National Museum of Nuclear Science & History
J. Powell worked for the Union Carbide & Carbon Corporation.
Elizabeth Painter (later Elizabeth Painter Marcus) was an associate biologist in the Health Division at the University of Chicago Metallurgical Laboratory.
Mary Elizabeth Barnes was a radiochemist working in the Y-12 Plant in Oak Ridge, Tennessee from 1946 to 1952.
Gene H. Meyers served in the 393rd Bombardment Squadron.
