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Airplanes - Wings - Designs and tests of airplane ribs. Strength tests on 15-foot airplane wing ribs, Forest Products Laboratory, Madison, Wis

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Photographer: Forest Products Lab., Madison

Airplanes - Wings

Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description

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airplanes wings designs tests airplane ribs airplane ribs strength strength tests forest products laboratory forest products laboratory madison wis aircraft industry airplane industry world war 1914 1918 wwi ww 1 world war i world war one airplanes manufacturing plants wisconsin high resolution ultra high resolution madison airplanes forest products us national archives
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Date

1917 - 1918
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The U.S. National Archives
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https://catalog.archives.gov/
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label_outline Explore Madison Airplanes, Forest Products Laboratory, Ribs

U.S. Army MAJ. Julie Rowan, Chaplain from Task Force Strength, Bagram Air Base gives clothes to an Afghan girl during a joint humanitarian aid mission with the Egyptian Army at Bagram, Afghanistan on Nov. 17, 2005. Task Force Strength does humanitarian missions along with coalition forces as part of Operation Enduring Freedom. (U.S. Army photo by STAFF SGT. Jose L. Rodriguez) (Released)

Martin Mine, Benton, Wis. - Public domain portrait print

201118-M-QM580-1249 PACIFIC OCEAN (Nov. 18, 2020) –

A girl riveting machine operator at the Douglas Aircraft Company plant joins sections of wing ribs to reinforce the inner wing assemblies of B-17F heavy bombers, Long Beach, Calif. Better known as the "Flying Fortress," the B-17F bomber is a later model of the B-17, which distinguished itself in action in the south Pacific, over Germany and elsewhere. It is a long range, high altitude, heavy bomber, with a crew of seven to nine men -- and with armament sufficient to defend itself on daylight missions

Janesville, Wis. from the railway bridge

Jeremy Osheim and Molei Wright, Colorado natives and

Airplanes - Instruments - Manufacturing altimeters for the aviation section at the plant of the Taylor Instrument Companies, Rochester, N.Y. Heat compensating cabinet for Tycos Altimeters. Temperature is raised from room temperature to 40 degrees Centigrade. Air is kept in circulation with electric fans at each end and temperature is checked with standard thermometers, throughout the cabinet. Rec'd from Taylor Instrument Companies

Airplanes - Engines - Aeroplane Motors. Side view of the airplane motor invented by Prof. Tobias Dantzig who has been experimenting on an original form of aeroplane motor for sometime. He began his experiment at Indiana University. He is now in Washington continuing his experiment under the auspices of the Ordnance Department

Camouflage - Artillery - A camouflage gun in a camouflage town. A large part of the camouflage corps of the U.S. Army were made up of experienced moving picture men. A company of full strength was recruited from willing volunteers in Los Angeles, Cal., among the moving picture specialists. A demonstration held in one of the great Los Angeles studios was a revelation of what camouflage means when it is done by expert movie men. Photo shows instructing officer giving orders to camouflage the huge gun. The background, including houses, etc., are all camouflage

Forest Products Laboratory, Madison, Wisconsin. The main building

Cleveland Mine, Hazel Green, Wis., Panoramic Photograph

Crystal Lake, Wis., gelatin silver print

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airplanes wings designs tests airplane ribs airplane ribs strength strength tests forest products laboratory forest products laboratory madison wis aircraft industry airplane industry world war 1914 1918 wwi ww 1 world war i world war one airplanes manufacturing plants wisconsin high resolution ultra high resolution madison airplanes forest products us national archives