James Anderson

Joseph Kouba

Joseph Kouba was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Otis L. Carter

J. R. Morrill

J. R. Morrill worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Paul R. O’Connor

Paul R. O’Connor was a junior chemist at the University of Chicago Met Lab during the Manhattan Project.