...ly known relative to the contest. The situation may be understood from the fact that on Saturday night Grant attempted to get back over the river by way of Ely's ford, but was so closely pressed by Gen. Gordon , that, seeing he would have to lose all his artillery, he changed his plan and started for Fredericksburg. He had to march twenty-five miles, and Gen. Lee, at 9 o'clock yesterday morning, had his a...