National Museum of Nuclear Science & History
G. E. McAllister worked for the United States Engineer District Office.
Briggs worked at the 100-D 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.
Thomas R. Williams was a laborer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
