National Museum of Nuclear Science & History
Robert Ball was a security guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
T. O. Bolden worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Attended Notre Dame University.
Estelle B. Lucas was a laboratory assistant in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Canfield worked in the United States Engineer District Office.