Chicago Bears - Wikipedia
Old-school Washington-Chicago rivalry once NFL best - Washington Times
Chicago Bears Greatest Win Ever: The 1940 NFL Championship - On Tap Sports Net
1940 NFL Championship Game Program - Bears over Redskins. , Lot #51297
Chicago Bears Team History and Timeline - Sports Illustrated
100 greatest moments in Chicago Bears history
Historic Moments: Bears Win 1940 Title
Historic Moments: Bears Win 1940 Title