But Mrs. Maitland interrupted him. "Come along," she said, chuckling. She got up, pulled her bonnet straight, and gave her son a jocose thrust in the ribs that made him jump. "I can't waste time over lovers' quarrels. Patch it up! patch it up! You can afford to, you know, before you get married. You'll get your innings later, my boy!" Still chuckling at her own joke, she slammed down the top of her desk and tramped into the outer office. Blair turned scarlet with anger. The personal familiarity extinguished his little friendly impulse to blurt out his trouble with Elizabeth, as completely as a gust of wind puts out a scarcely lighted candle. He got up, his teeth set, his hands clenched in his pockets, and followed his mother through the Yards--vast, hideous wastes, scorching in the September heats, full of endless rows of pig, piles of scrap, acres, it seemed to Blair, of slag. The screeching clamor of the place reeked with the smell of rust and rubbish and sour earth, and the air was vibrant with the clatter of the "buggies" on the narrow-gauge tracks that ran in a tangled network from one furnace to another. Blair, trudging along behind his mother, cringing at the ugliness of everything about him, did not dare to speak; he still felt that dig in the ribs, and was so angry he could not have controlled his voice. Mrs. Maitland walked through her Iron Works as some women walk through a garden:--lovingly. She talked to her son rapidly; this was so and so; there was such and such a department; in that new shed she meant to put the draftsmen; over there the timekeeper;--she paused. Blair had left her, and was standing in an open doorway of the foundry, watching, breathlessly, a jibcrane bearing a great ladle full of tons of liquid metal that shimmered above its white-hot expanse with the shifting blue flames of escaping gas. Seething and bubbling, the molten iron slopped in a flashing film over the side of the caldron, every drop, as it struck the black earth, rebounding in a thousand exploding points of fire. Above the swaying ladle, far up in the glooms under the roof, the shadows were pierced by the lurching dazzle of arc-lamps; but when the ladle tipped, and with a crackling roar the stream of metal flowed into a mold, the sizzling violet gleam of the lamps was abruptly extinguished by the intolerable glare of light. "Oh," Blair said breathlessly, "how wonderful!" "It _is_ wonderful," his mother said. "Thomas, here, can move the lever that tips the ladle with his two fingers--and out comes the iron as neatly as cream out of a jug!"