Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Chicago Bears Uniform and Team History
The Buffalo All-Americans and the Staley Swindle - WNY Heritage
Decatur roots: Bears100 convention this weekend in Rosemont
Pro Football Journal: Remembering George Halas (Happy Birthday)
Chicago Bears unveil unique 2020 team photo
Origins of Football (1890s to 1933) - Windy City Gridiron
From the Hall of Fame Archives: The 1920's All-Decade Team
Heretic, Rebel, a Thing to Flout: George Halas's Decatur Team Played Professional Football's First League Game
George Halas, player-coach for the Decatur Staleys 1920. Art by Merv Corning.
Local artist keeps Bears' team photo tradition alive during pandemic - ESPN - Chicago Bears Blog- ESPN