100 greatest moments in Chicago Bears history
60 Greatest Linebackers in NFL History
Dick Butkus, fearsome Hall of Fame Bears linebacker, dies at 80
Dick Butkus, fearsome Hall of Fame Chicago Bears linebacker, dies at 80
Brad Bradley: The 100-Year-Old Sports Photographer
Pro Football Journal: THE MAN THE OTHER PLAYERS FEAR: The 1970 Chicago Bears
Gale Sayers, the Chicago Bears' Hall of Fame running back, dies at 77: 'He was poetry in motion. His like will never be seen again.' – Daily Press
Team Washington Commanders
Gale Sayers, Hall of Fame running back for the Chicago Bears, dies at 77
Chicago Bears Signed Publications & Media, Collectible Bears Publications & Media
PFRA PROFESSIONAL FOOTBALL RESEARCHERS ASSOCIATION
Lot - November 1970 Sport Magazine w/ Dick Butkus Chicago Bears Cover