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.
Leo Safranski was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Gundberg worked for Stone and Webster Engineering Corporation.
DeSelm worked in the United States Engineer District Office.