E. V. Martin

Mary Lanahan

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

Edwin Hansen

William “Bill” J. Knox

William “Bill” J. Knox was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Robert Stevens

Robert Stevens worked for the Tennessee Eastman Corporation at the Y-12 Plant.