National Museum of Nuclear Science & History
Barry worked in the United States Engineer District Office.
Minnie (Heller) Steinberg was a junior biologist in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Beeny worked at Los Alamos during the Manhattan Project.
Ernest K. Clark served in the 1st Ordnance Squadron.
Lawrence Thomas Abraham was a contractor who served as the construction superintendent at Los Alamos during the Manhattan Project.
