National Museum of Nuclear Science & History
Grace Wallace worked for the United States Engineer District Office.
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.
W. H. McWhirter worked for the J.A. Jones Construction Company.
Frederick Rich worked for the Union Carbide & Carbon Corporation.