National Museum of Nuclear Science & History
William Wheeler worked for the A. S. Schulman Electric Company.
M. R. Nason worked for the Union Carbide & Carbon Corporation.
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.
