National Museum of Nuclear Science & History
Henry J. Wollweber was a guard at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Frederic Showalter served in the First Ordnance Squadron.
J. H. Graham worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Green worked in the United States Engineer District Office.
C. J. Sturm worked for the Roane-Anderson Company.