47 Airplane Propellers Image: PICRYL - Public Domain Media Search Engine Public Domain Search}

[Front of Louis Blériot's airplane, showing engine and part of propeller]

George Grantham Bain Collection. Public domain photograph - aircraft, aviation, free to use, no copyright restrictions image - Picryl description

For action enlist in the Air Service / Otho Cushing, Capt. A.S.U.S.A.

U.S. Army Air Service recruiting poster showing man cranking on airplane propeller.

Polishing propellers - A black and white photo of men working in a workshop

Three men in shop polishing airplane propellers.

Secty. Daniels inspects the N.C. 4

Picryl description: Public domain image of an early aircraft, aeronautics, free to use, no copyright restrictions.

Secty. Daniels inspects the N.C. 4

Title from unverified data provided by the National Photo Company on the negatives or negative sleeves. Date from negatives in same range. Gift; Herbert A. French; 1947. General information about the National P More

U. S. Army Air Corps. Mother postcard

Public domain photograph of a postcard advertisement - Picryl description

U. S. Army Air Corps. Sweetheart

Public domain photograph of vintage postcard - Picryl description

Aircrafts etc. of the Imperial Airways Ltd., on the Sea of Galilee and at Semakh. Aircraft refuelling at Semakh

Photo shows Shell Oil Company mobile fuel tank and employees refueling airplane. Title from: Catalogue of photographs & lantern slides ... [1936?]. Caption continues from catalog: Air route from the sea of Gali More

Aircrafts etc. of the Imperial Airways Ltd., on the Sea of Galilee and at Semakh. Aircraft "Hanno" pilots. Officers of the Imperial Airways Ltd. Semakh, Galilee

Public domain photograph of 1920s Israel, free to use, no copyright restrictions image - Picryl description

Aircrafts etc. of the Imperial Airways Ltd., on the Sea of Galilee and at Semakh. Aircraft "Hanno" pilots. Officers of the Imperial Airways Ltd. Semakh, Galilee

Title from: Catalogue of photographs & lantern slides ... [1936?]. Date from Matson LOT cards. Caption on negative sleeve: Aircraft Hanno pilots. Caption from catalog: Aircrafts etc. of the Imperial Airways Ltd More

Air views of Palestine. Aircrafts etc. of the Imperial Airways Ltd., on the Sea of Galilee and at Semakh. Aircraft "Hanno" pilots. Officers of the Imperial Airways Ltd. Semakh, Galilee

Public domain photograph of 1920s Israel, free to use, no copyright restrictions image - Picryl description

Air views of Palestine. Aircrafts etc. of the Imperial Airways Ltd., on the Sea of Galilee and at Semakh. Aircraft "Hanno" pilots. Officers of the Imperial Airways Ltd. Semakh, Galilee

Title from: Catalogue of photographs & lantern slides ... [1936?]. Caption continues from catalog: Air route from the Sea of Galilee following the Jordan Valley down to The Dead Sea, Jericho, etc. Date from Mat More

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

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

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 plane. Office of War Information Photograph

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. Airplane propellers. New Hamilton propeller blades are inspected after face and camber profiling operations in a Hartford, Connecticut, plant. R. Ten Eyck checks the records and F. Breen, with a hammer and stamping die, puts the mark of approval on the butt of the blades

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

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

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. Airplane propellers. Arthur Voss performs final blade balancing tests on a Hamilton airplane propeller at a Hartford, Connecticut, plant. This propeller, which will help to power one of our new warplanes, must be balanced and adjusted to the utmost detail to fit it for the important duty it must perform

Picryl description: Public domain photograph of a worker, construction, carpenter, 1930s, free to use, no copyright restrictions.

Production. Airplane propellers. Finished propeller blades ready for assembly at a Hartford, Connecticut, plant. These blades will later be mounted in combinations of two, three and four in hydromatic mechanisms that permit adjustments of blade pitch while planes are in action

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

Production. Airplane propellers. John Sonesen, propeller blade grinder at a Hartford, Connecticut plant, inspects a blade for a vertical balance during the operation of grinding it to correct contours in a template. This blade will be assembled in a hydromatic mechanism to help power one of our new warplanes

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.

