Interior of the Gorge after the April 1861 bombardment. Parade entrance to sally port is at center.

About 1:30 in the afternoon the flag was shot down. Almost accidentally, this led to surrender. By authority of General Simons, commanding on Morris Island, Col. Louis T. Wigfall, one of General Beauregard’s aides detached for duty at that spot, set out by small boat to ascertain whether Major Anderson would capitulate. Till recently, Wigfall had been United States Senator from Texas. Before he arrived at the beleaguered fort, the United States flag was again flying, but Wigfall continued on. The firing continued from the batteries across the harbor. Once through an embrasure on the Left Flank, white handkerchief on the point of his sword, Colonel Wigfall offered the Federal commander any terms he desired, only “the precise nature of which” would have to be arranged with General Beauregard. Anderson accepted on the basis of Beauregard’s original terms: evacuation with his command, taking arms and all private and company property, saluting the United States flag as it was lowered, and being conveyed, if desired, to a Northern port. The white flag went up again; the firing ceased. Wigfall departed confident that Anderson had surrendered unconditionally. He and his boatman were borne ashore “in triumph.”

Exterior of the Gorge after the April 1861 bombardment. The sally port is at the left.

Meanwhile, officers had arrived at the fort direct from General Beauregard’s headquarters in Charleston. From these men, dispatched to offer assistance to the Federal commander, Anderson learned that Wigfall’s action was unauthorized; that, indeed, the colonel had not seen the Commanding General since the start of the battle. From another party of officers he learned Beauregard’s exact terms of surrender. They failed to include the privilege of saluting the flag, though in all other respects they were the same as those Anderson believed he had accepted from Wigfall. Impetuously, Anderson had first declared he would run up his flag again. Then, restrained by Beauregard’s aides, he waited while his request for permission to salute the flag was conveyed to the Commanding General. In the course of the afternoon, General Beauregard courteously sent over a fire engine from the city. About 7:30 that evening, Beauregard’s chief of staff returned with word that Major Anderson’s request would be granted and the terms offered on the 11th would be faithfully adhered to. The engagement was officially at an end. During the 34-hour bombardment, more than 3,000 shells had been hurled at the fort.

Rear Adm. Samuel F. Du Pont. From Johnson, The Defense of Charleston Harbor.

FORT SUMTER NATIONAL MONUMENT SOUTH CAROLINA