National Museum of Nuclear Science & History
Calvin worked in the United States Engineer District Office.
George Michell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
P. V. Weaver worked for the United States Engineer District Office.
R. E. Carroll worked for the Roane-Anderson Company.
George Cowan joined the Manhattan Project in 1942 at the Met Lab as a chemist for Enrico Fermi’s group, and also worked for Columbia University.
