National Museum of Nuclear Science & History
C. S. Hamer worked for the Roane-Anderson Company.
J. D. Graves worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. G. Chmielewski was a carpenter at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Curtley J. Brevelle served in the 1027th Air Material Squadron.