National Museum of Nuclear Science & History
C. E. McGill, Sr. worked for the Kellex Corporation at the K-25 Plant.
Marvin D. Cooke worked for the J.A. Jones Construction Company.
Langworthy worked in the 200 East Area at Hanford during the Manhattan Project.
L. G. Piercy worked for the Tennessee Eastman Corporation at the Y-12 Plant.
