National Museum of Nuclear Science & History
Eric Smith worked for the Kellex Corporation at the K-25 Plant.
Joseph Murray was a staff worker at Los Alamos during the Manhattan Project.
Pef worked for Stone and Webster Engineering Corporation.
Wright worked at the 100-F Area at Hanford during the Manhattan Project.
Raymond Hamilton worked in the explosives research area at Los Alamos after a distinguished career with the US Army Coast Artillery Corps 705th Machine Gun Battery.