National Museum of Nuclear Science & History
Helen Mannon worked for the Roane-Anderson Company.
Frank Pittman (1914-1993) was an American chemist and government administrator. Pittman was born in Sacramento.
Frederick Wilson was a staff worker at Los Alamos during the Manhattan Project.
Melvin H. Bierman served as a sergeant in the 393rd Bombardment Squadron. Bierman was regularly assigned as a tail gunner in the Up An’ Atom, but did not fly in that plane in the August 1945 bombing missions on Hiroshima and Nagasaki.