National Museum of Nuclear Science & History
Creedon worked for Stone and Webster Engineering Corporation.
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.
J. I. Mitchell worked for the Roane-Anderson Company.
