National Museum of Nuclear Science & History
Fredrick “Fred” D. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. Q. Smith worked for Clinton Laboratories at the X-10 Reactor.
Frank Cook worked for the JA Jones Construction Company in Oak Ridge, Tennessee during the Manhattan Project.
Armand C. Covatto served in the 603rd Air Engineering Squadron.