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airplane propellers

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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

Production. Airplane propellers. Arthur Voss checks angles and makes f...

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

Pitch Lake palm - Print, Library of Congress collection

Pitch Lake palm - Print, Library of Congress collection

This record contains unverified data from PGA shelflist card. Associated name on shelflist card: Bridgens.

A black and white photo of a group of people. Great Depression FFSA / OWI Negatives

A black and white photo of a group of people. Great Depression FFSA / ...

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

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

Production. Airplane propellers. Propeller blades that will soon be dr...

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

Bethlehem Fairfield shipyards, near Baltimore, Maryland. Construction of a Liberty ship. On the second day all horizintal beams have been laid and keel blocks set at the proper pitch. Keel plates are being put in place

Bethlehem Fairfield shipyards, near Baltimore, Maryland. Construction ...

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

[John Brush Hempstead, son of the New York Giants president Harry Hempstead and grandson of the late John T. Brush (former president of the New York Giants), throws out first pitch of Game One of the 1913 World Series at the Polo Grounds, New York (baseball)]

[John Brush Hempstead, son of the New York Giants president Harry Hemp...

An old photo of two men standing next to each other. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Trinidad -- Pitch Lake, LaBrea Point

Trinidad -- Pitch Lake, LaBrea Point

Public domain photograph of train car, railroad, free to use, no copyright restrictions image - Picryl description

[U.S.S. New York, Admiral Sampson's son and Pitch the Mascot]

[U.S.S. New York, Admiral Sampson's son and Pitch the Mascot]

Picryl description: Public domain image of an artillery gun, or cannon, free to use, no copyright restrictions.

[William Leopold Doak, St. Louis Cardinals baseball player, full-length portrait, facing front, standing, wearing uniform, about to pitch baseball]

[William Leopold Doak, St. Louis Cardinals baseball player, full-lengt...

Forms part of: George Grantham Bain Collection (Library of Congress). Public domain scan of the vintage baseball memorabilia, no copyright restrictions image - Picryl description

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

Production. Airplane propellers. Finished propeller blades ready for a...

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

Long metal rod being cut into small sections to be used in making parts for variable pitch propellers at the Hamilton Standard Propeller Corp. East Hartford, Connecticut

Long metal rod being cut into small sections to be used in making part...

Public domain photograph of 1930s-1940s industrial development, no copyright restrictions image - Picryl description

Digging asphalt, Pitch Lake, Trinidad, W.I.

Digging asphalt, Pitch Lake, Trinidad, W.I.

Public domain photograph of Middle East, free to use, no copyright restrictions image - Picryl description

Loading cars with asphalt, Pitch Lake, Trinidad, W.I.

Loading cars with asphalt, Pitch Lake, Trinidad, W.I.

Picryl description: Public domain image of a damaged, burned, or destroyed building, natural disaster, war destruction, ruins, 19th-century architecture, free to use, no copyright restrictions.

U.S.S. New York, Admiral Sampson's son and "Pitch" the mascot

U.S.S. New York, Admiral Sampson's son and "Pitch" the mascot

Public domain photograph of American ship, free to use, no copyright restrictions image - Picryl description

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

Production. Airplane propellers. Ed Dimlow, makes a final inspection o...

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

Myrtle Beach, South Carolina. Air Service Command. Private Philip A. Zilinsky, propeller specialist with a mobile unit checking the pitch of a propeller

Myrtle Beach, South Carolina. Air Service Command. Private Philip A. Z...

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.

Lufkin, Texas. Southland paper mill. Laboratory worker conducting a test with pitch obtained from pulpwood

Lufkin, Texas. Southland paper mill. Laboratory worker conducting a te...

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

Lufkin, Texas. Southland paper mill. Log on the knotting machine. After the bark has been removed, knots are cut out of pulp logs which reduces the pitch content of the pulp

Lufkin, Texas. Southland paper mill. Log on the knotting machine. Afte...

