National Museum of Nuclear Science & History
Charles Runyan was a staff worker at Los Alamos during the Manhattan Project.
Leo Seren (1918-2002) was an American physicist. Seren (in photo, first row standing, far right) was born on May 9, 1918.
Major John J. Moran was assigned to the Manhattan Engineer District in Oak Ridge, TN from June 6, 1942 to January 12, 1946.
M. F. McDermott worked for the Union Carbide & Carbon Corporation.