National Museum of Nuclear Science & History
John Horan worked for the United States Engineer District Office.
John Henry Manley (1907-1990) was an American physicist. Manley worked on the Manhattan Project almost from its beginning, starting at the Metallurgical Lab at the University of Chicago.
Arlene Gertrude Scheidenhelm (1908-1970) was the Director of the Women’s Army Corps for the Manhattan District.
De Busman worked in the United States Engineer District.
Gladys Norton worked for the United States Engineer District Office.