Chicago Bears, History & Notable Players
The Chicago Bears: A Decade-By-Decade History, 2nd Edition
The Chicago Bears' Top 5 receivers in franchise history
A Century of Chicago Bears Football - Chicago History Museum
Classic Chicago Bears History Image Gallery
Field Museum of Natural History - Wikipedia
Chicago Bears: 10 Best Defensive Players of All Time
A Century of Chicago Bears Football - Chicago History Museum
The Viz: The Chicago Bears vs. Green Bay Packers Through Time
A Complete Guide to the Green Bay Packers-Chicago Bears Rivalry
A Century of Chicago Bears Football - Chicago History Museum