Frank Hollinger

Evelyn Dunbar

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

Harry L. Armstrong

Lois White

Lois White worked for the J.A. Jones Construction Company.

Charles A. Rupchock

Charles Rupchock (1923-2000) was a staff worker at Los Alamos during the Manhattan Project.