National Museum of Nuclear Science & History
MacDonald was a member of the Instrument Section at the University of Chicago’s Metallurgical Laboratory.
Creekmore worked at the 100-F Area at Hanford during the Manhattan Project.
W. C. Rose worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Major John A. Derry was a top military assistant, mainly working in Washington D.C., during the Manhattan Project.