Down at the outer end of the train-shed the stuttering pop-valves of the locomotives, the thunderous trundling of the heavy baggage trucks, and the shrill, monotonous chant of the express messengers checking in their cargoes, lift a din harmonious to the seasoned traveler; a medley softened and distance-diminished for those that crowd upon the gate-keepers at the iron grille.

It was the evening of the last day in the month; the day when the Federative Council of Railway Workers had sent its ultimatum to Receiver Guilford. The reduction in wages was to go into effect at midnight: if, by midnight, the order had not been rescinded, and the way opened for a joint conference touching the removal of certain obnoxious officials, a general strike and tie-up would be ordered. Trains in transit carrying passengers or United States mail would be run to their respective destinations; trains carrying perishable freight would be run to division stations: with these exceptions all labor would cease promptly on the stroke of twelve.

Such was the text of the ultimatum, a certified copy of which Engineer Scott had delivered in person into the hands of the receiver at noon.

It was now eight forty-five P.M. The east-bound night express was ready for the run to A. & T. Junction; the fast mail, one hour and thirty-five minutes late from the east, was backing in on track nine to take on the city mail. On track eight, pulled down so that the smoke from the engine should not foul the air of the train-shed, the receiver's private car, with the 1010 for motive power and "Red" Callahan in the cab, had been waiting since seven o'clock for the order to run special to Gaston. And as yet the headquarters office had made no sign; sent no word of reply to the strike notice.

Griggs was on for the night run eastward with the express; and "Dutch" Tischer had found himself slated to take the fast mail west. The change of engines on the mail had been effected at the shops; and when Tischer backed his train in on track nine his berth was beside the 1010. Callahan swung down from his cab and climbed quickly to that of the mail engine.

"Annything new at the shops, Dutchy?" he inquired.

"I was not somet'ings gehearing, nein. You was dot Arkoos newsbaper dis evening schen? He says nodings too, alretty, about dot strike."

"Divil a worrd. Ye might think Scotty'd handed the major a bit av blank paper f'r all the notice he's taking. More thin that, he's lavin' town, wid me to pull him. The Naught-seven's to run special to Gaston—bad cess to ut!"

"Vell, I can'd hellup id," said the phlegmatic Bavarian. "I haf the mail and egspress got, and I go mit dem t'rough to Pighorn. You haf der brivate car got, and you go mit dem t'rough to Gaston. Den ve qvits, ain'd it?"

Callahan nodded and dropped to the platform. But before he could mount to the foot-board of the 1010, M'Tosh collared him.