File:Faraday cage at US Bureau of Standards 1925 - front.jpg
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This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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Summary
| Description |
English: A Faraday cage from 1925 at the Radio Laboratory, Washington D.C. of the US Bureau of Standards (now NIST) to shield sensitive experiments against electromagnetic fields. It consists of an enclosure surrounded by fine copper screen. |
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| Source | Retrieved 9 June 2025 from Snyder, Wilbert F. ; Bragaw, Charles L. (1986) Achievement in Radio: Seventy years of radio science, technology, standards, and measurement at the National Bureau of Standards, US Dept. of Commerce, p.64 archived on worldradiohistory.com |
| Author | Wilbert F. Snyder and Charles L. Bragaw |
| Other versions | Faraday cage at US Bureau of Standards 1925.jpg |
Licensing
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code.
Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
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This image is in the public domain in the United States because it is a work of the United States Federal Government, specifically an employee of the National Institute of Standards and Technology, under the terms of Title 17, Chapter 1, Section 105 of the US Code.
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File history
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| Date/Time | Dimensions | User | Comment | |
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| current | 19:50, 9 June 2025 | 495 × 426 (58 KB) | Chetvorno | Uploaded a work by Wilbert F. Snyder and Charles L. Bragaw from Retrieved 9 June 2025 from [https://www.worldradiohistory.com/BOOKSHELF-ARH/History/Achievement-in-Radio-National-Bureau-of-Standards-1986.pdf Snyder, Wilbert F. ; Bragaw, Charles L. (1986) Achievement in Radio: Seventy years of radio science, technology, standards, and measurement at the National Bureau of Standards, US Dept. of Commerce, p.64] archived on worldradiohistory.com with UploadWizard |
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