Research Databases

Search genealogical information, resources, records, and tools specifically pertaining to African Americans. Access AfriGeneas, a resource for conducting African American or African Ancestored genealogical research. 

This database delivers billions of records in census data, vital records, directories, photos, and more for your genealogical research. (In-library use only)

Historic digital collections from libraries, museums, and archives across Ohio and more. The DPLA portal to photographs, maps, documents, and AV materials from across the country is a great starting place for your local history and genealogy reference.

Access military records, including the stories, photos, and personal documents of the men and women who served.

HeritageQuest® Online is a comprehensive treasury of American genealogical sources—rich in unique primary sources, local and family histories, and finding aids.

An index to over 3,500,000 obituaries, death & marriage notices & other sources from Ohio from the 1810s to the present day. Actual obits may be ordered from over 60 partner libraries; only Hayes Library has online ordering.