National Museum of Nuclear Science & History
Edna Sypult was a laboratory helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Bowen was at Los Alamos during the Manhattan Project.
Michael Vickio was a member of the Military Police at Los Alamos, working on post security and the complex’s motor pool.
Marvin Eaton worked for the Tennessee Eastman Corporation at the Y-12 Plant.