Fall 2026 Programs – Update Posted by Ravenswood Historical Society Webmaster on October 2, 2026 Posted in: Current Programs, Posts. Please note that “The North Branch of the Chicago River: Exploring Two Hundred Years of Change” on November 4th is cancelled due to venue difficulties. Related posts: Spring 2026 Programs The North Branch of the Chicago River: Exploring Two Hundred Years of Change on November 4th is cancelled. About Us New Website Posts navigation ← Spring 2026 Programs The North Branch of the Chicago River: Exploring Two Hundred Years of Change on November 4th is cancelled. →