Boyce Dawkins McDaniel was an American nuclear physicist who worked on the Manhattan Project and later directed the Cornell University Laboratory of Nuclear Studies. McDaniel was skilled in constructi
McDaniel (right) and Norris Bradbury with the "gadget" atom bomb ahead of the Trinity test.
Tower used to hold the Trinity test device for detonation.
Hans Albrecht Eduard Bethe was a German-American physicist who made major contributions to nuclear physics, astrophysics, quantum electrodynamics and solid-state physics, and received the Nobel Prize
Hans Bethe, aged 12, with his parents
Bethe's Los Alamos Laboratory ID badge
Hans Bethe lecturing at Dalhousie University, 1978