National Museum of Nuclear Science & History
Attended Case Western Reserve University.
J. A. Vavro served in the 509th Headquarters.
Watt Smith worked for the United States Engineer District Office.
Leroy Jackson was transferred into the Manhattan District, the branch of the United States Army Corps of Engineers tasked with overseeing the construction of critical Manhattan Project sites, shortly after its formation in 1942.
Howard Lange was the Curator in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.