National Museum of Nuclear Science & History
R. Y. Blackwell worked for the Fercleve Corporation.
Williams worked at the 300 Area at Hanford during the Manhattan Project.
Stigler worked at the 200 East Area at Hanford 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.
