Frank L. Ayers

Mary M. Dailey

Mary M. Dailey was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Robert E. Highton

Harold C. Barr

Harold was a staff member at Los Alamos during the Manhattan Project.

Edward F. Kolley

Edward F. Kolley was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.