National Museum of Nuclear Science & History
Carl Neumann worked for the United States Engineer District Office.
Raymond G. Knapp served in the 1st Ordnance Squadron.
Geiger worked in the United States Engineer District Office.
Madeline Sohn was a research assistant in the chemistry division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
H. VanDerHorn served in the 390th Air Service Group.
