National Museum of Nuclear Science & History
Annie Powell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
D. H. Eckles worked for Clinton Laboratories at the X-10 Reactor.
Arthur Harold Jaffey was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John Pyle was a research assistant at the Chicago Met Lab during the Manhattan Project.
