Battle of Hastenbeck
1757 CE.
Shown on the map at 52.081°, 9.417°.
The Battle of Hastenbeck (26 July 1757) was fought as part of the Invasion of Hanover during the Seven Years' War between the allied forces of Hanover, Hesse-Kassel (or Hesse-Cassel) and Brunswick, and the French. The allies were defeated by the French army near Hamelin in the Electorate of Hanover.
Text from the Wikipedia article Battle of Hastenbeck, licensed CC BY-SA 4.0.