Donald J. Ransom

L. E. Langsdale

Wynona Naranjo

Wynona Naranjo was a staff worker at Los Alamos during the Manhattan Project.

James E. Barton

James Barton worked as a carpenter for the DuPont Company at the Hanford, Washington site. He never knew he was working on the atomic bomb until after it was dropped in Japan.

Paul J. Anderson

Paul Anderson worked for the Roane-Anderson Company.