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October 31, 1934, was the last day of the Century of Progress Exposition. This was the second World’s Fair held in Chicago and was attended by more than 40 million people. > Learn more
Students may conduct History Fair research at the following times:
Tuesday through Friday, 1:00—4:30 p.m.Saturday, 10:00 a.m.—12:00 noon and 1:00—4:30 p.m.