National Museum of Nuclear Science & History
Sergeant Ralph Belanger was an Assistant Flight Engineer assigned to the Bockscar’s original crew.
Anderson worked at the 300 Area at Hanford during the Manhattan Project.
Boggess worked at the 100-F and 200 East Areas at Hanford during the Manhattan Project.
Helene Smith was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.