National Museum of Nuclear Science & History
Florence Morrison worked for the United States Engineer District Office.
Harry Reason was a janitor at the Metallurgical Laboratory in Chicago during the Manhattan Project.
George Kehl was a metallurgist and professor at Columbia University’s School of Mines. He worked at Los Alamos on the Manhattan Project.
Arno Roensch joined the army in 1944. A glassblower, he was deployed to work at Los Alamos. He was married to Eleanor Roensch, also a Manhattan Project veteran.