...ced to retire to his original position. The supporting brigade (Preston Smith's), under Col. A. J. Vaughan, repeated the attack over the same ground, driving the enemy from his battery, so fatal to Loomis , and capturing two of his guns; but, receiving an enfilading fire of artillery and musketry from his right, Vaughn was content to hold what he had so bravely won. He was in good order and was again s...