John Marstellar

Leon Leventhal

Leon Leventhal was a nuclear chemist and radiation expert who worked at Oak Ridge, the University of Chicago’s Met Lab, and Los Alamos Laboratory during the Manhattan Project.

William A. Hichler

William A. Hichler was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Charles A. Reynolds

Bruce Whittaker

Bruce Whittaker worked for the Tennessee Eastman Corporation at the Y-12 Plant.