National Museum of Nuclear Science & History
Wilcox P. Overbeck was a research associate and instrumentation designer at the Chicago Met Lab. He was responsible for calling out the neutron count when Chicago Pile-1 went critical on December 2, 1942.
Frank Holden was a member of the Special Engineering Detachment at Los Alamos.
Homer Howell worked for Clinton Laboratories at the X-10 Reactor.
