Awesome find! Congrats! Just an hour from me was a cannon battery from the War of 1812. Marker reads, " In 1812, former Georgia governor George Matthews led the unsanctioned “Patriot” invasion of Spanish Florida from Point Peter. On January 13, 1815, during the War of 1812, a British force overwhelmed 116 U.S. regulars here, destroying the fort and barracks. After the U.S. acquired Florida in 1819, the post was abandoned.