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1 (of 2) From left: John Bardeen, Nobel Laureate in Physics 1944 Isidor Isaac Rabi and Nobel Laureate in Physics 1932 Werner Heisenberg. Photo taken on 2 July 1962.

Source: Dutch National Archives Public domain CC BY-SA 3.0 nl, via Wikimedia Commons

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2 (of 2) From left: John Bardeen, William B. Shockley and Walter H. Brattain. The photo was produced by Bell Labs around the time of the public announcement of the invention (30 June 1948).

By AT&T, New York. Public domain, via Wikimedia Commons Photo: Jack St. (last part of name not stamped well enough to read)