We have added the Genealogical and Historical Societies for Ohio to our recommended site page. We hope this will help you find the information you are looking for. We should be adding more states up there soon. To view them and other state we have up at this time just go to http://www.headstonesgenealogy.com/recommended_sites.php .  If you know of any we are missing please contact us and let us know  so we can add it up on the site for others to find thank you.