National Museum of Nuclear Science & History
D. H. Eckles worked for Clinton Laboratories at the X-10 Reactor.
C. R. Casparek worked for the Tennessee Eastman Corporation at the Y-12 Plant.
C. D. Rich served in the 390th Air Service Group.
Patricia L. Allebach was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.