T.R. Sherrod

Douglas E. Ball

Dorothea Lisle

Dorothea Lisle was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Frank E. Keene

Frank E. Keene was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Percy G. Phillips

Percy Phillips served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.