National Museum of Nuclear Science & History
W. O. Lawrence worked for the J.A. Jones Construction Company.
K. Z. Morgan worked for Clinton Laboratories at the X-10 Reactor.
Helene Smith was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Cecil H. Ensley served in the 603rd Air Engineering Squadron.
J. R. Smith worked for the Roane-Anderson Company.
