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national laboratories operate under varying licences and some are not free. Checkthe site policies of any national lab before crediting it with this tag.
"Physicist Glenn T. Seaborg, atomic pioneer and Commissioner of the Atomic Energy Commission., ca. 1964" *Source: [http://arcweb.archives.gov/arc/arch_results_detail.jsp?&pg=14&si=0&nh=100&st=b NARA] *Creator: U.S. Atomic Energy Commission {{PD-USGov-DO
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