... placed on Fleetwood Hill were under the command of Lieutenant Carter, of Chew's Battery, and had been repeatedly charged by the enemy and retaken by our cavalry; and at the time that the two guns of McGregor 's were brought toward the crest of the hill, it was very doubtful which party had possession of it. The two guns were, however, moved up rapidly, and scarcely had they reached the top (and before the...