Battle of Ludwigshafen
1849 CE.
Shown on the map at 49.483°, 8.448°.
The Battle of Ludwigshafen (German: Gefecht von Ludwigshafen) and the subsequent bombardment of Ludwigshafen lasted from 15 to 18 June 1849 and was part of the Palatine Uprising and Baden Revolution. The young settlement of Ludwigshafen was badly damaged by the shells of the Baden artillery and the resulting fires.
Text from the Wikipedia article Battle of Ludwigshafen, licensed CC BY-SA 4.0.