File:Joseph Hamilton with radio sodium experiment 97401413.jpeg

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English: Joseph Hamilton with radio sodium experiment in Berkeley, California, January, 1939.
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Source http://imglib.lbl.gov/cgi-bin/ImgLib/displaytag/BERKELEY-LAB/SEABORG-ARCHIVE/tags/97401413?both
Author Unknown authorUnknown author
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(Reusing this file)		 US gov photo

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Public domain 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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Date/TimeThumbnailDimensionsUserComment
current22:15, 2 February 2023Thumbnail for version as of 22:15, 2 February 20232,998 × 3,999 (6.69 MB)LittleDwangs (talk | contribs)Higher quality version from https://catalog.archives.gov/id/7665781
08:05, 25 February 2013Thumbnail for version as of 08:05, 25 February 2013640 × 854 (53 KB)Uruiamme (talk | contribs)User created page with UploadWizard

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