National Museum of Nuclear Science & History
Ralph Nelson was a staff worker at Los Alamos during the Manhattan Project.
Hawes worked at the 100-F Area at Hanford during the Manhattan Project.
William F. Lightfoot worked on the fuse of the “Fat Man” implosion bomb as manufacturing and test equipment manager for the Raytheon Company.
Kelley worked in the 100 F Area at Hanford during the Manhattan Project.
