National Museum of Nuclear Science & History
Barrett Castle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Beverly W. Lewis was a chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Julius M. Simmons was an American chemist. He worked as a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Huckleberry worked at the 300 Area at Hanford during the Manhattan Project.
