National Museum of Nuclear Science & History
E. E. Sterner worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A. G. Underwood worked for the J.A. Jones Construction Company.
Charlie Stallings was a staff member at Los Alamos during the Manhattan Project.
Cummins worked in the United States Engineer District Office.
Helen R. Hughes was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
