Fort Barrancas mostly by enslaved African-American workers. January 8, 1861, more than three months before the American Civil War officially started at Fort Sumter, South Carolina, a company of 50 U.S. Army soldiers stationed at Fort Barrancas, under the command of John H. Winder fired upon a militia. This militia was Florida state troops under Colonel William Henry Chase demanding that the U.S. troops surrender the fort. Lieutenant Adam J. Slemmer, acting commander in Winder's absence, had the troops fire shots meant to repel the militia. Lt Slemmer knew that Fort Pickens was easier to defend, so he spiked the guns at
Fort Sumter Range Lights Historic Landmark that was built in 1836. The front light at Fort Sumter completed in 1857. The front light was a white, fifth order Fresnel lens. The station was destroyed during the Civil War. A temporary light with a steamer lens was in place after the war ended and Fort Sumter was reoccuppied by federal troops. Later the light was rebuilt. With little chance of war, this lighthouse was the major activity at Fort Sumter from 1876 to 1898. In 1893, the front light was destroyed by a hurricane. The tower was replaced with a light green metal skeletal tower.