National Museum of Nuclear Science & History
John Manthey worked for the United States Engineer District Office.
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.
Myrack worked in the 300 Area at Hanford during the Manhattan Project.
R. H. Anderson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
