George J. Pipper

Hunter Bailey

Bailey worked for Stone and Webster Engineering Corporation. 

Tom Muehlenkamp

Richard Apple

Richard Apple was a research associate at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.

Edward Adler

Edward Adler (1916-1998) was an American electrochemical engineer. During the Manhattan Project, Adler worked in a laboratory at Columbia University under Professor Harold Urey and Dr.