod ...

Picryl description: Public domain image of a factory worker, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions. show less

Production. Pratt and Whitney airplane engines. Screws for valve rocker arms of Pratt and Whitney airplane engines are polished on a Gardner machine in a large Eastern plant. This operation is one of many high precision specifications which insure excellence of our fighting planes. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Screws for valve rocke...

Picryl description: Public domain image of workers, labor, 1940s, economic conditions, free to use, no copyright restrictions.

Production. Pratt and Whitney airplane engines. Cylinder barrels for Pratt and Whitney airplane engines are inspected and etched in a large Eastern plant producing a steady flow of power plants for the planes that will help bring us victory. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Cylinder barrels for P...

Picryl description: Public domain image of a factory worker, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions. show less

A black and white photo of a man standing next to a forklift. Office of War Information Photograph

A black and white photo of a man standing next to a forklift. Office o...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A black and white photo of a bunch of pipes. Office of War Information Photograph

A black and white photo of a bunch of pipes. Office of War Information...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. Single-row piston rods for Pratt and Whitney airplane engines are cleaned and inspected in a large Eastern plant. These important detail jobs are only a few of a series of systematic inspections. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Single-row piston rods...

Public domain photograph - historical image of Connecticut, United States, free to use, no copyright restrictions image - Picryl description

A couple of men sitting in front of a window. Office of War Information Photograph

A couple of men sitting in front of a window. Office of War Informatio...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. A completed Pratt and Whitney airplane motor ready for installation in a plane is prepared for shipment from a large Eastern plant. The care that is taken producing this fine engine extends even to the work of packing it properly, with every assurance that it will not be damaged in transit. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. A completed Pratt and ...

Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

A black and white photo of a man and a little girl. Office of War Information Photograph

A black and white photo of a man and a little girl. Office of War Info...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. The tremendous rate at which airplanes are now being produced is indicated by this vast collection of cylinder heads for only one kind of engine at only one plant. These particular heads are intended for single-row Pratt and Whitney engines. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. The tremendous rate at...

Public domain photograph - historical image of Connecticut, United States, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. Finished master piston rods of the one-piece type, awaiting assembly in Pratt and Whitney airplane engines that will soon be producing the mighty bursts of power that serve our fighting airmen so well in battle. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Finished master piston...

Public domain photograph of manufacturing, industry, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. Engineers working at the control panel of a test stand at a large Eastern plant study the performance of a new Pratt and Whitney airplane motor. Each engine must meet rigid Air Force requirements before it is shipped to one of our huge aircraft factories. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Engineers working at t...

Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. Power section crank cases for Pratt and Whitney airplane engines undergo a careful inspection in a large Eastern plant before assembly into engines that will carry our fighting airmen to victory. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Power section crank ca...

Public domain photograph of manufacturing, industry, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. America's air power grows as our mighty industrial machine goes into high. Nose sections for single-rod crank cases to be used in Pratt and Whitney engines are piled up for later machining and assembly in a large Eastern plant. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. America's air power gr...

Public domain photograph - historical image of Connecticut, United States, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. A propeller shaft of a Pratt and Whitney airplane engine is carefully checked for concentricity in a large Eastern plant steadily producing at a high rate for our armed forces. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. A propeller shaft of a...

Public domain photograph of a machine part, motor, equipment, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. Single-row intake pipes are installed on a new Pratt and Whitney airplane engine in a large Eastern plant engaged exclusively in the production of powerful motors for the fighting aircraft of our Army and Navy. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Single-row intake pipe...

Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. A single-row rod assembly for a Pratt and Whitney airplane engine takes shape in an Eastern war plant now producing at full capacity for our armed forces. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. A single-row rod assem...

Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. Pistons, complete with rings, are lined up for assembly in Pratt and Whitney airplane engines at a large Eastern plant working to full capacity to supply our armed forces with the power to carry American planes to victory. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Pistons, complete with...

Public domain photograph of manufacturing, industry, free to use, no copyright restrictions image - Picryl description

A black and white photo of a large circular object. Office of War Information Photograph

A black and white photo of a large circular object. Office of War Info...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. Single-row power cases for Pratt and Whitney airplane engines are stored for further machining in a large Eastern factory from which comes a steady flow of power plants for our mighty warships of the air. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Single-row power cases...

Picryl description: Public domain photograph of workers, war production, aircraft, airfield, the 1930s -1940s, free to use, no copyright restrictions.

Production. Pratt and Whitney airplane engines. Power section assemblies for Pratt and Whitney airplane engines. These assemblies soon form important parts of the mighty engines that will carry our fighting planes to many victories. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Power section assembli...

