National Museum of Nuclear Science & History
J. D. Graves worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Greenwalt worked at the 300 Area at Hanford during the Manhattan Project.
William L. Strohecker (1900-1986) was a civil scientist working at Los Alamos during the Manhattan Project.