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 Australia called "hockey on the ice" was held during the carnival at the Adelaide Glaciarium. This game was not ice hockey, it was an adaption of roller polo to the ice using ice skates instead of roller skates. At the time this version of roller polo adapted to the ice was being played in Adelaide, ice hockey was already a well established sport and had been codified for almost 30 years. Though it was being called "hockey on the ice", it was not ice hockey. The beginnings of ice sports in Australia can be linked to the Glaciarium in Adelaide but