...ts were supported by the Seventy-fourth Pennsylvania until all the other troops were withdrawn, when they crossed to Cole's Island. Colonel Hartwell conducted the retreat and put out a picket line on Cole's Island . Our naval vessels kept up the usual nightshelling until daylight, when they got under way and ran down the river. After a scanty breakfast the Fifty-fourth, at 9 A. M., marched to Stono, accom...