Cincinnati, Ohio. Houses over ten million pages of documentation. It contains nearly 5,000 linear feet of archives, manuscripts,nearprint materials, photographs, audio and video tapes, microfilm, and genealogical materials.
The Historical Archives of the Chancery maintains a master set of Catholic sacramental records, on microfiche, for the nineteen (19) county area of Southwestern Ohio over which the Archdiocese of Cincinnati currently presides. However, these records are not opened to the general public, and may only be handled by authorized personnel.