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 | Century of Progress Tour Bus | ||||
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							The Century of Progress Exhibition offered businesses a chance to advertise and display their products. That was also true for companies that provided services to the fair, like Chicago-based Greyhound, which moved some 20 million attendees around the 428-acre site in special buses like the one above.
							
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							The Electronic Encyclopedia of Chicago © 2005 Chicago Historical Society.
							 The Encyclopedia of Chicago © 2004 The Newberry Library. All Rights Reserved. Portions are copyrighted by other institutions and individuals. Additional information on copyright and permissions. | |||||