CHAPTER XVII
IN WIDENER'S GAP
There was always a spice of novelty and excitement for the young engineer in running a special. Besides that, extra orders meant pay and a half, sometimes double pay, with twenty-four hours' rest after it, if the special run came after midnight.
Ralph arose from his seat in the summer-house, telling Ned Davis that Fogg and himself would report at the roundhouse at once.
"You'll have to excuse me, Porter," he said to his guest. "We'll have to postpone our talk until to-morrow."
"Duty call, I see," returned Fred. "Well, there's no urgency, now that I've found out you don't consider me some hideous impostor of the old story book kind. I'll go as far with you as a hotel, and tell you what I have to say after this trip."
"You'll camp right here at the Fairbanks cot-