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.

U.S.S. New York, Admiral Sampson's son and Pitch the mascot

U.S.S. New York, Admiral Sampson's son and Pitch the mascot

Picryl description: Public domain image of a navy artillery gun, cannon, ship weapon, free to use, no copyright restrictions.

Pitch Lake, Trinidad - Glass negative photogrpah. Public domain.

Pitch Lake, Trinidad - Glass negative photogrpah. Public domain.

Public domain historical photo, free to use, no copyright restrictions image - Picryl description

"Pitch till you win" at the Rutland Fair, Rutland, Vermont

"Pitch till you win" at the Rutland Fair, Rutland, Vermont

Public domain photograph of life in the United States in the 1930s, free to use, no copyright restrictions image - Picryl description

Production. Lockheed P-38 pursuit planes. Three-blade variable pitch propellers are prepared for installation on Lockheed P-38 pursuit planes at a large Western aircraft plant. The planes they will pull have been performing brilliantly as interceptors of enemy aircraft

Production. Lockheed P-38 pursuit planes. Three-blade variable pitch p...

Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.

[ Danny Kaye throws out the first pitch with a group of children at the 50th All-Star Game, July 17, 1979]

[ Danny Kaye throws out the first pitch with a group of children at th...

Photograph related to American actor Danny Kaye. Danny Kaye was an American actor, singer, dancer, and comedian. The Library of Congress provides access to these materials for educational and research purposes ... More

Pitch Lake, Trinidad, W.I. - Public domain image. Dry plate negative.

Pitch Lake, Trinidad, W.I. - Public domain image. Dry plate negative.

Public domain photograph of Middle East, free to use, no copyright restrictions image - Picryl description

Pitch, the ship's mascot - Public domain image. Dry plate negative.

Pitch, the ship's mascot - Public domain image. Dry plate negative.

Public domain photograph of US navy ship, free to use, no copyright restrictions image - Picryl description

Trinidad -- loading pitch - Glass negative photogrpah. Public domain.

Trinidad -- loading pitch - Glass negative photogrpah. Public domain.

Public domain historical photo, free to use, no copyright restrictions image - Picryl description

Photoelectric ray to determine flying ceiling. Washington, D.C., June 15. To permit a ground observer to determine at what height flying is safe during days of fog and heavy overcast, Miss Elizabeth M. Zandonini, of the Radio Section staff of the Bureau of Standards, is shown with the balloon transmitting equipment. A photoelectric cell measuring light brightness is used to control the pitch of the radio signal transmitted from the balloon as it ascends. A graphical frequency recorder plots the pitch and hence ... a measure of the light brightness as a function ... height. The experiments are carried on for the U.S. ...

Photoelectric ray to determine flying ceiling. Washington, D.C., June ...

A black and white photo of a woman putting something in a box, Library of Congress Harris and Ewing collection Title from unverified caption data received with the Harris & Ewing Collection. Date based on date... More

Mitchell Field. Business end of a bomber engine. The controllable pitch housing in the propeller hub assembly contains the mechanism that automatically adjusts the set of the three propellers

Mitchell Field. Business end of a bomber engine. The controllable pitc...

Picryl description: Public domain image of a bomber aircraft, military aviation, air forces, free to use, no copyright restrictions.

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. Assembled three-way Hamilton propelle...

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

Production. Airplane propellers. Two-way spider forgings for Hamilton ...

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.

Bar Harbor, Maine. Civil Air Patrol base headquarters of coastal patrol no. 20. Ground crew mechanic inspecting the pitch of the propeller of a patrol plane

Bar Harbor, Maine. Civil Air Patrol base headquarters of coastal patro...

Picryl description: Public domain image of a pilot, aviator, aircraft, free to use, no copyright restrictions.

