National Museum of Nuclear Science & History
R. B. Jacobs worked for the Kellex Corporation at the K-25 Plant.
Rupea worked at the 300 Area at Hanford during the Manhattan Project.
Frederick J. Olivi served as a member of the 393rd Bombardment Squadron of the 509th Composite Group.
As Secretary of War under Presidents Franklin D. Roosevelt and Harry Truman, Henry L. Stimson (1867-1950) oversaw the entire Manhattan Project, and was responsible for appointing key project leaders and authorizing project construction sites across the US.
