It took no very long interval to prove that there was some foundation for Mr. Tolman's last a.s.sertion, for within a short time the travelers were standing on Fifth Avenue amid the rush of traffic, and feeling of as little importance as dwarfs in a giant's country. The roar of the mighty city, its bustle and confusion, were both exhilarating and terrifying. They had left their luggage at the hotel and now, while Steve's father went to meet a business appointment, the boy was to take a ride up the Avenue on one of the busses, a diversion of which he never tired. To sit on top and look down on the throng in the streets was always novel and entertaining to one who pa.s.sed his days in a quiet New England town. Therefore he stopped one of the moving vehicles and in great good humor bade his father good-by; and feeling very self-sufficient to be touring New York by himself, clambered eagerly up to a seat.

There were few pa.s.sengers on the top of the coach for the chill of early morning still lingered in the air; but before they reached Riverside Drive a man with a bright, ruddy countenance and iron-grey hair hailed the bus and climbed up beside the boy. As he took his place he glanced at him kindly and instantly Steve felt a sense of friendliness toward the stranger; and after they had ridden a short distance in silence the man spoke.

"What a beautiful river the Hudson is!" he remarked. "Although I am an old New Yorker I never cease to delight in its charm and its fascinating history. It was on this body of water, you know, that the first steamboat was tried out."

"I didn't know it," Stephen confessed, with an honest blush.

"You will be learning about it some day, I fancy," said the other, with a smile. "An interesting story it is, too. All the beginnings of our great industries and inventions read like romances."

"My father has just been telling me about the beginnings of some of our railroads," observed Steve shyly, "and certainly his stories were as good as fairy tales."

"Is your father especially interested in railroads?" inquired the New Yorker.

"Yes, sir. He is in the railroad business."

"Ah, then that accounts for his filling your ears with locomotives instead of steamboats," declared the man, with a twinkle in his eyes.

"Now if I were to spin a yarn for you, it would be of steamboats because that happens to be the thing I am interested in; I believe their history to be one of the most alluring tales to which a boy could listen.

Sometime you get a person who knows the drama from start to finish to relate to you the whole marvelous adventure of early steamboating, and you see if it does not beat the railroad story all out."

He laughed a merry laugh in which Stephen joined.

"I wish you would tell it to me yourself," suggested the lad.

The man turned with an expression of pleasure on his red-cheeked face.

"I should like nothing better, my boy," he said quickly, "but you see it is a long story and I am getting out at the next corner. Sometime, however, we may meet again. Who knows? And if we do you shall hold me to my promise to talk steamboats to you until you cry for mercy."

Bending down he took up a leather bag which he had placed between his feet.

"I am leaving you here, sonny," he said. "I take it you are in New York for a holiday."

"Yes, sir, I am," returned Steve with surprise. "My father and I are staying here just for a few days."

"I hope you will have a jolly good time during your visit," the man said, rising.

Stephen murmured his thanks and watched the erect figure descend from the coach and disappear into a side street. It was not until the New Yorker was well out of sight and the omnibus on its way that his eye was caught by the red bill book lying on the floor at his feet. None of the few scattered pa.s.sengers had noticed it and stooping, he picked it up and quietly slipped it into his pocket.

What should he do with it?

Of course he could hand it over to the driver of the bus and tell him he had found it. But the man might not be honest and instead of turning it in to the company might keep it. There was little doubt in Steve's mind that the pocketbook belonged to the stranger who had just vacated the place and it was likely his address was inside it. If so, what a pleasure it would be to return the lost article to its rightful owner himself. By so doing he would not only be sure the pocketbook reached its destination but he might see the steamboat man again.

He longed to open the bill book and investigate its contents. What was in it, he wondered. Well, the top of a Fifth Avenue coach was no place to be looking through pocketbooks, there was no question about that. Let alone the fact that persons might be watching him, there was danger that in the fresh morning breeze something might take wing, sail down to the Hudson, and never be seen again. Therefore he decided to curb his impatience and wait until he reached a more favorable spot to examine his suddenly acquired treasure. Accordingly he tucked the long red wallet farther down into the breast pocket of his ulster, and feeling a.s.sured that nothing could be done about it at present, gave himself up to the pleasure and excitement of the drive.

It was not until he had rejoined his father at the hotel and the two were sitting at lunch in the great dining room that the thought of it again flashed into his mind.

"Gee, Dad!" he suddenly exclaimed, looking up from his plateful of fried chicken with fork suspended in mid-air. "I meant to tell you I found a pocketbook in the bus this morning."

"A pocketbook!"

"Yes, sir. I think the man who had been sitting beside me must have dropped it when he stooped over to get his bag. At any rate it was lying there after he got out."

"What did you do with it?" Mr. Tolman inquired with no great warmth of interest. "Gave it to the conductor, I suppose."

The boy shook his head.

"No, I didn't," was the answer. "I was afraid he might not turn it in, and as I liked the man who lost it I wanted to be sure he got it, so I brought it back with me."

"And where is it now?" demanded Mr. Tolman, now all attention. "I hope you were not so careless as to leave it upstairs in our room."

"No. I didn't leave it in the room," returned the lad. "It is out in my coat pocket. I meant to take it out and see what was in it; but so many things happened that I forgot about it until this very minute."

"You don't mean that you left it in your ulster pocket and let them hang it out there on the rack?"

"Yes."

"You checked your coat and left it there?"

"Why--yes," came the faltering reply.

Mr. Tolman was on his feet.

"Wait here until I come back," he said in a sharp tone.

"Where are you going?"

"Give me your check quickly," went on his father, without heeding the question. "Hurry!"

Steve fumbled in his jacket pocket.

"Be quick, son, be quick!" commanded Mr. Tolman impatiently. "Don't you know it is never safe to leave anything of value in your coat when you are staying at a large city hotel? Somebody may have taken the pocketbook already."

Scarlet with consternation the lad produced the check.

"If nothing has happened to that pocketbook you will be very fortunate,"

a.s.serted the man severely. "Stay here! I will be right back."

With beating heart the boy watched him thread his way between the tables and disappear from the dining room into the lobby.

Suppose the bill book should be gone!

What if there had been valuable papers in it, money--a great deal of money--and now through his carelessness it had all disappeared? How stupid he had been not to remember about it and give it to his father the instant they had met! In fact, he would much better have taken a chance and handed it to the bus conductor than to have done the foolish thing he had. He had meant so well and blundered so grievously! How often his father had cautioned him to be careful of money when he was traveling!

Tensely he sat in his chair and waited with miserable anxiety, his eyes fixed on the dining-room door. Then presently, to his great relief, he saw his father returning.

"Did you--" he began.

"You will have to come yourself, Steve," said the elder man whose brow was wrinkled into a frown of annoyance. "The maid who checked the coats is not there, and the one who is insists that the ulster is not mine, and in spite of the check will not allow me to search the pockets of it."