National Museum of Nuclear Science & History
A. Castle worked for the Roane-Anderson Company.
Nathalie Baumbach was an American chemist who worked on the Manhattan Project. Baumbach majored in chemistry at the University of California Los Alamos.
Hugh Barton was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Judkins worked at the 100-D Area at Hanford during the Manhattan Project.