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

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. Airplane propellers. Three-way spider forgings for the hydraulic mechanism that adjust propeller blade pitch await precision machining at a Hartford, Connecticut, plant. This plant produces great numbers of variable pitch propellers with two-, three- and four-blade propellers

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

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

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. Airplane propellers. Hamilton propeller blades for our warships of the air are placed into a Barnes multiple drill by Frank Krupczak at a Hartford, Connecticut, plant. This machine performs the precise boring operations required before fitting to spiders in sets of two or three

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

Production. Airplane propellers. Finished propeller blades ready for assembly at a Hartford, Connecticut, plant. These blades will later be mounted in combinations of two, three and four in hydromatic mechanisms that permit adjustments of blade pitch while planes are in action

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

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

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 wheels. Office of War Information Photograph

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. Airplane propellers. Finished stationary cams for the hydraulic mechanism that adjust the pitch of airplane propeller blades while planes are in action. The Hartford, Connecticut, plant, where they are stored in turning out great numbers of two- three- and four-blade propellers

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

Production. Airplane propellers. A three-bladed hydromatic propeller assembly for an American warplane is tested for oil leakage at a Hartford, Connecticut, plant. With this propeller, adjustments of blade pitch are made while the plane is in action

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

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

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

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. Airplane propellers. Arthur Voss checks angles and makes final dimensional inspections of a propeller blade for an American warplane at the Hartford, Connecticut, plant. This blade will later be mounted with others in a hydromatic mechanism that will permit adjustment of pitch while planes are in action

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 bunch of pipes sitting on top of a table. Office of War Information Photograph

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. Airplane propellers. Inspection of propeller blade finishes at Hartford, Connecticut, plant. The inspection process includes close examination of the polish. The inspectors are John Lutz, F.S. Drega and Joseph Kozlowski

Public domain image of an industrial building, factory, structure, works, 19th-20th century industrial revolution, free to use, no copyright restrictions - Picryl description

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

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. Airplane propellers. Propeller blades that will soon be driving American warplanes are stored after final dimensional inspections at a Hartford, Connecticut, plant. The various blades will later be mounted, in sets of two, three, and four in the mechanism that will permit adjustment of pitch while planes are in action

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

Production. Airplane propellers. Frank Geary uses an electro-limit gauge at a Hartford, Connecticut, plant to make final inspections of a three-way hydromatic spider that form part of the mechanism which varies the pitch of airplane propeller blades while planes are in action. At this plant propellers are made with combinations of two, three and four blades

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

Production. Airplane propellers. Assembled three-way Hamilton propellers ready for shipment, minus power section, from a Hartford, Connecticut, plant. When installed on a warplane, this type of propeller will be fitted with a hydromatic mechanism that varies the blade pitch during flight

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

Production. Airplane propellers. Two-way spider forgings for Hamilton airplane propellers in the rough store department of a Hartford, Connecticut, plant. After precision machining these spiders will hold a two-blade propeller assembly in the hydromatic mechanism that controls the blade pitch during flight

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.

Production. Airplane propellers. Finished propeller blades ready for assembly at a Hartford, Connecticut, plant. These blades will later be mounted in combinations of two, three and four in hydromatic mechanisms that permit adjustments of blade pitch while planes are in action

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

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 propellers. Office of War Information Photograph

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. Airplane propellers. Final assembly of blades into a two-way controllable Hamilton propeller for one of America's warships of the air. Leo Diana and George O'Meara are among the speedy, expert workers of the Hartford, Connecticut, plant, which is producing these propellers in great numbers

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

Production. Airplane propellers. Ed Dimlow, makes a final inspection of a two-blade airplane propeller in the vertical position. The Hartford, Connecticut, plant that produces these blades supplies them to our air forces in combinations with two, three or four blades, and with hydromatic mechanisms that permit adjusting blade pitch while planes are in action

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

Airplane Propellers

[Front of Louis Blériot's airplane, showing engine and part of propeller]

For action enlist in the Air Service / Otho Cushing, Capt. A.S.U.S.A.

