National Museum of Nuclear Science & History
K. L. Phipps worked for the Tennessee Eastman Corporation at the Y-12 Plant.
S. A. Hindley worked for the J.A. Jones Construction Company.
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.