Carroll Community College. ( Westminster, Maryland United States) [Polaris]
Carroll County Public Schools. ( Westminster, Maryland United States)
Carroll County Public Schools. ( Sykesville, Maryland United States)
Carroll County Public Schools. ( Eldersburg, Maryland United States)
Carroll County Public Schools. ( Manchester, Maryland United States)
Carroll County Public Schools. ( Union Bridge, Maryland United States)
Carroll County Public Schools. ( Hampstead, Maryland United States)
indicates that the library participates in a consortium for its automation system.