National Museum of Nuclear Science & History
John H. Martens was a research associate and chemist at the University of Chicago Met Lab and a member of the Special Engineer Detachment at Oak Ridge.
Marion Edward Cieslicki was an Polish American metallurgist who worked on the Manhattan Project from 1944 to 1946 at the University of Chicago and at Los Alamos.
J. E. Pearman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
