National Museum of Nuclear Science & History
L. M. Haisten worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Leon O. Jacobson was Associate Director of the Health Division and Section Chief of H-I, Clinical Medicine and Medical Research, at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Although the flow of information about the Manhattan Project was tightly controlled, New York Times reporter William L.
