National Museum of Nuclear Science & History
A. H. Yohannan worked for the Roane-Anderson Company.
D. W. McLean worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Cook worked in the United States Engineer District Office.
Robert F. Christy (1916-2012) was a Canadian-American theoretical physicist Christy’s doctoral advisor at the University of California, Berkeley was Robert Oppenheimer, but Christy’s initial involvement with the Manhattan Project came at the Metallurgical Lab at the University of Chicago.
