National Museum of Nuclear Science & History
J. R. Siebert worked for the Comstock-Bryant Electric Company.
R. A. Johnston worked for 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.
Stewart Brown worked for the J.A. Jones Construction Company.
Eleanor (Hauk) Pomerance was a technician and draftswoman (technical artist) at the University of California, Berkeley and Clinton Laboratories in Oak Ridge, TN.
