Wrigley Field Bears game programs
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Lot Detail - NOV. 6, 1927 CHICAGO BEARS VS. PROVIDENCE STEAMROLLERS NFL GAME PROGRAM
Chicago Bears 1986 Vintage NFL Programs for sale
NFL History: 100 objects that tell the story of football - Sports Illustrated
Wayback Machine: George 'Wildcat' Wilson - Sportspress Northwest
Providence Steamrollers (NFL) - Wikipedia
2023 West Virginia University Football Guide by Joe Swan - Issuu
2021 Fact Book, PDF, Sports