Research Databases: O

List of research database titles, descriptions and links
Visit Ohio History Central from Ohio History Connection
Ohio History Central Encyclopedia

An evolving, dynamic online encyclopedia that includes information about Ohio's natural history, prehistory and history. Each section contains written information, maps, timelines, and images.

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Visit Ohio History Connection website
Ohio History Connection

This website provides access to numerous Ohio history resources.

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Visit Ohio Memory website
Ohio Memory

A digital collection of Ohio historical artifacts.

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Ohio Obituary Index from the R. B. Hayes Presidential Library & Museum
Ohio Obituary Index

Index of 2,850,000 obituaries, death & marriage notices, and other Ohio sources, from 1810s to present.
Actual obits may be ordered from over 60 partner libraries; only Hayes Library has online ordering.

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