National Museum of Nuclear Science & History
J. P. Hogan worked for Hanley & Company.
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.
W. L. Brewer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jeannette Thomas was a staff worker at Los Alamos during the Manhattan Project.