National Museum of Nuclear Science & History
F. C. Spry worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Richard McNamara served as a 2nd lieutenant in the 393rd Bombardment Squadron of the 509th Composite Group.
Waverly Smith was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
L. R. Zumwalt worked for the United States Engineer District Office.