When he was half-way across the bridge, he stopped to look down at the slow, turbid river rolling below him. He stood there a long time, leaning on the hand-rail. On the dun surface a sheen of oil gathered, and spread, and gathered again. He could hear the wash of the current, and in the railing under his hand he felt the old wooden structure thrill and quiver in the constant surge of water against the pier below him. The sun, a blood-red disk, was slipping into the deepening haze, and on either side of the river the city was darkening into dusk. All along the shore lights were pricking out of the twilight and sending wavering shafts down into the water. The coiling smoke from furnace chimneys lay level and almost motionless in the still air; sometimes it was shot with sparks, or showed, on its bellying black curves, red gleams from hidden fires below. David, staring at the river with absent, angry eyes, stopped his miserable thoughts to watch a steamboat coming down the current. Its smoke-stacks were folded back for passing under the bridge, and its great paddlewheel scarcely moved except to get steerageway. It was pushing a dozen rafts, all lashed together into a spreading sheet. The smell of the fresh planks pierced the acrid odor of soot that was settling down with the night mists. On one of the rafts was a shanty of newly sawed pine boards; it had no windows, but it was evidently a home, for a stove-pipe came through its roof, and there was a woman sitting in its little doorway, nursing her baby. David, looking down, saw the downy head, and a little crumpled fist lying on the white, bare breast. The woman, looking up as they floated below him, caught his eye, and drew her blue cotton dress across her bosom. David suddenly put his hand over his lips to hide their quiver. The abrupt tears were on his cheeks. "Oh--_Elizabeth_!" he said. The revolt, the anger, the jealousy, were all gone. He sobbed under his breath. He had forgotten that he had said it made no difference to him,--"not the slightest difference." It did make a difference! All the difference in the world.... "Oh, Elizabeth!"... The barges had slid farther and farther under the bridge; the woman and the child were out of sight; the steamboat with its folded smoke-stacks slid after them, leaving a wake of rocking, yellow foam; the water splashed loudly against the piers. It was nearly dark there on the footpath, and quite deserted. David put his head down on his arms on the railing and stood motionless for a long moment. When he reached home, he found his mother in the twilight, in the little garden behind the house. David, standing behind her, said carelessly, "I have some news for you, Materna." "Yes?" she said, absorbed in pinching back her lemon verbena. "Blair is--is spoony over Elizabeth. Here, I'll snip that thing for you." Mrs. Richie faced him in amazement. "What! Why, but they are both children, and--" she stopped, and looked at him. "Oh--_David!_" she said.