National Museum of Nuclear Science & History
A. B. McKee worked for Clinton Laboratories at the X-10 Reactor.
Jas Walker worked for the Roane-Anderson Company.
Andrew G. Demo served in the 393rd Bombardment Squadron.
William Stewart was an engineer in the Special Engineering Detachment at Los Alamos, New Mexico. Specifically, Stewart worked in “Project Trinity” under the leadership of George Kistiakowsky and Kenneth Bainbridge.