National Museum of Nuclear Science & History
Ralph E. Telford worked at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Edward Repass worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Olga (Giacchetti) Fineman was a technical assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Chester S. Krajczynski served in the 603rd Air Engineering Squadron.
Richard V. Vertz served in the First Ordnance Squadron.