The Allen County Public Library (ACPL) has fostered lifelong learning and discovery in northeast Indiana for more than 125 years. The ACPL consists of fourteen branches throughout Allen County, serving more than one million visitors per year. The ACPL’s collection includes more than 2.7 million items, with a circulation total of 4.2 million items borrowed annually. It also houses The Genealogy Center, the nation’s largest public genealogy research center, and The Rolland Center for Lincoln Research, consisting of more than 30,000 artifacts related to President Abraham Lincoln.