It is upon such a study that Mr. Willard was enabled to give the railroad presidents whom he summoned to the Federal Capital such a lucid statement of the parts that each of them and their railroads would be expected to fulfill. Further than this, they are yet to evolve recommendations for terminal yards and double trackings which in an emergency would probably prove of tremendous military value but for which there is no commercial justification whatsoever. It is expected that the United States government will pay for construction work of this sort. It is entirely fit that it should. There hardly can be two sides to this question. The only question comes as to how rapidly these needed improvements can be made, particularly the emergency terminals. It will be unfortunate, to say the least, to attempt to move an army of any real size into a seaport important in a military or naval sense, but inadequately equipped with terminal sidings. It takes, roughly speaking, one mile of railroad train to handle one thousand troops and their accoutrements. To bring an army of fifty thousand men--a very moderate army, indeed--into a smaller city would require the prompt handling and unloading of fifty miles of train. These are the military railroad necessities which must be planned and built by the Federal government--without delay. All these things are going to cost time and thought--and money. And it is because of this last factor that I have placed this entire question of the military development of our railroads at the end of opportunity and at the beginning of necessity--the immediate needs of the railroad, which we are now going to consider. CHAPTER XII THE NECESSITY OF THE RAILROAD In the entire history of the railroads they have never witnessed an outpouring of freight traffic such as came to their rails this winter and last, and congested their yards and lines in every direction. In addition to the high tide of traffic arising from a return of general prosperity the tremendous rush of munitions of war, destined overseas to the Allies from the North Atlantic ports, found the greater part of the roads suffering from the results of a decade of lean years and improperly prepared to handle any press of business. The causes that led to this lack of preparation, I have reviewed. Because of them the railroads were not ready even for a normal volume of traffic, to say nothing of the flood tides that came upon them. It was not possible to remedy the neglect before the tides began. And upon these traffic tides there also came at the close of 1915, one of the hardest winters that the East has known in many a long year. Days and nights and even weeks, the great freight yards of metropolitan New York, of Philadelphia, of Baltimore, of Boston, of Buffalo, and of Pittsburgh were swept by wind and snow, while the mercury hovered around the zero mark.