Duke Slater, NFL's 1st Black Lineman, is Now Hall of Famer - The San Diego Voice & Viewpoint
How George Halas' columns for the Chicago Tribune, a field goal and a charity game helped the Chicago Bears prove their legitimacy in 1935
Halas, the Father of the NFL - Dawgs By Nature
NFL History: 100 objects that tell the story of football - Sports Illustrated
About - A Shot On Ehlo
Chicago Bears founder George Halas played a part in everything for NFL - Chicago Sun-Times
Rookie Cards of the First Black Players in Modern NFL History
Larry Schmitt, Author at Big Blue Interactive - Page 2 of 3
NFL All-Time Team: George Halas
Did Babe Ruth Replace George Halas in the Yankees' Outfield?
The story behind this iconic photo of Chicago Bears legend Dick Butkus
GEORGE HALAS Nfl photos, Chicago bears football, Chicago bears pictures
Bears History: A.E. Staley, George Halas, Pard Pearce, and the Decatur/Chicago Staleys : r/CHIBears
Kenny Washington: Broke Color Line in NFL - America Comes Alive