National Museum of Nuclear Science & History
Ross Guillet worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Frederick H. Nelson served in the 1st Ordnance Squadron.
Bernard T. Feld was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
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.
Robert O. Nohr was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
