File:Huge drop hammers work day and night forming sheet metal parts1a35315v.jpg
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editAuthor |
creator QS:P170,Q2895582 |
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Description |
English: Title: Huge drop hammers work day and night forming sheet metal parts for United Nations bombers and fighters at the North American Aviation, Inc., plant, Inglewood, Calif. The heavy hemp rope is used to snub the hammer so that it forms the part under proper pressure and rises clear of the work after each operation. This plant produces the battle-tested B-25 ("Billy Mitchell") bomber, used in General Doolittle's raid on Tokyo, and the P-51 ("Mustang") fighter plane which was first brought into prominence by the British raid on Dieppe |
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Date |
October 1942 date QS:P571,+1942-10-00T00:00:00Z/10 |
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Medium | 1 transparency : color. | |||||||||||||||||||||||
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institution QS:P195,Q131454 Prints and Photographs Division Washington, D.C. 20540 USA http://hdl.loc.gov/loc.pnp/pp.print |
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Rights Advisory: No known restrictions on publication. | |||||||||||||||||||||||
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editPublic domainPublic domainfalsefalse |
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This image is a work of an employee of the United States Farm Security Administration or Office of War Information domestic photographic units, taken as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States. See Copyright. | ![]() |
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current | 13:37, 18 February 2014 | ![]() | 1,024 × 825 (295 KB) | Slowking4 (talk | contribs) | User created page with UploadWizard |
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- File:Huge drop hammers work day and night forming sheet metal parts1a35315v.jpg
- File:Huge drop hammers work day and night forming sheet metal parts for United Nations bombers and fighters at the North American Aviation, Inc., plant, Inglewood, Calif. The heavy hemp rope is LCCN2017878521.tif