National Museum of Nuclear Science & History
C. J. Klein worked for Clinton Laboratories at the X-10 Reactor.
Dorothy Pierce was a laboratory assistant in the Chemistry Division at the Chicago Met Lab during the Manhattan Project.
Hubert P. Yockey is an American physicist who studied under J. Robert Oppenheimer at the University of California, Berkeley and worked with him during the Manhattan Project.
H. E. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
