Background
Keller, Harold William was born on August 24, 1922 in Grand Forks, North Dakota, United States. Son of Charles Earl and Margaret Ann (Carlson) Keller.
Keller, Harold William was born on August 24, 1922 in Grand Forks, North Dakota, United States. Son of Charles Earl and Margaret Ann (Carlson) Keller.
Student, University North Dakota, 1940—1942. Student, University North Dakota, 1946—1948.
Assistant director research Illinois Water Treatment Company, Rockford, 1952—1968, service manager, 1968—1969, manager market development, 1969—1972. Vice president Techni-Chem, Inc., Cherry Valley, Illinois, 1972—1977, president, 1977—1982, owner, corporation executive, director. Served United States Army Air Force, 1942-1946.
Served with United States Army Air Force, 1942-1946. Member American Chemical Society, American Oil Chemists Society, American Institute Chemical Engineers, American Society Sugar Beet Technology, Lambda Chi Alpha.
Married South. Betty Larsen, October 31, 1947. Children: Charles William, Kenneth Earl.