Battle of the Brick Church
1862 CE.
Shown on the map at 30.332°, -81.675°.
The Skirmish of the Brick Church was the first land engagement in Northeast Florida between the Union Army and Confederate Army of the American Civil War. It was fought on March 24, 1862 and resulted in the first Confederate victory in Florida.
Text from the Wikipedia article Skirmish of the Brick Church, licensed CC BY-SA 4.0.