@wellerstein great pictures where did you find them?
Physicist Robert Serber, a student of Oppenheimer's, surveying the ruins of Nagasaki in the fall of 1945.pic.twitter.com/nMcwxRHmUU
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@Casillic They were sent to me by a researcher (http://nuclear-weapons.info/ ) who is going through the Penney papers at the UK National Archives
End of conversation
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