Chicago Bears inducted into Pro Football Hall of Fame
The NFL: 100 Years of football - Los Angeles Times
Bronko Nagurski, American Football Wiki
Bronko Nagurski - M Club Hall of Fame - University of Minnesota
NFL Power Rankings: The NFL's Greatest Players by Jersey Number
Bronko Nagurski - 1990 Pro Football Hall Of Fame Art Series
Pro Football Journal: The Best-ever Pre-WW II Halfbacks
Bronko Nagurski (Hall of Fame) Football Cards