...rs Third division, army of the Mississippi, September 23, 1862. Colonel H. G. Kennett, Chief of Staff: sir: I have the honor to report that my division, the Eleventh brigade leading, marched from Jacinto on the morning of the nineteenth instant, to attack the enemy at Iuka. One half-mile west of Barnett's, the advanced pickets of the enemy were first encountered in a deep ravine. A battalion of t...