National Museum of Nuclear Science & History
J. B. Rice worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. D. Hayes worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Clark worked in the United States Engineer District Office.
Joseph J. Frank served in the 603rd Air Engineering Squadron.
Okey B. Ellison was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
