National Museum of Nuclear Science & History
Stewart worked at the 100-F Area at Hanford during the Manhattan Project.
Frank E. Keene was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John Harbin worked for Clinton Laboratories at the X-10 Reactor.
D. L. DeNeal worked at the 300 Area at Hanford during the Manhattan Project.
