National Museum of Nuclear Science & History
Attended Carnegie Technical Institute.
Katherine Gnjec was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John E. Christensen served in the 1027th Air Material Squadron.
John Armstrong worked for the Kellex Corporation at the K-25 Plant.
Irvin F. Poehls served as a technical sergeant in the 390th Air Service Group.