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Chicago River - Wikipedia
Chicago River | History, Description, Map, & Facts | Britannica
The History of the Chicago River | The Chicago River Tour with …
About the River - Friends of the Chicago River
How Chicago Reversed Its River: An Animated History
Kayak Chicago - Rentals & tours on the Chicago River and Lake …
Chicago River Explorer Map (NEW!) - About the River - Friends of …
Chicago River
A Remarkable Feat of Engineering: When Chicago Reversed Its River
How Deep Is The Chicago River? A Look At The River’S Depth …