National Museum of Nuclear Science & History
C. H. Saathoff worked for the United States Engineer District Office.
Francis W. Keene served in the 603rd Air Engineering Squadron.
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.
Roseph Reisberg was a staff worker at Los Alamos during the Manhattan Project.
