National Museum of Nuclear Science & History
E. P. Carmichael worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Irvin F. Poehls served as a technical sergeant in the 390th Air Service Group.
John M. Sprecher was a chemical engineer. During the Manhattan Project, he worked for DuPont in Wilmington, DE.
John E. Christensen served in the 1027th Air Material Squadron.