National Museum of Nuclear Science & History
Anna Barbic was a laboratory assistant in the the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Kenneth Zaring was a staff worker at Los Alamos during the Manhattan Project.
Robert Cantrell joined the Manhattan Project in 1943 and worked as an architect for Dr. Walter Zinn’s design group at the University of Chicago.
Joseph King worked for the United States Engineer District Office.
