"I don't see how they ever turned the trick!" the boy repeated.

"It is the same old tale of progress," mused his father. "Over and over again, since time began, men have given their lives that the world might move forward and you and I enjoy the benefits of civilization. Remember it and be grateful to the past and to that vast army of toilers who offered up their all that you might, without effort, profit by the things it took their blood to procure. There is scarcely a comfort you have about you that has not cost myriad men labor, weariness, and perhaps life itself. Therefore value highly your heritage and treat the fruits of all hard work with respect; and whenever you can fit your own small stone into the structure, or advance any good thing that shall smooth the path of those who are to follow you, do it as your sacred duty to those who have so unselfishly builded for you."

There was a moment of silence and the rumble of the busy street rose to their ears.

"I never shall build anything that will help the men of the future," observed Stephen, in a low tone.

"Every human being is building all the time," replied his father. "He is building a strong body that shall mean a better race; a clean mind that shall mean a purer race; a loyalty to country that will result in finer citizenship; and a life of service to his fellows that will bring in time a broader Christianity. Will not the world be the better for all these things? It lies with us to carry forward the good and lessen the evil of the universe, or tear down the splendid ideals for which our fathers struggled and retard the upward march of the universe. If everybody put his shoulder to the wheel and helped the forward spin of our old world, how quickly it would become a better place!"

As he concluded his remarks Mr. Tolman took out his watch.

"Well, well!" said he. "I had no idea it was so late. I must hurry or I shall not finish my story."

"As I told you the men from the east and those from the west worked toward each other from opposite ends of the country. As soon as short lengths of track were finished they were joined together. Near the great Salt Lake of Utah a tie of polished laurel wood banded with silver marked the successful crossing of Utah's territory. Five years later Nevada contributed some large silver spikes to join her length of track to the rest. California sent spikes of solid gold, symbolic both of her cooperation and her mineral wealth; Arizona one of gold, one of silver, and one of iron. Many other States offered significant tributes of similar nature. And when at last the great day came when all the short lines were connected in one whole, what a celebration there was from sea to sea! Wires had been laid so that the hammer that drove the last spike sent the news to cities all over the land. Bells rang, whistles blew, fire alarms sounded. The cost of the Union Pacific was about thirty-nine million dollars and that of the Central Pacific about one hundred and forty million dollars. The construction of the Southern Pacific presented a different set of problems from those of the Northern, but many of the difficulties encountered were the same. Bands of robbers and Indians beset the workmen and either cut the ties and spread the rails, or tore the track up altogether for long distances. Forest fires often overtook the men before they could escape, although trains sometimes contrived to get through the burning areas by drenching their roofs and were able to bring succor to those in peril. Then there were washouts and snowstorms quite as severe as any experienced in the northern country."

"I'm afraid I should have given the whole thing up!" interrupted Steve.

"Many another was of your mind," returned Mr. Tolman. "The frightful heat encountered when crossing the deserts was, as I have said, the greatest handicap. Frequently the work was at a standstill for months because all the metal—rails and tools—became too hot to handle. The difficulty of getting water to the men in order to keep them alive in this arid waste was in itself colossal. Tank cars were sent forward constantly on all the railroads, northern as well as southern, and the suffering experienced when such cars were for various reasons stalled was tremendous. The sand storms along the Southern Pacific route were yet another menace. So you see an eagerness for adventure had to be balanced by a corresponding measure of bravery. Those early days of railroad building were not all romance and picturesqueness."