National Museum of Nuclear Science & History
R. Y. Blackwell worked for the Fercleve Corporation.
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).
Arthur Scott Weygandt was a chemical engineer at DuPont.
