R. C. Schuler

Charles A. Rupchock

Charles Rupchock (1923-2000) was a staff worker at Los Alamos during the Manhattan Project.

John Crawford

John Crawford was a physicist and research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Frank K. Mytinger

Rudolf Peierls

Sir Rudolf Peierls (1907-1995) was a German-born British physicist. In March 1940, Peierls and fellow collegue Otto Frisch co-authored the Frisch-Peierls memorandum, the first technical exposition of a practical atomic weapon.