The Hamilton County Probate Court in Ohio has Online Genealogy Records including:

• Account Record Books 1852-1973
• Application Books 1884-1974
• Estates 1791-1984
• Inventory Record Books 1809-1973
• Wills 1791-1973
• Trusts 1791-1984
• Guardianships 1791-1984
• Marriages 1808-1983
• Minister’s License 1963-1975
• Birth Records 1863-1908
• Birth Registrations and Corrections 1941-1994
• Death Records 1881-1908
• Naturalizations 1791-1906
• Probate Court Journal Entries 1791-1837
• Physician Certificates 1919-1987

After making a selection in one of these databases there’s usually a “GO” button you must select to start the search.

“This is online access to handwritten and typed records that were previously kept in bound volumes. Archive Search includes records of estates, wills, trusts, guardianships, marriages, minister’s license, birth records, birth registrations and corrections, death records, naturalizations, Probate Court journal entries, and physician certificates, with all categories having widely varied time periods. The earliest records date from 1791.”