Jack was as good as his word. Hudson showed him a place where a natural fireplace, as it seemed, was all ready and waiting for the fire to be made, and Jack, in a comparatively short time, sent up a fragrant odor of frying bacon and eggs, and of rich, steaming coffee that would have given a wooden Indian an appetite. He carried the meal to the station, too, and the three of them ate it together, while Hudson's cold lunch, despised now, and not to be compared with the fine fare Jack provided, was cast aside in a corner of the station.

"Do many trains pass here that don't stop?" asked Tom.

"Sure they do!" said Hudson. "This last hour is about the quietest one of the whole day. I have to watch them all, too, and report when they pass here, so that the despatchers can keep track of them."

"What would happen if you didn't?"

"Can't tell! But there might easily be a bad wreck. If the despatcher thought he would get a flash from here as soon as the Thunderbolt passed, for instance, and I was asleep when she went by, he might let something into the track ahead of her, and then there'd be a fine lot of trouble. You can see that!"

"I should say so! You've a pretty responsible place here, I should think. Do you like it?"

"Sure! I think the work's great! I'd rather work on a railroad than anything I can think of. But it gets awful lonely here sometimes. That's the worst part of it. The work's easy enough, but it's not having anyone to talk to, except the fellows and the girls on the wire, that makes it a hard job."

"You talk to all of them, I guess, don't you?"

"Sure." Hudson walked over to the telegraph instrument by the window and threw his switch. "There's a girl at Beaver Dam calls me about this time every evening. Things are slack, you know. They send her in a hot supper from the restaurant there, and she calls every evening and tells me what she had and how good it was, so that I'll be jealous. I'll have something to surprise her with tonight though—Hullo! There she is now!"

Both boys knew the Morse code, from their signal work with the Boy Scouts, and Jack, indeed, had experimented a little with wireless, so that he could read the code of dots and dashes, if it was not sent too fast.