Picryl description: Public domain photograph of workers, war production, aircraft, airfield, the 1930s -1940s, free to use, no copyright restrictions.

Production. Pratt and Whitney airplane engines. They'll soon be adding to the power of our mighty American air forces. Rough forgings for the master piston rods of Pratt and Whitney motors are ready for the fine machining that will transform them into the precision-made engine parts that account largely for the excellences of American fighting aircraft. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. They'll soon be adding...

Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. Cylinders are installed on power section assemblies of a new Pratt and Whitney airplane engine produced in a large Eastern plant now engaged exclusively in supplying the planes of our air forces with excellent American power installations. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Cylinders are installe...

Picryl description: Public domain photograph of workers, war production, aircraft, airfield, the 1930s -1940s, free to use, no copyright restrictions.

Production. Pratt and Whitney airplane engines. Magneto driving gears for Pratt and Whitney airplane motors are tested for hardness on a Rockwell machine in a large Eastern plant producing engines in great numbers for our armed forces. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Magneto driving gears ...

Picryl description: Public domain image of a factory worker, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions. show less

A black and white photo of a man working in a factory. Office of War Information Photograph

A black and white photo of a man working in a factory. Office of War I...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. Cylinder heads for R-1340 Wasp planes are inspected in a large Eastern plant now producing a huge number of fine American engines for our fighting air forces. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Cylinder heads for R-1...

Public domain photograph of manufacturing, industry, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. A new Pratt and Whitney airplane motor running on a test stand at a large Eastern plant. Before being shipped to one or another of our aircraft factories, the engine must demonstrate its ability to meet rigid Air Force requirements. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. A new Pratt and Whitne...

Picryl description: Public domain photograph of an office worker, 1930s, free to use, no copyright restrictions.

A black and white photo of a woman working on a machine. Office of War Information Photograph

A black and white photo of a woman working on a machine. Office of War...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A black and white photo of two men working in a factory. Office of War Information Photograph

A black and white photo of two men working in a factory. Office of War...

Actual size of negative is C (approximately 4 x 5 inches). One corner of negative is cut; possibly an indication that it was "killed"? Title and other information from caption card. Transfer; United States. Off... More

Production. Pratt and Whitney airplane engines. Careful inspections between honings assure compliance with rigid standards in making the master piston rods for Pratt and Whitney airplane engines. The superior performance of the engines, in which rods like this are used, depends upon faithful adherence to specifications. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Careful inspections be...

Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.

Production. Pratt and Whitney airplane engines. Inspecting tappet rollers for Pratt and Whitney airplane motors at a large Eastern plant. One careful inspection after another insures that all working parts of our airplane engines are made as accurately as possible. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Inspecting tappet roll...

Picryl description: Public domain image of people, meeting, eating, drinking, food, beverage, 1930s, free to use, no copyright restrictions.

Production. Pratt and Whitney airplane engines. Master piston-rod forgings for Pratt and Whitney airplane engines are carefully inspected in a large plant now producing motors to drive Uncle Sam's warships of the skies. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Master piston-rod forg...

Public domain photograph of manufacturing, industry, free to use, no copyright restrictions image - Picryl description

A black and white photo of a man working on a machine. Office of War Information Photograph

A black and white photo of a man working on a machine. Office of War I...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. A power section for a Pratt and Whitney airplane engine is installed at a large Eastern plant. This, like all other manufacturing or assembly operations, is handled with the greatest care to assure faultless operation of a fine engine for a fine plane. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. A power section for a ...

Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.

A man sitting at a table with a bunch of tools. Office of War Information Photograph

A man sitting at a table with a bunch of tools. Office of War Informat...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. Twin rows of partial power section assemblies for Pratt and Whitney airplane engines form an interesting pattern on the floor of a large Eastern plant now producing great numbers of power installations for our fighting aircraft. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Twin rows of partial p...

Public domain photograph of manufacturing, industry, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. A new Pratt and Whitney airplane motor set up on a test stand at a large Eastern plant. When this engine has proved its ability to meet the high standards of the factory, it will be shipped with many others to one or another of the great aircraft factories. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. A new Pratt and Whitne...

Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. Cylinder heads for Pratt and Whitney motors are carefully inspected in a large plant now turning out a steady flow of the fine engines that are serving our fighting airmen so well in battle. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Cylinder heads for Pra...

Picryl description: Public domain photograph of worker, marketplace, vendor, 1930s, Great Depression, economic conditions, free to use, no copyright restrictions.

