National Museum of Nuclear Science & History
L. F. Preston worked for the United States Engineer District Office.
Melville Heideman served in the 1st Ordnance Squadron.
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.
Clarence R. Wayland served in the 320th Troop Carrier Squadron.
