File:J.R. Richardson, just above site for 184-inch cyclotron, 1940 (cropped).jpg
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Summary
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English: John Reginald Richardson, just above site for 184-inch cyclotron, taken August 30, 1940. |
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| Source | J.R. Richardson, just above site for 184-inch cyclotron, taken August 30, 1940. Principal Investigator/Project: Analog Conversion Project (Photographer: Donald Cooksey), U.S. National Archives and Records Administration | |||
| Author | Donald Cooksey, Lawrence Berkeley National Laboratory | |||
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Licensing
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This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.
Please note that national laboratories operate under varying licences and some are not free. Check the site policies of any national lab before crediting it with this tag.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 05:44, 10 February 2023 | | 1,087 × 1,405 (1.01 MB) | LittleDwangs | File:J.R. Richardson, just above site for 184-inch cyclotron, 1940.jpg cropped 64 % horizontally, 34 % vertically using CropTool with lossless mode. |
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