...Dorn's movements. But he had correctly solved the puzzle in time to save Rosecrans, whom he ordered on October 1st to call in his outposts, increasing his force at Corinth to 23,000, and Hurlbut at Bolivar was instructed to watch Van Dorn, this order being followed on the 3d by orders to attack the Confederate rear by way of Pocahontas. Van Dorn having repaired the bridge over the Hatchie, crossed ...