National Museum of Nuclear Science & History
Hagan worked in the United States Engineer District Office.
John “Jake” Warner was an American chemist and the President of the Carnegie Institute of Technology, today known as Carnegie Mellon University.
Earl K. Hyde was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
R. B. Smith worked for Clinton Laboratories at the X-10 Reactor.
