National Museum of Nuclear Science & History
W. S. Freeman worked for the J.A. Jones Construction Company.
John Fancher worked for the Kellex Corporation at the K-25 Plant.
Bottomley worked in the United States Engineer District Office.
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.
Luther Ramsey was a staff worker at Los Alamos during the Manhattan Project.