Patrick J. Gahan

R. H. Cook

R. H. Cook worked for Clinton Laboratories at the X-10 Reactor.

J. E. Davis

Roy V. Henderson

Roy V. Henderson was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Richard Money

Richard “Dick” Money was a chemist. He received his undergraduate degree at the University of Chicago, where he was introduced to the Manhattan Project’s Metallurgical Laboratory.