Geographic Latitude 37.4316 Longitude -78.6569 Type State Related Escapes 1849 Winchester VA Stampede 1849 Jefferson County and Martinsburg VA Stampede 1850 Virginia Stampede 1854 Virginia Stampede 1856 Hampshire County VA Stampede 1858 Virginia Stampede 1861 Virginia (June) Stampede 1861 Washington Plantation VA Escape 1863 Eastern Virginia Stampede