National Museum of Nuclear Science & History
MacDonald was a member of the Instrument Section at the University of Chicago’s Metallurgical Laboratory.
James Hill served in the 1st Ordnance Squadron.
Joseph A. Hornicak served in the 1st Ordnance Squadron.
Catherine Cordoba worked at the Houdaille Hershey plant in Decatur, Illinois on the night shift of the plating department.
