File:Airplanes - Wings - Forest Products Laboratory for Research Work during the war. Illustrating the development in designing a wing rib for De Haviland airplane. The improved wing rib as designed is 30 per cent lig(...) - NARA - 17341228.jpg
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Summary
Author |
Unknown authorUnknown author or not provided |
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Record creator InfoField | War Department. 1789-9/18/1947 | ||||||||||||||||||||||||||
Title |
Airplanes - Wings - Forest Products Laboratory for Research Work during the war. Illustrating the development in designing a wing rib for De Haviland airplane. The improved wing rib as designed is 30 per cent light in weight and has more than twice the strength of the original rib of the Government Forest Service |
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Description |
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Date | 1917 – 1918 | ||||||||||||||||||||||||||
Collection |
institution QS:P195,Q518155 National Archives at College Park - Archives II (College Park, MD) |
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Record ID InfoField |
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Source | U.S. National Archives and Records Administration | ||||||||||||||||||||||||||
Other versions |
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Items portrayed in this file
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1918
Airplanes - Wings - Forest Products Laboratory for Research Work during the war. Illustrating the development in designing a wing rib for De Haviland airplane. The improved wing rib as designed is 30 per cent light in weight and has more than twice the strength of the original rib of the Government Forest Service (English)
Photographer: U.S. Dept. of Agriculture (English)
image/jpeg
6a123483bcc159ef159ff3952edfb08787c5b47a
10,456,668 byte
3,592 pixel
5,425 pixel
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 15:02, 26 May 2024 | 3,592 × 5,424 (9.95 MB) | SteinsplitterBot | Bot: Image rotated by 270° | |
17:37, 18 September 2017 | 5,425 × 3,592 (9.97 MB) | US National Archives bot | Bot-assisted upload of US National Archives Identifer 17341228. |
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Metadata
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Camera manufacturer | Epson |
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Camera model | Expression10000 |
Date and time of digitizing | 16:50, 20 June 2014 |