- County by County in Ohio Genealogy by State Library of Ohio, 1992
- The Ohio Genealogical Society Periodicals Index: Topical by Location, 1960-2000: Ohio Civil War Genealogy Journal, Ohio Records and Pioneer Families, by Peter Howard Selz, Ohio Genealogical Society, 2002-01
- County By County in Ohio Genealogy by Petta Khouw, 1978
- Ohio Valley Genealogies:Relating Chiefly to Families in Harrison, Belmont and Jefferson Counties, Ohio, and Washington, Westmoreland, and Fayette Counties, Pennsylvania by Charles A. Hanna, 1972-01-01
- Ohio Valley Genealogies by Charles A. Hanna, 1989-02
- Encyclopedia of American Quaker Genealogy, Vol. 4: Ohio Monthly Meetings by William Wade Hinshaw, 1994-04
- Underwood Families of Caledonia, Ohio: A History and Genealogy by Carole Bahnsen Underwood, Rodman L. Underwood, 2007-10
- Ohio Valley Genealogies Relating Chiefly to Families in Harrison, Belmont, and by Charles A. Hanna, 1998-01
- Historical Collections of Harrison County, in the State of Ohio [Comprising Ohio Valley Genealogies] by Charles A. Hanna, 1975-06
- Northwest territory 1800 census index (before Ohio's statehood) plus Index of Washington County, Ohio 1791-1803 marriages and Thomas Summers' History of ... of signers of July 13, 1787 ordinance index by Fay Maxwell, 1973
- Hamilton County, Ohio Burial Records: Walnut Hills United Jewish Cemetery 1850-2002
- Six Columbiana County, Ohio Pioneer Families; Family 4. Baltzer Young (1760-1845) and Mary Buss: Ancestors and Descendants by William Brooke Fetters, 2007
- Crawford County, Ohio Court Records by Jane Fisher, 1988-12
- Index to Cincinnati, Ohio, death records by Kenny R Burck, 2003
|