A List of Yearbooks in OGS Library
African American Research Resources
Century Families of Ohio (CFO)
City Directories
A List of City Directories in the OGS Library Collection
County Directories
A List of the County Directories in the OGS Library Collection
County Histories
Finding Civil War Photographs
First Families of Ohio (FFO)
Ohio Genealogical Society Lineage Society Members and Ancestors through 2010
German Resources
Heraldry Resources
Manuscript Key
List of Collections in the Lyle H. “Hal” West Archive Room at the OGS Library
Microfilm Holdings
MSS Cuyahoga County, Ohio Case File Index Key 1896-1967
Finding Aid and Key to be used with index cards located both at the OGS Library and digitized online via FamilySearch
Native American Resources
Ohio Chapter of the Society of Mayflower Descendants
List of Society Members who are deceased or whose membership is over 100 years old. Full list of members is available at the library. All Ohio applications are in the OGS Archive.
Ohio Story Radio Scripts
Details and Finding Aid about the Radio Scripts by Frank Seidel found online at ogsarchive.org, 1947-1967
Paul White Photograph Collection List
Rare Book Room Holdings
Richland County Digital Newspaper Archive
Mansfield, Bellville, and Butler newspapers, many from OGS's collection, covering the years 1823-1923
Richland County Holdings
Richland County, Ohio Coroner’s Inquests
an Index of Court Papers found in the OGS Archive 1912-1914, 1937-1964
Settlers and Builders of Ohio (SBO)
Society of Civil War Families of Ohio (SCWFO)
Society of the Families of the Old Northwest Territory (SFONT)
Yearbooks in OGS Library
A List of Yearbooks at the OGS Library