George Halas: Bears architect still going strong at 82 - Sports Illustrated Vault
NFL History: 100 objects that tell the story of football - Sports Illustrated
NFL history: 100 people who shaped the league, pro football - Sports Illustrated
Throwback: The truth about George Halas and the NFL's ban on black players - Windy City Gridiron
George Halas was a great friend to the Packers…to a point
List of events at Soldier Field - Wikipedia
JESSE JACKSON: NFL's Depression-Era Ban on Black Players Lingers in the Owner's Box - The Washington Informer
Chicago Bears History
Jack M Silverstein - Director of Custom Content - Aging Media Network
George Halas Through the Years
Chicago Bears – ReadJack.com
Chicago Sports News, Schedules & Scores - Chicago Tribune
Bears Proud To Wear 1936 Uniforms
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