Mortimer D. Abbott

J. P. Holt

Roald Wangsness

Roald Wangsness was a staff worker at Los Alamos during the Manhattan Project.

Nathan Ballou

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 L. Melody