1. Firing at the schooner Shannon, laden with ice, from the battery on Morris Island, Charleston Harbor, S.C.; Boat from Fort Sumpter [Sumter] arriving at Cummings' Point with a flag of truce, conveying Capt. Seymour and Lieut. Snyder, to ask permission to run down to the schooner Shannon Collection: South Carolina and the Civil War Institution: University of South Carolina. South Caroliniana Library