National Museum of Nuclear Science & History
John Brill was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Vivian Stark was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Kuehl worked in the 100 B Area at Hanford during the Manhattan Project.
John E. Wirth worked for Clinton Laboratories at the X-10 Reactor.
William J. Johnston served in the 1027th Air Material Squadron.