NFL history: 100 people who shaped the league, pro football - Sports Illustrated
NFL History: 100 objects that tell the story of football - Sports Illustrated
Super Bowl: What NFL isn't commemorating: 12-year ban on black players
Jack M Silverstein - Director of Custom Content - Aging Media Network
NFL history: 100 people who shaped the league, pro football - Sports Illustrated
List of events at Soldier Field - Wikipedia
NFL's Depression-era ban on black players lingers on in the owner's box - Chicago Sun-Times
Jeff Ash on X: The #Packers and Curly Lambeau were complicit in banning black players from the NFL from 1934 to 1945. Then the Packers went without a black player until 1950
NFL History: 100 objects that tell the story of football - Sports Illustrated
New York Giants History - Page 2 of 3 - Big Blue Interactive
NFL History: 100 objects that tell the story of football - Sports Illustrated