National Museum of Nuclear Science & History
H. W. Butsch worked for the William A. Pope Company.
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.
Harry Bales worked for the J.A. Jones Construction Company.
R. N. Babcock worked for the Roane-Anderson Company.
Sarah (Dowson) Prestwood worked as a nurse at Los Alamos during the Manhattan Project. She was married to chemist Rene Prestwood.
