National Museum of Nuclear Science & History
Nathan Ballou (1919-2016) was an American chemist. He was born in 1919 in Rochester, Minnesota. In 1941 he received a bachelor’s degree from the Duluth State Teachers College (now the University of Minnesota Duluth).
John Brill was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
W. Petterson worked for the United States Engineer District Office.
