Adams County, Pennsylvania : has_to_its_north : Cumberland County, Pennsylvania | Adams County, Pennsylvania : has_to_its_southwest : Frederick County, Maryland | 11th Mississippi Infantry Monument : municipality : Gettysburg, Pennsylvania | 11th Mississippi Infantry Monument : location : Adams County, Pennsylvania
The 11th Mississippi Infantry Monument is located in Gettysburg in Adams County, Pennsylvania, which has Cumberland county to its north and Frederick County, Maryland to its southwest.