|   | Allen County Historical Society And Museum Lima, Ohio | The Allen County Historical Society was founded in 1908. | 
|   | American Civil War Museum Of Ohio Bowling Green, Ohio | The American Civil War Museum of Ohio feature dioramas, mannequins, audio visual tools | 
|   | Big Bottom Park Stockport, Ohio | Named for the broad Muskingum floodplain, the three acre Big Bottom park is the site of | 
|   | Brecksville Historical Association Brecksville, Ohio | The Brecksville Historical Association maintains the Squire Rich House Museum, barn, an | 
|   | Buckeye Furnace Wellston, Ohio | Visitors to this 270-acre site can see the furnace, originally built in 1852, which wen | 
|   | Canfield Historical Society Canfield, Ohio | |
|   | Carillon Historical Park Dayton, Ohio | Visitors begin their visit to Carillon Historical Park at the Kettering Family Educatio | 
|   | Castle Of Marietta, The Marietta, Ohio | The Castle of Marietta is the backdrop where groups and individuals of all ages come to | 
|   | Chagrin Falls Historical Society Chagrin Falls, Ohio | The Chagrin Falls Historical Society had its beginnings through the efforts of two libr | 
|   | Cincinnati Observatory Center Cincinnati, Ohio | The Cincinnati Observatory was founded by Ormsby McKnight Mitchel, who, as a Professor | 
|   | Clark County Historical Society Springfield, Ohio | The Clark County Heritage Center’s purpose is to collect, preserve, and interpret objec | 
|   | Clyde Heritage League: Heritage Hall Clyde, Ohio | Heritage Hall once housed the Fire Department and the Police Station in addition to mee | 
|   | Clyde Heritage League: Mcpherson Home Clyde, Ohio | General James B. | 
|   | Clyde Historical Museum Clyde, Ohio | Richard Edward Wolfe, a science teacher at Clyde High School, started The Clyde Museum | 
|   | David Berger National Memorial Beachwood, Ohio | David Mark Berger was born in Shaker Heights, Ohio. | 
|   | Dawes Arboretum Newark, Ohio | Beman and Bertie Dawes founded The Arboretum with the dedication to increase the love a | 
|   | Dayton Aviation Heritage National Historical Park Dayton, Ohio | Dayton Aviation consists of four units that tell the stories of Wilbur Wright, Orville | 
|   | Dillon House Fremont, Ohio | The Dillon House represents one of Fremont’s finest Victorian-era homes. | 
|   | Dunbar House Dayton, Ohio | The Dunbar House exhibits his literary treasures, many of his personal items and his fa | 
|   | Fairfield Heritage Association: Georgian Museum Lancaster, Ohio | Located in one of Lancaster's three National Historic Districts, this outstanding examp | 
|   | Fairfield Heritage Association: Sherman House Museum Lancaster, Ohio | The original frame home built in 1811 consists of a parlor/dining room, kitchen, master | 
|   | Fort Meigs Perrysburg, Ohio | This site is | 
|   | Friends Of White Water Shaker Village Cincinnati, Ohio | The nucleus of the White Water settlement formed in 1822 when members of the Union Soci | 
|   | Garst Museum Greenville, Ohio | Run by the Darke County Historical Society, the museum features exhibits on Annie Oakle | 
|   | Glendale Heritage Preservation Museum Glendale, Ohio | The Village of Glendale and GHP volunteers spent tens of thousands of dollars and thous | 
|   | Granville Historical Society And Museum Granville, Ohio | The rich archives of the society are a source for the historical documentation of the G | 
|   | Greater Loveland Historical Society Museum Loveland, Ohio | The Greater Loveland Historical Society Museum, founded in 1975, is a non-profit organi | 
|   | Harding Tomb Marion, Ohio | The monument, set in ten acres of landscaped grounds, is similar in appearance to a rou | 
|   | Harriet Beecher Stowe House Cincinnati, Ohio | This house was the home to Harriet Beecher Stowe prior to her marriage and to her fathe | 
|   | Henry County Historical Society Napoleon, Ohio | A group of twenty-two interested individuals met at the Henry County Courthouse on Febr |