National Museum of Nuclear Science & History
Margaret Brown was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
William P. Sheehan served in the 509th Headquarters.
A. H. Yohannan worked for the Roane-Anderson Company.
Ward A. Bouvier served from November 1943 to the end of the war, designing and producing precision instruments used by the scientific personnel at the Met Lab of the University of Chicago.
