National Museum of Nuclear Science & History
Christensen worked at the 100-F Area at Hanford during the Manhattan Project.
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 Huke worked on the Mahattan Project in Chicago and as a part of the Ames Project, the uranium production process based in Ames, Iowa.