National Museum of Nuclear Science & History
Joe Langston worked for the J.A. Jones Construction Company.
Earl K. Hyde was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Gabriel worked at the 300 Area at Hanford during the Manhattan Project.
Hugh T. Richards was an American physicist. He worked on neutron measurements for the atomic bombs at Los Alamos during the Manhattan Project.
