National Museum of Nuclear Science & History
Augusta Holman worked for the United States Engineer District Office.
H. S. Brown worked for Clinton Laboratories at the X-10 Reactor.
Leonard Harvey served in the 1027th Air Material Squadron.
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.