National Museum of Nuclear Science & History
J. P. Hogan worked for Hanley & Company.
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 Horan worked for the United States Engineer District Office.
L. M. Genung worked for the Roane-Anderson Company.
