R. E. Petersen

John B. Friedrich

J. Robert Oppenheimer

J. Robert Oppenheimer (1904-1967) was an American theoretical physicist.  During the Manhattan Project, Oppenheimer was director of the Los Alamos Laboratory and responsible for the research and design of an atomic bomb.

Gordon E. Waters

Gordon Waters was a staff worker at Los Alamos during the Manhattan Project.

L. A. Kaiser