National Museum of Nuclear Science & History
C. W. McCollum worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lt. Francis O’ Sullivan was the third officer om the job when he arrived December 11, 1942, had served in Vicksburg, Mobile and the Lower Mississippi Valley before he came to Oak Ridge.
Hennie Schallis was a staff worker at Los Alamos during the Manhattan Project.
