Battle of Gerchsheim
1866 CE.
Shown on the map at 49.686°, 9.784°.
The Battle of Gerchsheim was an artillery battle during the Austro-Prussian War as part of the Campaign of the Main on July 25, 1866, between the Prussian Alliance and the German Federal Army.
Text from the Wikipedia article Battle of Gerchsheim, licensed CC BY-SA 4.0.