...th road, about eight miles to or toward Pea Ridge, which is a key-point to the southwest. General Hurlbut's division will be landed to-day, and the artillery and infantry disposed so as to defend Pittsburg , leaving my division entire for any movement by land or water. As near as I can learn, there are five regiments of rebel infantry at Purdy; at Corinth, and distributed along the railroad to Iuca,...