John B. Riddle

John Riddle was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Related Profiles

Suttles was a member of the Instrument Section at the University of Chicago’s Metallurgical Laboratory.

Phillip Broughton is a health physicist and Deputy Laser Safety Officer at University of California Berkeley.

Jean Wallace was a research assistant in the health division of the Chicago Met Lab during the Manhattan Project.