Bears 100: This day in Chicago Bears' History is a wrap! - Windy City Gridiron
How George Halas' columns for the Chicago Tribune, a field goal and a charity game helped the Chicago Bears prove their legitimacy in 1935
History of the NFL in 95 Objects: Red Grange's Barnstorming Tour - Sports Illustrated
Red Grange's Barnstorming Tour (Part 3/3): In late 1925/early 1926, the Bears' tour took them through Florida and the West Coast. : r/CHIBears
American football - College, Golden Age, Rules
Chicago Bears: All-Time Best Running Backs, News, Scores, Highlights, Stats, and Rumors
Pottsville Maroons - Wikipedia
WAS HE THE GREATEST OF ALL TIME? - Sports Illustrated Vault
10 Best Chicago Bears Running Backs of All Time - Sports Illustrated
Ranking the 100 best Bears players ever: No. 83, Zuck Carlson
The 150 greatest players in college football's 150-year history - ESPN