Schmucker Hall is an American Civil War site listed on the National Register of Historic Places in Adams County, Pennsylvania, that was constructed as the original Gettysburg Theological Seminary building. Used as both a Union and Confederate hospital during the 1863 Battle of Gettysburg, the facility served as the seminary's main building from 1832 to 1895, then as a dedicated dormitory for students until 1951. In 1960, it was leased by the . Beginning in 2006, the Historical Society, along with the Seminary , rehabilitated the building for adaptive reuse as the Seminary Ridge Museum. The Adams County Historical Society moved into the nearby Wolf House on the seminary campus preceding the renovation. In 2013, on the 150th anniversary of the battle, the Seminary, the Adams County Historica