George Halas was a great friend to the Packers…to a point
George Halas a real pro in fostering NFL-media relationship
New York Giants History - Page 2 of 3 - Big Blue Interactive
Chicago Bears – ReadJack.com
Throwback: The truth about George Halas and the NFL's ban on black players - Windy City Gridiron
George Halas came 50 minutes from losing the Bears in 1933 — until soon-to-be Cardinals owner Charles Bidwill bailed him out - Windy City Gridiron
Jack Silverstein Profile and Activity - Page 4 - Windy City Gridiron
New York Giants History - Page 2 of 3 - Big Blue Interactive