[U.S.S. New York, Admiral Sampson's son and Pitch the Mascot]

[U.S.S. New York, Admiral Sampson's son and Pitch the Mascot]

Picryl description: Public domain image of an artillery gun, or cannon, free to use, no copyright restrictions.

A propeller at the inspection table undergoing tests for pitch and curvature. Hamilton Standard Propeller Corporation. East Hartford, Connecticut

A propeller at the inspection table undergoing tests for pitch and cur...

Public domain photograph of organ, keyboard instrument, church, gothic architecture, free to use, no copyright restrictions image - Picryl description

Defense housing, Erie, Pennsylvania. A built-up roofing is applied to the individual unit. Here a workman tends to the vat in which the pitch is kept molten. Pitch is hoisted to the roof in buckets

Defense housing, Erie, Pennsylvania. A built-up roofing is applied to ...

Picryl description: Public domain image of a construction site, industrial or commercial building, free to use, no copyright restrictions.

Lufkin, Texas. Southland paper mill. Log on the knotting machine. After the bark has been removed the knots are cut out of pulp logs. This reduces the pitch content of the pulp

Lufkin, Texas. Southland paper mill. Log on the knotting machine. Afte...

Public domain photograph of 1930s working-class Americans, free to use, no copyright restrictions image - Picryl description

Beach at La Brea, near Pitch Lake, Trinidad, W.I., The

Beach at La Brea, near Pitch Lake, Trinidad, W.I., The

Public domain photograph of Middle East, free to use, no copyright restrictions image - Picryl description

[George Leroy "Hooks" Wiltse, of the New York (NL) baseball team, winding up for pitch]

[George Leroy "Hooks" Wiltse, of the New York (NL) baseball team, wind...

George Grantham Bain Collection. Date based on research by the Pictorial History Committee, Society for American Baseball Research, 2006.

[A women's softball baseball game showing a woman on the pitcher's mound about to pitch the ball]

[A women's softball baseball game showing a woman on the pitcher's mou...

No. 5179. Forms part of: National Photo Company Collection (Library of Congress).

Who's going to pitch? Washington, D.C., April 21. Like old line fans that they are, the nation's no.1 baseball fans look over the program first thing upon taking their seats. Senators Charles L. McNary of Oregon, and Carter Glass of Virginia, look over the line-up with Vice President John Garner before the beginning of today's game between the Washington Senators and the New York Yankees

Who's going to pitch? Washington, D.C., April 21. Like old line fans t...

A black and white photo of a group of men. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Photoelectric ray to determine flying ceiling. Washington, D.C., June 15. To permit a ground observer to determine at what height flying is safe during days of fog and heavy overcast, Miss Elizabeth M. Zandonini, of the Radio Section staff of the Bureau of Standards, is shown with the balloon transmitting equipment. A photoelectric cell measuring light brightness is used to control the pitch of the radio signal transmitted from the balloon as it ascends. A graphical frequency recorder plots the pitch and hence [...] a measure of the light brightness as a function [...] height. The experiments are carried on for the U.S. [...]

Photoelectric ray to determine flying ceiling. Washington, D.C., June ...

A black and white photo of a woman putting something in a box. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

Empty barrels which had contained pitch from the turpentine pine at still, State Line, Mississippi

Empty barrels which had contained pitch from the turpentine pine at st...

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

[Young girl with a baseball bat waiting on the pitch]

[Young girl with a baseball bat waiting on the pitch]

Front cover illustration showing a young girl wearing a dress, standing over a wooden home-plate, holding a baseball bat over her shoulder. Illus. in: The Saturday Evening Post, v. 213, no. 6 (1940 August 10),... More

Production. C-47 transport planes. The flexible performance of C-47 transport plane is due to their 1200-horsepower radial engines and to three-blade variable pitch propellers. Picture taken at the Long Beach, California, plant of Douglas Aircraft Company. The versatile C-47 performs many important tasks for the Army. It ferries men and cargo across the oceans and mountains, tows gliders and brings paratroopers and their equipment to scenes of action

Production. C-47 transport planes. The flexible performance of C-47 tr...

