Harold Agnew
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Harold Melvin Agnew was an American physicist, best known for having flown as a scientific observer on the Hiroshima bombing mission and, later, as the third director of the Los Alamos National Labora
Agnew in 1955
Harold Agnew on Tinian in 1945, carrying the plutonium core of the Nagasaki Fat Man bomb
Harold Agnew receives his 30 years of service award in 1974
Harold Agnew at The Los Alamos Laboratory in 2006
Lawrence H. Johnston
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Lawrence Harding Johnston was an American physicist, a young contributor to the Manhattan Project. He was the only man to witness all three atomic explosions in 1945: the Trinity nuclear test in New M
Johnston on Tinian in 1945
Johnston with the Fat Man plutonium core on Tinian in 1945