National Museum of Nuclear Science & History
Gordon worked in the United States Engineer District Office.
Nathalie Baumbach was an American chemist who worked on the Manhattan Project. Baumbach majored in chemistry at the University of California Los Alamos.
Stewart worked at the 200 West Area at Hanford during the Manhattan Project.
Simon Broder worked on the Manhattan Project at Oak Ridge, TN, supervising installation of equipment and studying patent problems.