United States » Pennsylvania » Counties » Mercer » Societies & Groups

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• Greenville Historical Society

  Greenville, Mercer County, Pennsylvania

• Mahoning Valley Historical Society

  Youngstown, Ohio. Serving Mahoning, Trumbull, Columbiana, parts of Stark & Portage counties in Ohio and parts of Lawrence and Mercer counties in Pennsylvania.

  • Genealogical Services

  • Research Services

• Western Pennsylvania Genealogical Society

  Pittsburgh.

  • Western Pennsylvania Genealogical Society Library

    Includes searchable online catalog.