Logos and uniforms of the Pittsburgh Steelers "Steagles"; the team's colors at that time were green and white as a result of wearing Eagles uniforms. These are the colors of the city's official flag which are the colors of the city's namesake Sir William Pitt. The colors black and gold are also representative of the two ingredients to create steel, coal and iron ore. Originally, the team wore gold colored helmets and black jerseys. Unique to Pittsburgh, the Steelers' black and gold colors are now shared by all major professional teams in the city, including the Pittsburgh Pirates in baseball and the Pittsburgh Penguins in ice hockey.
Ice hockey in the United States Once that season was over, the National Hockey Association was changed into the NHL or the National Hockey League. Minor league professional hockey leagues in the U.S. include the American Hockey League and the ECHL. Additionally, nine U.S.-based teams compete in the three member leagues of the Canadian Hockey League. USA Hockey is the official governing body for amateur hockey in the U.S. The United States Hockey Hall of Fame is located in Eveleth, Minnesota. The United States ice hockey structure includes elements from traditional American scholastic high school and college athletics, affiliated and independent minor leagues, and the unique