National Museum of Nuclear Science & History
Carl Neumann worked for the United States Engineer District Office.
H.A. Fettinger was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
R. L. Tichenor worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Roy Greenlee was a chemist at the University of Chicago Metallurgical Lab and at Oak Ridge, Tennessee.
