National Museum of Nuclear Science & History
Vernon Cordell worked for the Kellex Corporation at the K-25 Plant.
Howard Peters was a truck driver for the Hanford, Washington facilty from July 1943 to December 1946.
T. W. Hungerford, Jr. worked for Clinton Laboratories at the X-10 Reactor.
Roy W. Carlson was an engineer. He worked on the Manhattan Project at Los Alamos and the University of California, Berkeley, as a member of the Explosives Division and Group X-2A.