Polishing propellers - A black and white photo of men working in a workshop

Secty. Daniels inspects the N.C. 4

Secty. Daniels inspects the N.C. 4

U. S. Army Air Corps. Mother postcard

U. S. Army Air Corps. Sweetheart

Aircrafts etc. of the Imperial Airways Ltd., on the Sea of Galilee and at Semakh. Aircraft refuelling at Semakh

Aircrafts etc. of the Imperial Airways Ltd., on the Sea of Galilee and at Semakh. Aircraft "Hanno" pilots. Officers of the Imperial Airways Ltd. Semakh, Galilee

Aircrafts etc. of the Imperial Airways Ltd., on the Sea of Galilee and at Semakh. Aircraft "Hanno" pilots. Officers of the Imperial Airways Ltd. Semakh, Galilee

Air views of Palestine. Aircrafts etc. of the Imperial Airways Ltd., on the Sea of Galilee and at Semakh. Aircraft "Hanno" pilots. Officers of the Imperial Airways Ltd. Semakh, Galilee

Air views of Palestine. Aircrafts etc. of the Imperial Airways Ltd., on the Sea of Galilee and at Semakh. Aircraft "Hanno" pilots. Officers of the Imperial Airways Ltd. Semakh, Galilee

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 Information Photograph

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

Production. Airplane propellers. New Hamilton propeller blades are inspected after face and camber profiling operations in a Hartford, Connecticut, plant. R. Ten Eyck checks the records and F. Breen, with a hammer and stamping die, puts the mark of approval on the butt of the blades

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

Production. Airplane propellers. Finished propeller blades ready for assembly at a Hartford, Connecticut, plant. These blades will later be mounted in combinations of two, three and four in hydromatic mechanisms that permit adjustments of blade pitch while planes are in action

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

Production. Airplane propellers. Three-way spider forgings for the hydraulic mechanism that adjust propeller blade pitch await precision machining at a Hartford, Connecticut, plant. This plant produces great numbers of variable pitch propellers with two-, three- and four-blade propellers

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

Production. Airplane propellers. Hamilton propeller blades for our warships of the air are placed into a Barnes multiple drill by Frank Krupczak at a Hartford, Connecticut, plant. This machine performs the precise boring operations required before fitting to spiders in sets of two or three

Production. Airplane propellers. Finished propeller blades ready for assembly at a Hartford, Connecticut, plant. These blades will later be mounted in combinations of two, three and four in hydromatic mechanisms that permit adjustments of blade pitch while planes are in action

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

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

Production. Airplane propellers. Finished stationary cams for the hydraulic mechanism that adjust the pitch of airplane propeller blades while planes are in action. The Hartford, Connecticut, plant, where they are stored in turning out great numbers of two- three- and four-blade propellers

Production. Airplane propellers. A three-bladed hydromatic propeller assembly for an American warplane is tested for oil leakage at a Hartford, Connecticut, plant. With this propeller, adjustments of blade pitch are made while the plane is in action

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

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

A bunch of pipes sitting on top of a table. Office of War Information Photograph

Production. Airplane propellers. Inspection of propeller blade finishes at Hartford, Connecticut, plant. The inspection process includes close examination of the polish. The inspectors are John Lutz, F.S. Drega and Joseph Kozlowski

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

Production. Airplane propellers. Assembled three-way Hamilton propellers ready for shipment, minus power section, from a Hartford, Connecticut, plant. When installed on a warplane, this type of propeller will be fitted with a hydromatic mechanism that varies the blade pitch during flight

Production. Airplane propellers. Finished propeller blades ready for assembly at a Hartford, Connecticut, plant. These blades will later be mounted in combinations of two, three and four in hydromatic mechanisms that permit adjustments of blade pitch while planes are in action

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

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

Chicago, Illinois. Loading airplane propellers into freight cars at the United States Army consolidating station

Chicago, Illinois. Loading airplane propellers into freight cars at the United States Army consolidating station

C-130 Props - National Parks Gallery