• Mahoning Valley Historical Society

  648 Wick Ave Youngstown, OH 44502-1215 Contact (330) 743-2589 mvhs@mahoninghistory.org http://www.mahoninghistory.org Contact Person: H. Lawson hwlawson@mahoninghistory.org

• Mantua Historical Society

  PO Box 220 Mantua, OH 44255-0220 Contact (330) 274-2306 mantuahistorical@gmail.com Contact Person: Dottie Summerlin

• Marion County Historical Society

  169 E Church St Ste A Marion, OH 43302-3826 Contact (740) 387-4255 mchs@marionhistory.com http://www.marionhistory.com Facebook Contact Person: Brandi Wilson

• Marlboro Township Historical Society

  PO Box 275 Hartville, OH 44632 Contact (330) 935-2862 marlborotwphistorical@gmail.com Contact Person: Becky Nix

• Mayfield Township Historical Society

  606 SOM Center Rd Mayfield Village, OH 44143-2311 Contact (440) 461-0055 mayfieldtownshiphistoricsociety@yahoo.com Contact Person: Joan Gottschling

• McKinley Presidential Library & Museum

  800 McKinley Monument Dr NW Canton, OH 44708-4832 Contact (330) 455-7043 director@mckinleymuseum.org http://www.mckinleymuseum.org Contact Person: Kimberly Kenney

• Medina County Historical Society

  206 N Elmwood Ave Medina, OH 44256-1829 Contact (330) 722-1341 mchs@zoominternet.net http://www.medinahistorical.com/ Contact Person: Brian Feron

• Meigs County Historical Society

  PO Box 145 Pomeroy, OH 45769-0145 Contact (740) 992-3810 info@meigschs.org http://www.meigschs.org Facebook Contact Person: Chloris Gaul

• Metamora Area Historical Society

  PO Box 174 Metamora, OH 43540-0174 Contact (419) 644-5761 Contact Person: Alice Siefker siefkerka@aol.com

• Miamisburg Historical Society

  PO Box 774 Miamisburg, OH 45343-0774 Contact (937) 859-5000 MHSociety@historicalmiamisburg.org https://www.historicalmiamisburg.org/ Contact Person: President

• Middleburg Heights Historical Society

  PO Box 30584 Middleburg Heights, OH 44130 Contact (440) 821-2081 mhhistoricalsociety@yahoo.com http://www.middleburgheightshistoricalsociety.org Facebook Contact Person: Rose Conley mhhistoricalsociety@yahoo.com

• Minerva Area Historical Society

  128 N Market St Minerva, OH 44657-1614 Contact (330) 771-2760 haasmuseum@gmail.com http://www.minervahaasmuseum.org Facebook Contact Person: James Syme

• Mogadore Historical Society, Inc

  87 S Cleveland Ave Mogadore, OH 44260-1514 Contact (330) 571-3724 mogadorehistoricalsociety@gmail.com Contact Person:

• Morgan Township Historical Society

  PO Box 20 Shandon, OH 45063-0020 Contact (513) 738-4180 http://www.morgantownship.org/Community/Historical-Society Contact Person: Jonathan Stow jonsian@stows.us

• Morrow County Historical Society

  17 W High St Mount Gilead, OH 43338-1212 Contact (419) 946-7264 morrowcohs@gmail.com Facebook Contact Person:

• Mount Healthy Historical Society

  1546 McMakin Ave Mount Healthy, OH 45231-3459 Contact (513) 522-3939 mt.healthyhistory@yahoo.com http://www.mthealthyhistory.org/ Contact Person:

• Muskingum County History

  115 Jefferson St Zanesville, OH 43701-4905 Contact (740) 454-9500 director@muskingumcountyhistory.org http://www.Muskingumhistory.org Contact Person: Larisa Harper

• New Albany-Plain Township Historical Society

  PO Box 219 New Albany, OH 43054-0219 Contact (614) 855-9861 historian@newalbanyhistory.info https://newalbanyhistory.info/ Contact Person: Helen Pestel

• New London Area Historical Society

  100 White Ave New London, OH 44851-1135 Contact (419) 929-3674 nlareahistoricalsoc@outlook.com Facebook Contact Person: Thomas Neel

• New Washington Historical Society

  217 N Center St New Washington, OH 44854 Contact (419) 492-2829 Contact Person: Joseph Blum jblum@woh.rr.com

• Niles Historical Society

  PO Box 368 Niles, OH 44446-0368 Contact (330) 544-2143 http://www.nileshistoricalsociety.org Contact Person: Anna Marie Beagle

• Noble County Historical Society

  PO Box 128 Caldwell, OH 43724-0128 Contact (740) 732-5288 noblecojail@frontier.com https://noblecountyohio.gov/noble-county-historical-society/ Contact Person: Jeff Minosky

• North Canton Heritage Society

  210 N Main St North Canton, OH 44720 Contact (330) 494-4791 ncantonheritage@gmail.com http://www.northcantonheritage.org Contact Person: Kelly Odegard

• Oberlin Heritage Center

  PO Box 455 Oberlin, OH 44074-0455 Contact (440) 774-1700 director@oberlinheritage.org http://www.oberlinheritage.org Facebook Contact Person: Elizabeth Schultz liz.schultz@oberlinheritage.org

• Olmsted Historical Society

  PO Box 38144 Olmsted Falls, OH 44138-0144 Contact (440) 353-0242 olmstedhistoricalsociety@gmail.com https://www.olmstedhistoricalsociety.org/ Contact Person: David Neville