John Withrow

Evelyn Dunbar

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

T. W. Tarkington

T. W. Tarkington worked for the J.A. Jones Construction Company.

Allen E. Krueger

Françoise (Aron) Ulam

Françoise (Aron) Ulam was the wife of mathematician Stanislaw Ulam, who worked for the Manhattan Project in Los Alamos, NM during World War II.