what is the gsh on bears uniform

The letters "GSH" on the shoulder of the Chicago Bears uniforms stand for George S. Halas, the founder of the Bears franchise. Halas was not only the founder of the team, but he was also a player and head coach. The inclusion of "GSH" on the Bears uniform is meant to pay homage to Halas, who played a significant role in the teams history. The initials were added to the left sleeve of the jerseys in the 1984 season to honor Halas after his death in 1983. The Bears have worn various patches and stickers on their jerseys and helmets in certain tributes, such as to a recently-deceased player or major team figure.