National Museum of Nuclear Science & History
R. A. Coster worked for the Union Carbide & Carbon Corporation.
Julia Wynne was a chemist in the Y-12 Plant in Oak Ridge, Tennessee from June 1944 through the end of the war.
Vernon Voight worked in the shop at the Chicago Met Lab during the Manhattan Project.
D. M. Black worked for Clinton Laboratories at the X-10 Reactor.