Granite City Roller Girls Granite City Roller Girls "Granite City Roller Derby" (GCRD) is a roller derby league based in Aberdeen, Scotland. Founded in 2007, the league currently have two teams which compete with teams from other leagues. Originating as the Aberdeen Aces, GCRD were the second established roller derby league in Scotland. The league struggled in the early days to find a training hall to practice in and resorted to skating in a local car park when weather allowed. In November 2008, the league began skating at the Aberdeen Lads Club, and was reborn as the "Granite City Roller Girls". In May 2010,
Granite City, Illinois 1878, William applied for Patent 207543 to improve the efficiency whereby a pattern could be applied to enamelware while the enamel was still wet simply by placing a thin piece of paper with an oxidized pattern on top of it. The paper would fall off in the drying process and the pattern was embedded. The brothers' pattern made the utensils resemble granite. The resulting product was enormously popular. The brothers opened the Granite Iron Rolling Mills in St. Louis to provide tin (imported from Wales) to its prospering kitchen supplies manufacturer. The imported tin had a $22 per ton tariff.