Bears History: A.E. Staley, George Halas, Pard Pearce, and the Decatur/Chicago Staleys : r/CHIBears
3 things you probably didn't know about the Bears - Dawgs By Nature
The Chicago Bears came to be 100 years ago today - Windy City Gridiron
Picture of the Day: Where It All Began – The History Rat
Bears Through the Years: the 1920 Decatur Staleys, by Kyle Jay
NFL 1955 season, map with helmets & final standings; champions: Cleveland Browns. «
Staley's Bears 1920-1921 – Staley Museum