National Museum of Nuclear Science & History
H. W. Butsch worked for the William A. Pope Company.
James C. Hart was a DuPont chemist and member of the health physics group during the Manhattan Project.
W. F. Boldridge worked for Clinton Laboratories at the X-10 Reactor.
Ellen Watts (1921-2008) was a technician in the Metal Production Group of the Chemistry Division at the Chicago Met Lab during the Manhattan Project.
