To assist in genealogical research, Kuethe Library holdings have been made available to search in the Anne Arundel County Public Library catalog. The Kuethe Library includes the holdings of both the Ann Arrundell County Historical Society and the Anne Arundel Genealogical Society. Although specializing in Anne Arundel County and Maryland material, its holdings encompass the eastern, central states as well as some western material among its 4,000 volumes. In addition to published material, the collection includes manuscripts, maps, photographs, genealogical, biographical and subject files.
There is a charge of $5 a day to non-members of either the Anne Arundel Genealogical Society or the Ann Arrundell County Historical Society.