National Museum of Nuclear Science & History
Lillian Sexton was a switchboard operator at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Carl R. Erickson served in the 320th Troop Carrier Squadron.
Helgeson worked at the 300 Area at Hanford during the Manhattan Project.
Shirley Bodmer (1925-2017) was a secretary at the Chicago Met Lab during the Manhattan Project.