Hello, Naturalizations from Jefferson Co., OH 1818-1879 Court Records Naturalizations Records Jefferson Co., Ohio 1823-1828 The above two books are indexed. That list on the JCC OGS webpage is so long, not sure there are other naturalization records in book form. And to add to the confusion this is the Microfilm available which has different dates than the books: Naturalizations 1863-1896, 1854-1881, 1823-1828 One would have to visit the Ohio Room to view either. I'm not sure the books are currently in print, perhaps someone has a copy, otherwise you would have to write to Sandy Day per the JCC OGS webpage. Julia