Picryl description: Public domain image of an aircraft, assembly line, industrial facility, 1930s aviation, free to use, no copyright restrictions.

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

Production. Airplane propellers. Three-way spider forgings for the hyd...

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

Pitch by Paiute Indian Contestant Who Won Tournament

Pitch by Paiute Indian Contestant Who Won Tournament

Sunday, June 18, 1978 Public domain photograph - historical image of Nevada, United States, free to use, no copyright restrictions image - Picryl description

We pitch our tents on the old camp ground

We pitch our tents on the old camp ground

From: Music Copyright Deposits, 1820-1860 (Microfilm M 3106) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form) In bound volumes: Copyright Deposits 1820-1860

School boys training for agriculture. It takes a husky to handle a pitch fork. These three high school lads, after a short introduction period, are performing the task like veterans. Soon they'll be helping farmers six days a week for the entire summer

School boys training for agriculture. It takes a husky to handle a pit...

Picryl description: Public domain image of working farmers, agriculture, farm, 20th century, free to use, no copyright restrictions.

Detroit, Michigan. Assembly of Rolls Royce engines at the Packard motor car company. Checking pitch diameter of threaded parts with an inspector

Detroit, Michigan. Assembly of Rolls Royce engines at the Packard moto...

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

We pitch our tents on the old camp ground

We pitch our tents on the old camp ground

From: Music Copyright Deposits, 1820-1860 (Microfilm M 3106) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form) In bound volumes: Copyright Deposits 1820-1860

Scramble for Roosevelt pitch. Washington D.C., July 7. Risking millions of dollars of arms and limbs players from both All-Star teams stage a mad scramble to the first ball pitched by President Roosevelt to start the 1937 game today. Joe Moore, N.Y. Giants outfielder, caught the much coveted souvenir, 7/7/37

Scramble for Roosevelt pitch. Washington D.C., July 7. Risking million...

Public domain historical photo, free to use, no copyright restrictions image - Picryl description

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

Production. Airplane propellers. Finished propeller blades ready for a...

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

Mitchell Field. Business end of a bomber engine. The controllable pitch housing in the propeller hub assembly contains the mechanism that automatically adjusts the set of the three propellers

Mitchell Field. Business end of a bomber engine. The controllable pitc...

Picryl description: Public domain image of a bomber aircraft, military aviation, air forces, free to use, no copyright restrictions.

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. Finished stationary cams for the hydr...

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

Pitch Lake - Print, Library of Congress collection

Pitch Lake - Print, Library of Congress collection

This record contains unverified data from PGA shelflist card. Associated name on shelflist card: Bridgens.

Defense housing, Erie, Pennsylvania. A built-up roofing is applied to the individual unit. Here a workman tends to the vat in which the pitch is kept molten. Pitch is hoisted to the roof in buckets

Defense housing, Erie, Pennsylvania. A built-up roofing is applied to ...

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

"Don't pitch your tent among the dead." An appeal to young men. Conclusion of a speech delivered at Cleveland, Ohio by James A. Garfield, on the saturday night before the Ohio election of 1879. [n. p. 1884].

"Don't pitch your tent among the dead." An appeal to young men. Conclu...

Tract No. 7. Campaign of 1884. Page Order: Leaflet Available also through the Library of Congress web site in two forms: as facsimile page images and as full text in SGML. Printed Ephemera Collection; Portfolio... More

We pitch our tents on the old camp ground

We pitch our tents on the old camp ground

From: Music Copyright Deposits, 1820-1860 (Microfilm M 3106) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form) In bound volumes: Copyright Deposits 1820-1860

"Don't pitch your tent among the dead." An appeal to young men. Conclusion of a speech delivered at Cleveland, Ohio by James A. Garfield, on the saturday night before the Ohio election of 1879. [n. p. 1884].

