Less than 30 years after the Great Fire, Chicago reversed the flow of its river to divert pollution from Lake Michigan, forever altering the course of the city. Photo sleuth Richard Cahan has discovered a treasure trove of long-lost images that document an audacious engineering feat -- and tell the story of how a city sacrificed nature in order to survive and prosper.
Admission: $10. Each ticket can be redeemed for $10 off the cover price of The Lost Panoramas the night of the event. Book signing to follow. For tickets click here.
