National Museum of Nuclear Science & History
Zen B. Portwood worked for the J.A. Jones Construction Company.
O. J. Ellison served in the 390th Air Service Group.
Harris Small was stationed in Oak Ridge, Tennessee, in the Special Engineer Department (SED). He served as a supervising civilian operator of shifts (the Calutron girls) at the Y-12 Electromagnetic Separation Plant.
Louise King was an analyst at the Y-12 Plant in Oak Ridge, Tennessee from June 1944 to February 1947.