Production. Pratt and Whitney airplane engines. Stud bolts are installed on power cases for Pratt and Whitney airplane motors in a large Eastern plant. This plant is now making great numbers of the finest kind of airplane engines for the plane of our growing air force. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Stud bolts are install...

Public domain photograph of manufacturing, industry, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. A gear for a Pratt and Whitney engine is tested for hardness on a Rockwell machine in a large Eastern plant now producing a steady flow of airplane motors for the planes that will help us bring victory. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. A gear for a Pratt and...

Public domain photograph of aircraft engine, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. Crankshaft assembles for Pratt and Whitney airplane engines must undergo a rigid inspection in a large Eastern war plant now working full tilt to supply our armed forces with power installations for our war planes. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Crankshaft assembles f...

Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description

A woman in a factory working on a machine. Office of War Information Photograph

A woman in a factory working on a machine. Office of War Information P...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A group of men working on a motorcycle engine. Office of War Information Photograph

A group of men working on a motorcycle engine. Office of War Informati...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. A completed Pratt and Whitney airplane motor ready for installation in a plane is prepared for shipment from a large Eastern plant. The care that is taken producing this fine engine extends even to the work of packing it properly, with every assurance that it will not be damaged in transit. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. A completed Pratt and ...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A man working on a machine in a factory. Office of War Information Photograph

A man working on a machine in a factory. Office of War Information Pho...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. Crankshafts for Pratt and Whitney airplane motors undergo careful polishing before assembly in a large Eastern plant supplying our armed forces with the engines that will help us to win this war. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Crankshafts for Pratt ...

Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.

A couple of men working on an airplane engine. Office of War Information Photograph

A couple of men working on an airplane engine. Office of War Informati...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. Single-row crankshaft assemblies for Pratt and Whitney airplane engines. The large Eastern plant at which the work is done is producing a steady flow of power installations for the fighting craft of our Army and Navy air forces. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Single-row crankshaft ...

Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.

A black and white photo of several rows of metal barrels. Office of War Information Photograph

A black and white photo of several rows of metal barrels. Office of Wa...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. Cylinder barrels for Pratt and Whitney airplane motors must undergo rigid inspection before being installed in the engines. The large plant producing motors is making an important contribution to our growing air power by keeping a steady stream of superior American engines flowing to the big aircraft plants. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Cylinder barrels for P...

Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.

A black and white photo of a man working in a factory. Office of War Information Photograph

A black and white photo of a man working in a factory. Office of War I...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A black and white photo of a bunch of valves. Office of War Information Photograph

A black and white photo of a bunch of valves. Office of War Informatio...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. Drilling holes in rear crank cases of single row Pratt and Whitney engines. The Natco machines on which the work is done assure precision in this close-tolerance operation. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Drilling holes in rear...

Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.

A black and white photo of a person in a kitchen. Office of War Information Photograph

A black and white photo of a person in a kitchen. Office of War Inform...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Two men working on a machine in a factory. Office of War Information Photograph

Two men working on a machine in a factory. Office of War Information P...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. Crankshaft assembles for Pratt and Whitney airplane engines must undergo a rigid inspection in a large Eastern war plant now working full tilt to supply our armed forces with power installations for our war planes. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Crankshaft assembles f...

Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description

A black and white photo of a man in a factory. Office of War Information Photograph

A black and white photo of a man in a factory. Office of War Informati...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

An old black and white photo of a man working in a factory. Office of War Information Photograph

An old black and white photo of a man working in a factory. Office of ...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A man working in a factory with lots of buckets. Office of War Information Photograph

A man working in a factory with lots of buckets. Office of War Informa...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A woman working on a machine in a factory. Office of War Information Photograph

A woman working on a machine in a factory. Office of War Information P...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A black and white photo of a bunch of pipes. Office of War Information Photograph

A black and white photo of a bunch of pipes. Office of War Information...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A black and white photo of women working in a factory. Office of War Information Photograph

A black and white photo of women working in a factory. Office of War I...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A black and white photo of two bags of food. Office of War Information Photograph

A black and white photo of two bags of food. Office of War Information...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A black and white photo of a bunch of barrels. Office of War Information Photograph

A black and white photo of a bunch of barrels. Office of War Informati...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. Controls on a radial drill at a large Eastern plant now producing Pratt and Whitney airplane motors. This plant is producing engines at a rate that would stagger the imagination of an Axis industrialist. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Controls on a radial d...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A woman working on a machine in a factory. Office of War Information Photograph

A woman working on a machine in a factory. Office of War Information P...

