National Museum of Nuclear Science & History
Bales worked for Stone and Webster Engineering Corporation.
Castens worked for Stone and Webster Engineering Corporation.
J. O. Parks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Leo Seren (1918-2002) was an American physicist. Seren (in photo, first row standing, far right) was born on May 9, 1918.
Brockman was at Los Alamos during the Manhattan Project.
