Alfredo Chavez

Jas E. Hart

Jas Hart worked for the Comstock-Bryant Electric Company.

J. R. Carter

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).

David Rudolph

David P. Rudolph was an administrator in charge of inventory at the Chicago Metallurgical Laboratory.