National Museum of Nuclear Science & History
Frank Case, Jr. worked for the Roane-Anderson Company.
Silvilers worked at the 200 East Area at Hanford during the Manhattan Project.
R. H. Ball 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.
