National Museum of Nuclear Science & History
Cardea Hubbard was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Paul P. Groves served in the 393rd Bombardment Squadron.
Ray Mettelka worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harry J. Coury served in the 603rd Air Engineering Squadron.
