National Museum of Nuclear Science & History
L. L. Kallestad worked for the United States Engineer District Office.
Kenneth Stewart Cole was a Principal Biophysicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Henry Paul was a staff worker at Los Alamos during the Manhattan Project.
G. S. Shanks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
