National Museum of Nuclear Science & History
J. M. Allen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
Smith worked at the 100-B Area at Hanford during the Manhattan Project.
E. C. Wagner worked for the United States Engineer District Office.
