Some of these lost their heads. Smith did not lose his. Neither did he impose any more humiliation upon the head of his great competitor. He does not do business that way. Instead he gave careful heed to the terminal possibilities of the Pennsylvania, the traditional and very real rival of the road he himself headed. "We may possibly make a freight use of the tubes," he said quietly, "but it will be a moderate use. I shall limit the length of the trains to thirty-six or thirty-seven cars, which really is no train at all. For I do not want to see one of those fifty-ton battle-ship coal gondolas jumping the track in a tube which was not designed for it, and so completely blocking the line. I am going to be in a position to hand the terminal back to the Pennsylvania in quite as good condition as I found it." Then he made further explanations. After all the Pennsylvania tubes, thrusting themselves across the island of Manhattan, are even in an emergency of little or no freight use to it. They are too deep to be of freight service to the heart of metropolitan New York. To Brooklyn, with a population almost equal to that of Manhattan, to Queens, and to the Bronx they eventually were made of some slight service. This was not the big part of Smith's job, however. He made a quick survey of the entire situation in his big district; trains and cars cluttered here and there and everywhere. For the final thirty days of private operation the situation steadily had been growing worse. In the districts roundabout Pittsburg and Philadelphia and New York it had become intolerable. Take, if you will, the industries in those vast manufacturing districts and consider them multiplied tenfold, their influx of fuel and of raw material increased in like proportion, and so with their output. Add these industries one to another and see them in units of tens of dozens of trains, of hundreds and thousands of coal-cars and flat-cars and box-cars. And on the other hand, see all of these poured upon railroads that had been steadily growing weaker for eight or ten years--more rapidly weakened, however, in the last four months than in the entire three years that preceded them. Bear in mind their tremendous loss of man-power through the draft, consider the gradual wearing down of engines and cars and tracks and terminals toward the breaking point, and wonder not then that we had congestion and much worse east of the Mississippi and north of the Ohio.