...ry soon Lieutenant-General J. C. Pemberton arrived and assumed the command, adopting for his line the Tallahatchie River, with an advance-guard along the Coldwater, and smaller detachments forward at Grand Junction and Hernando. General Grant, in like manner, was reenforced by new regiments. Out of those which were assigned to Memphis I organized two new brigades, and placed them under officers who had ga...