Tag Archives: Richard Feynman

Staff security badges from Los Alamos, used during Project Y;…


Robert Oppenheimer


Richard Feynman


Klaus Fuchs


Leslie Groves


Ted Hall

Staff security badges from Los Alamos, used during Project Y; Los Alamos has a large number of these available online.

Oppenheimer and Feynman are shown above, along with Maj. Gen. Leslie Groves, the Army officer who oversaw the project. Also shown are atomic spies Klaus Fuchs and Theodore Hall, both of whom supplied information to the USSR.

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