National Museum of Nuclear Science & History
John R. Leary Jr. was an American chemical engineer. He worked as a Shift Supervisor at the X-10 Plant, and as a research chemist in Building 205, at Oak Ridge.
Robert Stang served in the Army at Los Alamos during the Manhattan Project.
David Halsey worked for the J.A. Jones Construction Company.
W. J. Williams worked for the United States Engineer District Office.
