National Museum of Nuclear Science & History
John Horan worked for the United States Engineer District Office.
Miller worked in the 200 West Area at Hanford during the Manhattan Project.
Elvin Krieble worked for the United States Engineer District Office.
Gerald Landsman worked in the Instrument Section at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Harold was a staff member at Los Alamos during the Manhattan Project.