National Museum of Nuclear Science & History
Irma Van Gilde worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Dreeszan worked in the United States Engineer District Office.
Nellie Jennings was a laboratory assistant at the Metallurgical Laboratory at the University of Chicago during the Manhattan Project.
Walter F. McCaleb served in the 393rd Bombardment Squadron.
Seth I. Smith served in the First Ordnance Squadron.
