National Museum of Nuclear Science & History
Albert Hoersch, Jr. worked for the United States Engineer District Office.
F. M. Livingston, Jr. worked for the Roane-Anderson Company.
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.
Dr. Clarence Larson (1909-1999) was an American chemist. Larson was born on September 20, 1909. He received his Ph.
R. O. Irwin worked for the Tennessee Eastman Corporation at the Y-12 Plant.