THE HISTORY OF CHICAGO & THE GREEN RIVER
Chicago River goes green for 2023 St. Patrick's Day celebrations
Saint Patrick's Day in the United States - Wikipedia
Chicago St. Patrick's Day Parade - Chicago on the Cheap
The History of St. Patrick's Day in Chicago
St. Patrick's Day: Why they began dyeing the Chicago River green : NPR
St. Patrick's Day in Chicago - Festivals Around the World, Ep. 3
Chicago River dyed green for St. Patrick's Day in surprise move from the city
Celebrating St. Patrick's Day in Chicago: River Dyeing, Parades, Bar Crawls, Concerts and More! - Concierge Preferred