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
Battle of Fort Sumter in the so-called Iron Battery, protected by a wooden shield faced with iron bars. About 6,000 men were available to man the artillery and to assault the fort, if necessary, including the local militia, young boys and older men. On March 4, 1861, Abraham Lincoln was inaugurated as president. He was almost immediately confronted with the surprise information that Major Anderson was reporting that only six weeks of rations remained at Fort Sumter. A crisis similar to the one at Fort Sumter had emerged at Pensacola, Florida, where Confederates threatened another U.S. fortification—Fort Pickens. Lincoln and his new cabinet struggled