National Museum of Nuclear Science & History
A. M. Koerner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles M. Gilbert served in the 390th Air Service Group.
O. L. Maddox worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Frank R. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
