National Museum of Nuclear Science & History
Creedon worked for Stone and Webster Engineering Corporation.
Bertrand worked in the United States Engineer District Office.
Joseph Pappalardo was a staff worker at Los Alamos during the Manhattan Project.
Boyce D. McDaniel was a physicist at the Manhattan Project’s Los Alamos, NM laboratory.
Edna Rhea worked for the Tennessee Eastman Corporation at the Y-12 Plant.
