Citations:trace


 * 1843 — Charles Dickens. A Christmas Carol.
 * The house fronts looked black enough, and the windows blacker, contrasting with the smooth white sheet of snow upon the roofs, and with the dirtier snow upon the ground; which last deposit had been ploughed up in deep furrows by the heavy wheels of carts and waggons; furrows that crossed and re-crossed each other hundreds of times where the great streets branched off; and made intricate channels, hard to trace in the thick yellow mud and icy water.