National Museum of Nuclear Science & History
W. A. Plumb worked for the United States Engineer District Office.
Joseph LaRocco was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Bradley worked at the 300 Area at Hanford during the Manhattan Project.
Paul Laulotta was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
