National Museum of Nuclear Science & History
H. C. Smith worked for the United States Engineer District Office.
Samuel Beall Jr. is a nuclear engineer who worked on the Manhattan Project at Chicago, IL, Oak Ridge, TN, and Hanford, WA.
Attended Colorado State University.
B. B. Shaeffer worked for the Roane-Anderson Company.
Martin M. Whitaker was a research associate at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.