National Museum of Nuclear Science & History
Harper worked for Stone and Webster Engineering Corporation.
Carroll worked for Stone and Webster Engineering Corporation.
C. W. Barrett worked for the Roane-Anderson Company.
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.