National Museum of Nuclear Science & History
Dorothy Schafer was a staff worker at Los Alamos during the Manhattan Project.
Butler worked at Los Alamos during the Manhattan Project.
Nelle Gaddy worked for the J.A. Jones Construction 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).
