National Museum of Nuclear Science & History
M. B. Marshall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Maier worked for Stone and Webster Engineering Corporation.
Homer M. O’Callaghan served in the 1st Ordnance Squadron.