"Don't pitch your tent among the dead." An appeal to young men. Conclu...

Tract No. 7. Campaign of 1884. Page Order: Leaflet Available also through the Library of Congress web site in two forms: as facsimile page images and as full text in SGML. Printed Ephemera Collection; Portfolio... More

Peacetime sculptor, artist, and wood carver chiseling pitch of laminated propeller blade; two other employees of propeller department are ornamental wood carvers

Peacetime sculptor, artist, and wood carver chiseling pitch of laminat...

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.

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

Production. Airplane propellers. A three-bladed hydromatic propeller a...

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

Present mode of applying a pitch plaister!!

Present mode of applying a pitch plaister!!

Caricature showing ragged Irishman slapping plaster "Catholic Emancipation" on face of John Fane, 10th Earl of Westmorland.

Mitchell Field. Business end of a bomber engine. The controllable pitch housing in the propeller hub assembly contains the mechanism that automatically adjusts the set of the three propellers

Mitchell Field. Business end of a bomber engine. The controllable pitc...

Picryl description: Public domain image of a bomber aircraft, military aviation, air forces, free to use, no copyright restrictions.

"Don't pitch your tent among the dead." An appeal to young men. Conclusion of a speech delivered at Cleveland, Ohio by James A. Garfield, on the saturday night before the Ohio election of 1879. [n. p. 1884].

"Don't pitch your tent among the dead." An appeal to young men. Conclu...

Tract No. 7. Campaign of 1884. Page Order: Leaflet Available also through the Library of Congress web site in two forms: as facsimile page images and as full text in SGML. Printed Ephemera Collection; Portfolio... More

We pitch our tents on the old camp ground

We pitch our tents on the old camp ground

From: Music Copyright Deposits, 1820-1860 (Microfilm M 3106) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form) In bound volumes: Copyright Deposits 1820-1860

An American flying squadron in India. Just like home. The boys pitch to and go after the roast duck and vittles. Note the white tablecloth and flowers which is the custom at dinner in the "Hump Happy Tavern." Left to right are: Lieutenant R.J. Fruda, West Palm Beach, Florida; Lieutenant Joe H. Deer of Corpus Christi, Texas. Captain John B. Wilson of Deer Lodge, Montana; Captain Richard J. Gately of Roslyn Heights, Long Island, New York and Lieutenant Richard J. Taylor of Redlands, California

An American flying squadron in India. Just like home. The boys pitch t...

Picryl description: Public domain image of food, dinner, grocery store, eating, 1930s, mid-20th-century United States, free to use, no copyright restrictions.

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

Production. Airplane propellers. Frank Geary uses an electro-limit gau...

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

Another skimmer for vice president. Washington, D.C., Nov. 2. Vice President John N. Garner doffs his latest skimmer. This time it is a pitch helmet made of rice and was presented to the V.P. by officials of the National Rice Festival to be held at Crowley, La., November 7, 1939

Another skimmer for vice president. Washington, D.C., Nov. 2. Vice Pre...

A black and white photo of a man in a suit and hat. Public domain portrait photograph, free to use, no copyright restrictions image - Picryl description

"Don't pitch your tent among the dead." An appeal to young men. Conclusion of a speech delivered at Cleveland, Ohio by James A. Garfield, on the saturday night before the Ohio election of 1879. [n. p. 1884].

"Don't pitch your tent among the dead." An appeal to young men. Conclu...

Tract No. 7. Campaign of 1884. Page Order: Leaflet Available also through the Library of Congress web site in two forms: as facsimile page images and as full text in SGML. Printed Ephemera Collection; Portfolio... More

We pitch our tents on the old camp ground

We pitch our tents on the old camp ground

From: Music Copyright Deposits, 1820-1860 (Microfilm M 3106) Also available through the Library of Congress Web Site as facsimile page images. (additional physical form) In bound volumes: Copyright Deposits 1820-1860