National Museum of Nuclear Science & History
E. A. Pluhar worked for the Union Carbide & Carbon Corporation.
George Ponton served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Leston Stark was a staff worker at Los Alamos during the Manhattan Project.
Evelyn Dunbar was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.