Alexander Blair

Henry Stimson

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.

J. J. Haynie

J. J. Haynie worked for the J.A. Jones Construction Company.

William Neff

Neff worked at the 100-F Area at Hanford during the Manhattan Project.

G. R. Bloomstrand