National Museum of Nuclear Science & History
Attended the Ohio State University.
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.
Robert van Gemert worked in procurement and supply for Los Alamos during the Manhattan Project. He was also involved in organizing preparations for the Trinity Test.
R. K. Edwards worked for the J.A. Jones Construction Company.
Gailar worked at the K-25 plant at Oak Ridge during the Manhattan Project.