National Museum of Nuclear Science & History
Attended the University of California.
L. D. Miller worked for the J.A. Jones Construction Company.
Grace Thompson was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
A Missourian by birth, W.K. ("Mac") MacCready held undergraduate and graduate degrees in physical chemistry from the University of Alabama.
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.