National Museum of Nuclear Science & History
Harold Tebo worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Alfred Zuk was a member of the Special Engineer Detachment assigned to the 509th Composite Group in Wendover, Utah from 1944 to 1945.
Sadelle T. Greenblatt was a research assistant in the Instruments Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Paul R. O’Connor was a junior chemist at the University of Chicago Met Lab during the Manhattan Project.
