National Museum of Nuclear Science & History
Mabel Pitman worked for the United States Engineer District Office.
Sherman Fried was a chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) 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.
J. W. Litton worked for the Tennessee Eastman Corporation at the Y-12 Plant.
