National Museum of Nuclear Science & History
P. V. Weaver worked for 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.
William Swank worked for the Kellex Corporation at the K-25 Plant.
E. Lander worked for the Roane-Anderson Company.
