Building a Century of ProgressFrom the summer of 1933 to the fall of 1934, more than 38 million fairgoers visited a 3 mile stretch along Lake Michigan, home to Chicagos second Worlds Fair. Millions more experienced the Century of Progress International Exposition through newspaper and magazine articles, newsreels, and souvenirs. Together, all marveled at the industrial, scientific, consumer, and cultural displays, many of which were housed in fifty massive and colorful exhibition