denoting that it was Halas' personal copy and not to be removed from his office. It was saved by his longtime friend Max Swiatek, who also worked for the team for many decades. Boldly signed on the front cover, and in fantastic condition for its age. The directory itself includes all of the phone numbers and addresses for NFL offices and other teams.

A unique relic from the founder of both the NFL and Chicago Bears inscribed "Geo. S. Halas" on cover, one can only imagine the business Halas conducted using this directory.

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