General Lee watched this painful spectacle from a redoubt to the right of the telegraph road, not far from his centre, where a shoulder jutting out from the ridge, and now called “Lee’s Hill,” afforded him a clear view of the city. The destruction of the place, and the suffering of the inhabitants, aroused in him a deep melancholy, mingled with exasperation, and his comment on the scene was probably as bitter as any speech which he uttered during the whole war. Standing, wrapped in his cape, with only a few officers near, he looked fixedly at the flames rising from the city, and, after remaining for a long time silent, said, in his grave, deep voice: “These people delight to destroy the weak, and those who can make no defence; it just suits them.”
General Burnside continued the bombardment for some hours, the Mississippians still holding the river-bank and preventing the laying of the pontoons, which was again begun and again discontinued. At about four in the afternoon, however, a force was sent across in barges, and by nightfall the city was evacuated by Lee, and General Burnside proceeded rapidly to lay his pontoon bridge, upon which his army then began to pass over. The crossing continued throughout the next day, not materially obstructed by the fire of Lee’s artillery, as a dense fog rendered the aim of the cannoneers unreliable. By nightfall (of the 12th) the Federal army was over, with the exception of General Hooker’s Centre Grand Division, which was held in reserve on the north bank. General Burnside then proceeded to form his line of battle. It stretched from the western suburbs of Fredericksburg down the river, along what is called the River road, for a distance of about four miles, and consisted of the Right Grand Division, under General Sumner, at the city, and the Left Grand Division, under General Franklin, lower down, and opposite Lee’s right. General Franklin’s Grand Division numbered, according to General Meade, from fifty-five to sixty thousand men; the numbers of Generals Sumner and Hooker are not known to the present writer, but are said by Federal authorities, as we have stated, to have amounted together to about the same.
At daybreak, on the morning of December 13th, a muffled sound, issuing from the dense fog covering the low ground, indicated that the Federal lines were preparing to advance.
To enable the reader to understand General Burnside’s plan of attack, it is necessary that brief extracts should be presented from his orders on the occasion, and from his subsequent testimony before the committee on the conduct of the war. Despite the length of time since his arrival at Fredericksburg—a period of more than three weeks—the Federal commander had, it appears, been unable to obtain full and accurate information of the character of the ground occupied by Lee, and thus moved very much in the dark. He seems to have formed his plan of attack in consequence of information from “a colored man.”