“Well, he ain’t here,” Grumpy announced, returning to his checks. “I’ve just been through the shops, an’ I’d seen him if he was.”

The engineer’s face clouded. “He must be somewhere about, Steve. John said he saw him come over here, and the wife was down to the roundhouse looking for him, so he didn’t go home. Let’s go through the shops and see if we can’t find him.”

“I don’t get no overtime fer chasin’ lost kids,” growled Grumpy.

Nevertheless, he got up and walked through the door leading into the forge-shop, which Regan held open for him. The place was gloomy and deserted. Here and there a forge-fire, dying, still glowed dully. At the end of the room the men stopped, and Grumpy, noting Regan’s growing anxiety, gave surly comfort.

“Wouldn’t likely be here, anyhow,” he said. “Fitting-shop fer him; but we’ll try the machine-shop first on the way through.”

The two men went forward, prying behind planers, drills, shapers, and lathes. The machines took grotesque shapes in the deepening twilight, and in the silence, so incongruous with the usual noisy clang and clash of his surroundings, Regan’s nervousness increased.

He hurried forward to the fitting-shop. Engines on every hand were standing over their respective pits in all stages of demolition, some on wheels, some blocked high toward the rafters, some stripped to the bare boiler-shell. Regan climbed in and out of the cabs, while Grumpy peered into the pits.

“Aw! he ain’t here,” said Grumpy in disgust, wiping his hands on a piece of waste. “I told you he wasn’t. He’s home, mabbe, by now.”

Regan shook his head. “Bunty! Ho, Bunt-ee” he called. And again: “Bun-tee!

There was no answer, and he turned to retrace his steps when Grumpy caught him by the shoulder. The big iron door of the engine before them swung slowly back on its hinges, and from the front end there emerged a diminutive pair of shoes, topped by little short socks that had once been white, but now hung in grimy folds over the tops of the boots. A pair of sturdy, but very dirty, bare legs came gradually into view as their owner propelled himself forward on his stomach. They dangled for a moment, seeking footing on the plate beneath; then a very small boy, aged four, in an erstwhile immaculate linen sailor suit, stood upright on the foot-plate. The yellow curls were tangled with engine grease and cemented with cinders and soot. Here and there in spots upon his face the skin still retained its natural color.