National Museum of Nuclear Science & History
Carl Neumann worked for the United States Engineer District Office.
Robert Reynolds was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
John E. Keller served in the 603rd Air Engineering Squadron.
Sergeant William Barney was a Radar Operator assigned to the Bockscar’s original crew. He was a member of the 393rd Bombardment Squadron, a segment of the 509th Composite Group.
Underwood worked at the 200 West Area at Hanford during the Manhattan Project.
