M. E. Ritchie

Frances Zollner

Frances Zollner worked as a purchasing agent for the Manhattan Project at the University of Chicago. At Chicago, Zollner would meet many of the scientists who were improving various scientific parts and procedures throughout the duration of Manhattan Project.

Harold R. Campbell

Morris Perlman

A staff worker at Los Alamos and brother of Theodore Perlman who also worked on the Manhattan Project.

Edward A. Reilly

Edward Reilly worked for the Tennessee Eastman Corporation at the Y-12 Plant.