Anthony W. Matukonis

Patricia L. Allebach

Patricia L. Allebach was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

H. G. Arnett

H. G. Arnett worked for the Roane-Anderson Company.

Andrew J. Welch

Andrew Welch was a janitor at the Chicago Met Lab during the Manhattan Project.

E. Bailey