We had followed the spur track up the gulch for maybe a short quarter of a mile when we came to the engine. There was nobody on it, and the brigands had been good-natured enough to leave the fire-door open so that the steam would run down gently and let the boiler cool off by degrees. Luckily for us, the boss was an expert on engines, just as he is on everything else belonging to a railroad, and he struck matches and looked our find over carefully before he tried to move it. As we had feared it might be, the big machine was crippled. There was a key gone out of one of the connecting-rod crank-pin straps; one miserable little piece of steel, maybe eight inches long and tapering one way, and half an inch or so thick the other; but that was a-plenty. We couldn't make a move without it.
I thought we were done for, but Mr. Norcross chased me up into the cab for a lantern. With the light we began to hunt around in the short grass, all four of us down on our hands and knees doing the needle-in-the-haystack stunt. I had been sensible enough to show the little girl the other connecting-rod key, so she knew exactly what to look for, and it did me a heap of good when it turned out that she was the one who found the lost bit of steel.
"I've got it—I've got it!" she cried; and sure enough she had. The hold-up people had merely taken it out and thrown it aside on the extremely probable chance that nobody would be foolish enough to look for it so near at hand, or, looking, would be able to find it in the dark.
It didn't take more than a minute or two, with a wrench from the engineer's box, to put the key back in place. Then, with one to boost and the other to pull, we got our two passengers up into the high cab, and Mr. Norcross made them as comfortable as he could on the fireman's box, showing them how to brace and hang on when the machine should begin to bounce over the rough track of the old spur.
While he was doing this, I threw a few shovelfuls of coal into the firebox and put the blower on; and when we were all set, the boss opened the throttle and we went carefully nosing ahead over the old track, feeling our way up the gulch and keeping a sharp lookout for the Alexa as we ground and squealed around the curves.
It must have been four or five miles back in the hills to the place where we found the private car, and a little way short of it we picked up Mr. Chadwick's conductor, walking the ties to try to get in touch with the civilized world once more. He looked a trifle suspicious when he found the engine in the hands of still another bunch of strangers, and two of them women; but as soon as he heard Mr. Norcross's name he quit being offish and got suddenly respectful. Young as he was for a top-rounder, the boss had a "rep," and I guess there were not very many railroad men west of the Rockies who didn't know him, or know of him.
The conductor told us where we'd find the car, and we found it just as he said we would: pushed in on an old mine-loading track at the end of the spur. The other members of the crew were off and waiting for us; and standing out on the back platform, in the full glare of the headlight as we nosed up for a coupling, there was a big, gray-haired man, bareheaded and dressed in rough-looking old clothes like a mining prospector.
The big man was "Uncle John" Chadwick, and if he was properly astonished at seeing us turn up with his lost engine, he didn't let it interfere with our welcome when we took our passengers around to the car and lifted them one at a time over the railing and climbed up after them. Mr. Chadwick seemed to know Mrs. Sheila; at any rate, he shook hands with her and called her by name. Then he grabbed for the boss and fairly shouted at him: "Well, well, Graham!—of all the lucky things this side of Mesopotamia! How the dev—how in thunder did you manage to turn up here?" And all that, you know.
The explanations, such as they were, came later, after the young lady, confessing herself a bit excited and fussed up, had taken her cousin under her arm and they had both gone to lie down in one of the staterooms. With the women out of the way, the boss and Mr. Chadwick sat together in the open compartment while the train crew was trundling us back to the main line. Mr. Norcross had put me in right by telling the wheat king who I was, so they didn't pay any attention to me.
As a matter of course, the talk jumped first to the mysterious hold-up and kidnapping and the reason why. All either of them could say didn't serve to throw any light on the mystery, not a single ray. There had been no violence—the pistol shots had been merely meant to scare the trainmen—and there had been no attempt at robbery; for that matter, Mr. Chadwick hadn't even seen the kidnappers, and hadn't known what was going on until after it was all over.