National Museum of Nuclear Science & History
W. A. Gracey worked for the Roane-Anderson Company.
Hilgeman worked at the 100-D Area at Hanford during the Manhattan Project.
Neil Gleason worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Nathalie Baumbach was an American chemist who worked on the Manhattan Project. Baumbach majored in chemistry at the University of California Los Alamos.
