Americans run the American railroads. For this great service men must possess not only the mental capacity for understanding the technique of operation, but the physical strength to meet the stress of hard labor, and of every sort of weather, and of long hours spent upon moving trains. Moreover, there is a requirement of morals--that a man must fully know and quite as fully accept the responsibility for human life that is placed in his hands. These things combined make that "latent Americanism" of which we have just spoken; and the railroad that digs deep into this mine of "latent Americanism" finds its material, not in the great cities with their vast colonies of foreigners, but on the farms of a broad, broad land. The boy standing in the pasture sees the express train go skimming past him from an unknown great world into another unknown great world, and straightway he has the railroad fever. He drives to the depot with the milk cans, and there he comes in contact with the personnel of that link of steel that stretches across the farm where he was born. It is only a little time after that before he is applying for work as a railroad man. So it is that the railroad finds fine timber for its service. It picks and chooses. For its choice it has the pick of American timber, the ironwood of our national forests of humanity. It gathers its army of men, inspects them carefully for physical, mental and moral requirements and then it impresses upon them the necessity of good living, the absolute necessity of deference to an established and rigid system of discipline as a requirement in the successful handling of the different transportation business. Thus we have the railroad men as the best workers of the nation. If you want proof of that, ask any of the great mail-order concerns which class of business they prefer and they will tell you without hesitation that it is the railroad man. Come closer home and ask the merchants of any community the same question. Their answer will be the same. Rigid conditions, out-of-door life, sober habits make desirable citizens out of this class of workers. There are none better anywhere. In the train service, the ordinary route of promotion is through the freight service to the passenger. Thus, for the farmer's boy who hankers to sit in the cab of the locomotive that hauls the Limited there is a long hard path. Chances are that at the beginning the road foreman of engines will start him at odd chores, calling crews, wiping engines, and the like, around some one of the big roundhouses. He will work hard, but here he will begin to absorb the romance of the line, the romance that, like fog and engine smoke, lies around the engine house, thick enough to cut. Perhaps after a while they will give him a little authority and make him a hostler. The "hostler" and the "stalls" in the roundhouses are quaint survivals of the most primitive railroad days, when horses were really motive power.