National Museum of Nuclear Science & History
J. N. Trimble worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Elizabeth Painter (later Elizabeth Painter Marcus) was an associate biologist in the Health Division at the University of Chicago Metallurgical Laboratory.
Carter worked at the 200 East Area at Hanford during the Manhattan Project.
H. F. Gibbs worked for the A. S. Schulman Electric Company.