National Museum of Nuclear Science & History
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.
H. L. Dickenson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
E. H. McDaniel worked for the Edenfield Electric Company.
J. R. Evans worked for the William A. Pope Company.