National Museum of Nuclear Science & History
MacDonald was a member of the Instrument Section at the University of Chicago’s Metallurgical Laboratory.
William T. Fisher served in the 603rd Air Engineering Squadron.
Allice Safy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jackson M. Clement served in the 393rd Bombardment Squadron.
Patricia Fallin was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.