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File:Mustard gas four test subjects NRL.jpg
Size of this preview: 219 × 76 pixels. Other resolutions: 320 × 111 pixels | 500 × 174 pixels | 1,536 × 534 pixels.
Original file (1,536 × 534 pixels, file size: 146 KB, MIME type: image/jpeg)
Summary
| Description | |
| Date | 1940s |
| Source | Naval Research Laboratory, via National Public Radio ("Secret World War II Chemical Experiments Tested Troops By Race", June 22, 2015) |
| Author | Naval Research Laboratory |
Licensing
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This file is a work of a sailor or employee of the U.S. Navy, taken or made as part of that person's official duties. As a work of the U.S. federal government, it is in the public domain in the United States.
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| This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights. | ||
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:35, 4 May 2019 | | 1,536 × 534 (146 KB) | wikimediacommons>Tzf | Author=Unknown Source=National Research Laboratory Fair Use Rationale=I believe this work to be in the public domain, published by National Public Radio in 2015, their attribution to NRL, a U.S. Government institution (part of the U.S. Military). I have read https://en.wikipedia.org/wiki/Wikipedia:Public_domain#U.S._government_works and believe that this rationale applies to this photo. |
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