National Museum of Nuclear Science & History
C. Eppes 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.
L. Hendrick worked for the Roane-Anderson Company.
Cordell W. Callahan served in the 1st Ordnance Squadron.