State of Ohio Resources
- Ohio Historical Society: A gateway to numerous sources of genealogical and historical information - especially useful for providing access to historical newspapers on microform.
- Ohio University Alden Library Archives & Special Collections: Source of some of the earliest vital records for historical residents of Perry County and southeast Ohio.
- Ohio Genealogical Society: Substantial collection of print and electronic genealogy resources and access to a network of researchers.
- Ohio Genealogy World Blog (State Library of Ohio): Venue for trading ideas and resources regarding Ohio history and genealogy.
- Genealogy Collection at the Columbus Metropolitan Library: In 2007, CML received the extensive genealogy collection previously held at the State Library of Ohio.