National Museum of Nuclear Science & History
B. D. Manchester worked for the Roane-Anderson Company.
J. D. Ellett worked at the 200 West Area at Hanford during the Manhattan Project.
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.
Marion Edward Cieslicki was an Polish American metallurgist who worked on the Manhattan Project from 1944 to 1946 at the University of Chicago and at Los Alamos.
Richard Black served in the 1395th Military Police Company, Aviation.
