National Museum of Nuclear Science & History
Swan Swanson was a staff worker at Los Alamos during the Manhattan Project.
G. W. Toncray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Curtin worked in the United States Engineer District Office.
Walter J. Slussar served in the First Ordnance Squadron.
Martin Warren was a staff worker at Los Alamos during the Manhattan Project.