National Museum of Nuclear Science & History
Roland Kreuger worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Barbara Brennan Joanides arrived in Los Alamos in May of 1945 with her husband who worked on the project.
Gertrude Nissenbaum was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
William J. Nicholson was born on March 2, 1924 in Chicago, Illinois. Growing up, he was interested in engineering, aviation, and aeronautics.
