National Museum of Nuclear Science & History
W. T. Simpson worked for the Roane-Anderson Company.
Robert L. Ayers served with the 393rd Bombardment Squadron.
Halpern worked in the United States Engineer District Office.
Herbert Potratz was an American chemist. Potratz was born in 1902 in Iowa. He received a B.S., an M.S.
Mary Raub was a staff worker at Los Alamos during the Manhattan Project.
