"No need to tie this horse," said Henry with grim smile. "If I did he'd imagine he was home in the stable, and go so sound to sleep that it would take two days to wake him. I'll just put some oats down in front of him, and, maybe he'll rouse up enough to eat them. That will keep him from taking naps." The youthful iron merchant did this, and, while he was making a bountiful meal from what the colored cook set before him, Dick was preparing to start for home, wondering, meanwhile, why his father had sent for him so suddenly. Those of you who have read the first book of this series entitled "Dick Hamilton's Fortune," will need no introduction to the millionaire youth and his chums. But you boys and girls who have not previously met him, may desire a little introduction. Dick Hamilton was the only son of Mortimer Hamilton, of Hamilton Corners, not far from New York. The town was named after Mr. Hamilton because he was financially interested in many of the industries of the place. He was president of the national bank, owned large woolen mills, a brass foundry, a lumber concern, and was head of a railroad and a trolley line that added much of importance to the place. Mr. Hamilton counted his fortune by the millions, and his son, who had inherited a large sum from his mother, was also the possessor of substantial bank accounts. In the first volume there was told how, on a certain birthday Dick came into control of a large part of his wealth, subject to a peculiar condition of his mother's will. That is, he was to make, inside of a year, a wise and paying investment of some of his funds, under penalty of losing control of his fortune for a time, and having to live with a miserly uncle. This uncle, Ezra Larabee by name, of the town of Dankville, was Mrs. Hamilton's brother. One of the conditions of her will was that Dick should spend a week with his uncle before entering into possession of the money, that he might see what sort of a life he was likely to lead, in case he did not comply with the provisions. Dick had a miserable time at Mr. Larabee's. He was not allowed to have any fun, and his uncle even objected to him walking on the paths, for fear he would disturb the newly-raked gravel. Dick returned home, determined to make a paying investment if only to escape his uncle's clutches. He did make several investments, by buying real estate, some stock in a milk company, and some shares in a gold mine. But they all turned out badly, and, while investigating the mine by means of which he had been swindled, he had, with his chums, some exciting adventures.