National Museum of Nuclear Science & History
E. C. Harshbarger worked for the Roane-Anderson Company.
L. G. Piercy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Eleanor Irvine Davisson was Ernest O. Lawrence’s secretary at the University of California Berkeley from October 1945 until his death in 1958.
John Wickersham was a military policeman and guard at Los Alamos during the Manhattan Project. His duties included patrolling the perimeter of the site on horseback.