National Museum of Nuclear Science & History
G. M. Stafford worked for the Kellex Corporation at the K-25 Plant.
W. C. Marr worked for the Tennessee Eastman Corporation at the Y-12 Plant.
MacDonald was a member of the Instrument Section at the University of Chicago’s Metallurgical Laboratory.
Jackson M. Clement served in the 393rd Bombardment Squadron.
Marvin D. Cooke worked for the J.A. Jones Construction Company.
