Chicago History Minute

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.
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Research Help

Our experienced Research Center staff are happy to provide on-site help in locating and requesting materials. Staff can provide limited assistance by e-mail. For searches too extensive for staff to undertake, patrons may wish to hire a freelance researcher.

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