Battle of Hunterstown
1863 CE.
Shown on the map at 39.883°, -77.162°.
The Battle of Hunterstown was an American Civil War skirmish at Beaverdam Creek near Hunterstown, Pennsylvania, on July 2, 1863, in which Wade Hampton's Confederate cavalry withdrew after engaging George Armstrong Custer's and Elon Farnsworth's Union cavalry.
Text from the Wikipedia article Battle of Hunterstown, licensed CC BY-SA 4.0.