National Museum of Nuclear Science & History
William Gray worked for the Roane-Anderson Company.
Brown worked at the 100-F Area at Hanford during the Manhattan Project.
Attended the University of Michigan
George Riggenbach was a staff worker at Los Alamos during the Manhattan Project.
Stephen Kasunic was a mechanical engineer. He worked on the Manhattan Project at Los Alamos, as a design engineer in the Weapons Experimental Experimental Physics (W-1) group on the steering committee for the gun-type bomb assembly.
