...e o'clock, while General McDowell seemed to be striving, by strengthening his right, to drive back our left, and thus separate us from Manassas Junction, Brigadier-General Kirby Smith, hastening with Elzey 's brigade from that railroad-station, arrived by the route Fisher had followed. He was instructed, by a staff-officer sent forward to meet him, to form on the left of the line, with his left thrown...