Throwback: The truth about George Halas and the NFL's ban on black players - Windy City Gridiron
Bill Belichick has some historic NFL ties (and hats), and other thoughts - The Boston Globe
Chicago Bears founder George Halas played a part in everything for NFL - Chicago Sun-Times
Regular Season Game 13 - Chiefs at Broncos (12-11-22) by Kansas City Chiefs - Issuu
Throwback: The truth about George Halas and the NFL's ban on black players - Windy City Gridiron
Right Place, Wrong Time: How the 1952 Dallas Texans Flamed Out After One Lackluster Season of Football – Texas Monthly
George Halas Through the Years
Son of former Bears tackle Heck entering NFL
NFL round-up: Eagles stay perfect at 7-0 as Dolphins come back against Lions, NFL
George Halas — Father Of The NFL Big Blue View
George Halas — Father Of The NFL Big Blue View
Throwback: The truth about George Halas and the NFL's ban on black players - Windy City Gridiron
Carson Wentz leads the young NFL quarterback revolution - Sports Illustrated