National Museum of Nuclear Science & History
K.W. "Wally" Greager began working at Hanford in late 1951 after graduating from college. He worked on various projects at Hanford, including with the B Reactor there and the process of irraditating the fuel in the tubes in the reactor.
William Ginell is a physical chemist who worked at Columbia University and Oak Ridge during the Manhattan Project.
R. M. James worked for the Tennessee Eastman Corporation at the Y-12 Plant.