National Museum of Nuclear Science & History
Jack Aeby graduated Mound City (MO) High School in 1941. He went to the University of Nebraska, studying chemistry until the spring of 1943 when he received his draft notice.
Helgeson worked at the 300 Area at Hanford during the Manhattan Project.
Maria Goeppert Mayer (1906-1972) was a German-born American theoretical physicist and 1963 Nobel Prize winner.