National Museum of Nuclear Science & History
W. E. Rossnagel worked for the Union Carbide & Carbon Corporation.
J. B. Jones worked for the J.A. Jones Construction Company.
Fred Saak served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Fred Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Nelen Supert was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.