John B. Otto

E. E. Gillum

Gillum worked at the 300 Area at Hanford during the Manhattan Project.

D. W. Gay

Lester Orlan Keen

Lester Orlan Keen worked as an engineering draftsman at Hanford during the Manhattan Project. His son, Jack Keen, was a young boy at the time.

Mary M. Wahl

Mary Wahl (1916-2007) was an American mathematician.  Wahl was born in Ottumwa, Iowa. She studied at the University of Iowa and Columbia University.