National Museum of Nuclear Science & History
Gordon C. Pharr served in the First Ordnance Squadron.
James B. Grimes, Jr. served in the 1027th Air Material Squadron.
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.
C. L. Klein worked for the Tennessee Eastman Corporation at the Y-12 Plant.
