National Museum of Nuclear Science & History
Nina Perkins worked for the Roane-Anderson Company.
E. O’Henry worked for the United States Engineer District Office.
Burr H. Ritter was a chemical engineer at the Hooker Chemical Company in Niagara Falls, New York during the Manhattan Project.
Jacob Epting worked as a carpenter in Oak Ridge, TN from November 1942 to October 1943. While Epting assumed he was building a hospital, he was never formally told about the project he was working on.
