National Museum of Nuclear Science & History
MacDonald was a member of the Instrument Section at the University of Chicago’s Metallurgical Laboratory.
Marte Previti was a part of the Alsos Mission, a Manhattan Project effort in Europe to discover the progress of the German atomic project.
Clayton Hills served in the 1st Ordnance Squadron.
McCook worked in the 200 West Area at Hanford during the Manhattan Project.
McKenzie worked for Stone and Webster Engineering Corporation.