...Sullivan's Island, although Rebel flags were over the works. Lieut.-Col. A. G. Bennett, Twenty-First United States Colored Troops, commanding Morris Island, gave orders for his force to gather at Cumming's Point , and had boats prepared to transport the troops. Major Hennessy, Fifty-second Pennsylvania, was sent to Sumter, and Lieut. John Hackett, Third Rhode Island Artillery, to Moultrie, and the navy desp...