National Museum of Nuclear Science & History
Beth Olds was a secretary at the University of Chicago Met Lab and at Oak Ridge, Tennessee. After the war, she became executive secretary for the Emergency Committee of Atomic Scientists and the Atomic Scientists of Chicago, publishers of the Bulletin of the Atomic Scientists.
Groht worked for Stone and Webster Engineering Corporation.
Dean Castimore was a Manhattan Project veteran and a fireman. During the war he was stationed at Los Alamos.
Charles Shinpock worked for the Tennessee Eastman Corporation at the Y-12 Plant.