National Museum of Nuclear Science & History
Joseph Vollmer served in the army at Los Alamos during the Manhattan Project.
Tom Gary headed the design division at the DuPont Company and served on the committee which decided among the proposed fissionable material production and purification processes.
McMillan worked in the 100 F Area at Hanford during the Manhattan Project.
Gerritsen worked at the 300 Area at Hanford during the Manhattan Project.