...f the batteries. The fire of the latter was exceedingly effective. The section of Gamble's battery was soon put hours de combat. It was replaced by the Chatham Artillery of Savannah, which, under Captain John F. Wheaton , was drawn from the right to the center under a galling fire. The whole Confederate force on the field moved forward and the action became general along the whole line. The 7th New Hampshire, a v...