Region: 4

Region 4 Counties: Ashtabula, Geauga, Mahoning, Portage, Trumbull

  • Trumbull County Historical Society

    PO Box 1907 Warren, OH 44482-1907 Contact (330) 394-4653 director@trumbullcountyhistory.org http://www.trumbullcountyhistory.org Contact Person: Meghan Reed meghan@trumbullcountyhistory.org

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  • Warren Heritage Center

    303 Mahoning Ave NW PO Box 1907 Warren, OH 44483 Contact (330) 372-0237 warrenheritage@aol.com

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  • Windsor Historical Society

    6068 State Route 322 Windsor, OH 44099-9718 Contact (440) 272-5597 info@windsormillshistoricchurch.com http://www.windsormillshistoricchurch.com Contact Person:

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  • Youngstown State University History Dept

    attn: Yhcil One University Plz Youngstown, OH 44555-0002 Contact (330) 431-3000 http://web.ysu.edu/class/history Contact Person: Bonita Harris bjharris01@ysu.edu

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