National Museum of Nuclear Science & History
Davidson worked for Stone and Webster Engineering Corporation.
Ralph D. Fry served in the 603rd Air Engineering Squadron.
Brandt was at Los Alamos during the Manhattan Project.
Leonard Beyer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
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.
