National Museum of Nuclear Science & History
J. M. Nuding worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Chemist Orville Hill joined the Met Lab at the University of Chicago in May of 1942, three months after it was created.
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.