I. O. Treece

Eugenia M. Jackson

Eugenia M. Jackson was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Henry L. Paul

Henry Paul was a staff worker at Los Alamos during the Manhattan Project.

U. W. Allen

U. W. Allen worked for the William A. Pope Company.

L. P. Southern