Actual size of negative is C (approximately 4 x 5 inches). One corner of negative is cut; possibly an indication that it was "killed"? Title and other information from caption card. Transfer; United States. Off... More

Production. Pratt and Whitney airplane engines. In this collection of miscellaneous forgings are link rods, master rods, caps, reduction gear cages, single-row blower cases, cams, and other parts that go to make up Pratt and Whitney engines. The plant at which the picture was taken produces these engines at a rate that would stagger the imagination of Axis industrialists. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. In this collection of ...

Public domain photograph - historical image of Connecticut, United States, free to use, no copyright restrictions image - Picryl description

A black and white photo of a bunch of clocks. Office of War Information Photograph

A black and white photo of a bunch of clocks. Office of War Informatio...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. Barrels of salvaged metal scrap collected from a few of the many machines now making parts for Pratt and Whitney airplane engines at a large Eastern plant. When sufficient quantities of these shavings accumulate, they are sent to the steel plants for production of new metal. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Barrels of salvaged me...

Public domain photograph - historical image of Connecticut, United States, free to use, no copyright restrictions image - Picryl description

Production. Pratt and Whitney airplane engines. More power for our fighting airmen. A single-row Pratt and Whitney airplane motor is loaded on a freight car from the platform of a large Eastern plant. This engine, one of the finest products of American manufacturing skill, will soon be powering an American plane on one of our far-flung battlefronts. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. More power for our fig...

Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.

A black and white photo of a man working on a machine. Office of War Information Photograph

A black and white photo of a man working on a machine. Office of War I...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. Controls on a radial drill at a large Eastern plant now producing Pratt and Whitney airplane motors. This plant is producing engines at a rate that would stagger the imagination of an Axis industrialist. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Controls on a radial d...

Public domain photograph of Connecticut in 1930s, free to use, no copyright restrictions image - Picryl description

A black and white photo of a man working on a machine. Office of War Information Photograph

A black and white photo of a man working on a machine. Office of War I...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A black and white photo of a man in a tunnel. Office of War Information Photograph

A black and white photo of a man in a tunnel. Office of War Informatio...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A woman working on a machine in a factory. Office of War Information Photograph

A woman working on a machine in a factory. Office of War Information P...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A black and white photo of a man working on a machine. Office of War Information Photograph

A black and white photo of a man working on a machine. Office of War I...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

Production. Pratt and Whitney airplane engines. Reaming rocker shaft bushings for Pratt and Whitney airplane motors at a large Eastern plant. The care with which work of this kind is done goes a long way toward explaining the excellent performances of American airplane engines in action. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. Reaming rocker shaft b...

Picryl description: Public domain photograph of worker, marketplace, vendor, 1930s, Great Depression, economic conditions, free to use, no copyright restrictions.

A black and white photo of a factory. Office of War Information Photograph

A black and white photo of a factory. Office of War Information Photog...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A black and white photo of a stack of plates. Office of War Information Photograph

A black and white photo of a stack of plates. Office of War Informatio...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A black and white photo of a man working in a factory. Office of War Information Photograph

A black and white photo of a man working in a factory. Office of War I...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A pile of wooden baseball bats sitting on top of a wooden floor. Office of War Information Photograph

A pile of wooden baseball bats sitting on top of a wooden floor. Offic...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A black and white photo of a bunch of metal parts. Office of War Information Photograph

A black and white photo of a bunch of metal parts. Office of War Infor...

Actual size of negative is C (approximately 4 x 5 inches). One corner of negative is cut; possibly an indication that it was "killed"? Title and other information from caption card. Transfer; United States. Off... More

Production. Pratt and Whitney airplane engines. A new Pratt and Whitney airplane motor ready for shipment to an aircraft factory is enclosed by a protective pliofilm jacket before the upper portion of the shipping case is put in place. This is only one of many safeguards that are thrown around the engine and each of its parts during every manufacturing and handling operation. Pratt and Whitney Aircraft

Production. Pratt and Whitney airplane engines. A new Pratt and Whitne...

Picryl description: Public domain image of an industrial equipment, workshop, assembly line, factory, power engine, 19th-20th century, free to use, no copyright restrictions.

A man working on a machine in a factory. Office of War Information Photograph

A man working on a machine in a factory. Office of War Information Pho...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A black and white photo of a man working on a machine. Office of War Information Photograph

A black and white photo of a man working on a machine. Office of War I...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

A black and white photo of a man working on a machine. Office of War Information Photograph

A black and white photo of a man working on a machine. Office of War I...

Actual size of negative is C (approximately 4 x 5 inches). Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944... More

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