The head of the bolt was clean, polished, and without a flaw, regular goldsmith’s work, with the roundness of a marble cast in a mold. The other men looked at it and nodded their heads; there was no denying it was lovely enough to be worshipped. Salted-Mouth, otherwise Drink-without-Thirst, tried indeed to chuff; but it was no use, and ended by returning to his anvil, with his nose put out of joint. Gervaise had squeezed up against Goujet, as though to get a better view. Etienne having let go the bellows, the forge was once more becoming enveloped in shadow, like a brilliant red sunset suddenly giving way to black night. And the blacksmith and the laundress experienced a sweet pleasure in feeling this gloom surround them in that shed black with soot and filings, and where an odor of old iron prevailed. They could not have thought themselves more alone in the Bois de Vincennes had they met there in the depths of some copse. He took her hand as though he had conquered her. Outside, they scarcely exchanged a word. All he could find to say was that she might have taken Etienne away with her, had it not been that there was still another half-hour’s work to get through. When she started away he called her back, wanting a few more minutes with her. “Come along. You haven’t seen all the place. It’s quite interesting.” He led her to another shed where the owner was installing a new machine. She hesitated in the doorway, oppressed by an instinctive dread. The great hall was vibrating from the machines and black shadows filled the air. He reassured her with a smile, swearing that there was nothing to fear, only she should be careful not to let her skirts get caught in any of the gears. He went first and she followed into the deafening hubbub of whistling, amid clouds of steam peopled by human shadows moving busily. The passages were very narrow and there were obstacles to step over, holes to avoid, passing carts to move back from. She couldn’t distinguish anything clearly or hear what Goujet was saying. Gervaise looked up and stopped to stare at the leather belts hanging from the roof in a gigantic spider web, each strip ceaselessly revolving. The steam engine that drove them was hidden behind a low brick wall so that the belts seemed to be moving by themselves. She stumbled and almost fell while looking up. Goujet raised his voice with explanations. There were the tapping machines operated by women, which put threads on bolts and nuts. Their steel gears were shining with oil. She could follow the entire process. She nodded her head and smiled. She was still a little tense, however, feeling uneasy at being so small among these rough metalworkers. She jumped back more than once, her blood suddenly chilled by the dull thud of a machine.