Battle of Greenbrier River
1861 CE.
Shown on the map at 38.534°, -79.768°.
The Battle of Greenbrier River, also known as the Battle of Camp Bartow, took place on October 3, 1861 in Pocahontas County, Virginia (present-day West Virginia) as part of the Western Virginia Campaign of the American Civil War.
Text from the Wikipedia article Battle of Greenbrier River, licensed CC BY-SA 4.0.