...s of the east. A reconnoissance made in our front showed that the enemy had fallen back from that portion of the field. At this critical juncture, it being now about one P. M., the lion-hearted Longstreet ordered General Buckner to advance, which he did as a second line to McLaws's and Hood's divisions. This movement, effected by Longstreet, was in the nature of a left wheel upon his right, Hood's d...