Chicago Bears founder George Halas played a part in everything for NFL - Chicago Sun-Times
NFL All-Time Team: George Halas
How George Halas' columns for the Chicago Tribune, a field goal and a charity game helped the Chicago Bears prove their legitimacy in 1935
America's Passion: How a Coal Miner's Game Became the NFL in the 20th Century by Evan Weiner - Ebook
Larry Schmitt, Author at Big Blue Interactive - Page 2 of 3
Duke Slater, NFL's 1st Black lineman, is now Hall of Famer
GEORGE HALAS Nfl photos, Chicago bears football, Chicago bears pictures
George Halas Pro Football Hall of Fame
George Halas: Bears architect still going strong at 82 - Sports Illustrated Vault
Paul Lukas on X: Important to mention that none of these developments re: the Bears throwbacks would've happened without @readjack's recent deeply researched article on NFL's segregation era. His article: My
Rookie Cards of the First Black Players in Modern NFL History
Jack M Silverstein named a finalist for a 2019 Peter Lisagor Award - Windy City Gridiron
Bears add orange helmet for two games in 2022 - Chicago Sun-Times
NFL history: 100 people who shaped the league, pro football - Sports Illustrated