National Museum of Nuclear Science & History
E. H. Merritt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Gundberg worked for Stone and Webster Engineering Corporation.
Gladys Shipley worked for the United States Engineer District Office.
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.