He thrust the green "dodger" he carried into the other's hand.

"What do you think of that, eh?" demanded Frank, as Paul skimmed it with delighted eyes.

The circular contained the announcement of a lecture on aeronautics by a well-known authority on the subject who had once been a resident of Hampton. To stimulate interest in the subject, the paper stated that a first prize of fifty dollars, a second prize of twenty-five, and a third prize of ten dollars would be given to the three lads of the town making and flying the most successful models of aeroplanes in a public compet.i.tion. To win the first prize it would be necessary for the model to fly more than two hundred feet, and not lower, except at the start and end of the flight, than fifty feet above the ground. The second prize was for the next best flight, and the third for the model approaching the nearest to the winner of the second money.

"Now, Paul, you are an aeronautic fiend," went on Frank, "So am I, and Hiram has the fever in a mild way. What's the matter with you two fellows forming a team to represent the Boy Scouts, and I'll get up a team of village boys, to compete for the prizes."

"That's a good idea," a.s.sented Hiram Nelson. "I've got a model almost completed. It only needs the rubber bands and a little testing and it will be O.K., or at least I hope so. How about you, Paul?"

"Oh, I've got two models that I have got good results from," replied the boy addressed. "One is a biplane. She's not so speedy, but very steady; and then I have a model of a Bleriot. I'm willing to enter either of them or both."

"And I've got a model of an Antoinette, and one of a design of my own.

I don't know just how well it will work," concluded Frank modestly, "but I have great hopes of carrying off that prize."

"Let's see who else there is," pondered Hiram.

"There's Tom Maloney. He'll go in, I know; and Ed Rivers and two or three others, and then, by the way, I almost forgot it, I met Sam Redding, Jack Curtiss and Bill Bender, reading a notice of the compet.i.tion, just before I came up. Of course, as there is a chance of winning fifty dollars, Jack is going to enter one, and Bill Bender said he would put one in, too."

"What do they know about aeroplanes?" demanded Paul.

"Not a whole lot, I guess; but Jack said he was going to get a book that tells how to make one, and Bill said he'd do the same."

"How about Sam?" inquired Rob.

"Oh, I guess he's got troubles enough with his hydroplane," responded Rob, whose father had told him at dinner that day of Sam's vain visit to the bank.

"It would be just like those fellows to put up something crooked on us," remarked Paul, who had had much the same experiences with the bully and his chums as his schoolmates generally.

"Oh, there'll be no chance of that," Frank a.s.sured him. "A local committee of business men is to be appointed to see fair play, and I don't fancy that even Jack or Bill will be slick enough to get away with any crooked work."

"How long have we got to get ready?" asked Hiram suddenly.

"Just a week."

"Wow! that isn't much time."

"No; my father told me that Professor Charlton, whom he knows, would have given a longer time for preparation but that he has to attend a flying meet in Europe, and only decided to lecture at his native town at the last moment. Lucky thing that most of us have got our models almost ready."

"Yes, especially as this notice says," added Paul, who had been reading it, "that all models must be the sole work of the contestants."

"If it wasn't for that it would be easy," remarked Hiram. "You can buy dandy models in New York. I've seen them advertised in the papers."

"Well, come on over now and put your name down, as a contestant. The blanks are in the office of the Hampton News," urged Frank.

"I guess we're all through up here, Rob, aren't we?" asked Hiram.

"Yes," rejoined the young leader; "but you study up on your woodcraft, Hiram, and devote more time to your signaling. You are such a bug on wireless that you forget the rest of the stuff."

"All right, Rob," promised Hiram contritely. "By the time we go camping I'll know a cat track from a squirrel's, or never put a detector on my head again."

Piloted by Frank, the two young scouts made their way to the office of the local paper, which had already placed a large bulletin announcing the aeroplane model compet.i.tion in its window. Quite a crowd was gathered, reading the details, as the three boys entered.

They applied for their application blanks and walked over to a desk to fill them out. As they were hard at work at this, Jack Curtiss and his two chums entered the office.

"You going into this, too?" asked the proprietor of the paper, Ephraim Parkhurst, as Jack loudly demanded two blanks.

"Sure," responded Jack confidently, "and we are going to win it, too.

Hullo," he exclaimed, as his eyes fell on the younger lads, "those kids are after the prize, too. Why, what would they do with fifty dollars if they had it? However, there's not much chance of your winning anything," he added, coming up close to the boys, with a sneer on his face. "I think that I've got it cinched."

"I didn't know that you knew anything about aeroplanes," responded Paul quietly. "Have you got a model built yet?"

"I know about a whole lot of things I don't go blabbing round to everybody about," responded the elder lad, with a sneer, "and as for having a model built, I'm going to get right to work on one at once.

It'll be a model of a Bleriot monoplane, and a large one, too. I notice that there is nothing said in the rules about the size of the machines."

Soon after this the three chums left the newspaper office together.

"Say," remarked Paul, in a rather worried tone, "I don't believe that there is anything said about the size of the models. Bill may build a great big one and beat us all out."

"I suppose that the big machines would be handicapped according to their power and speed," rejoined Frank. "However, don't you worry about that. I don't believe that Jack Curtiss knows enough about the subject to build an aeroplane in a week, and anyhow, I think it's all empty bluff on his part."

"I hope so," replied Paul, as they reached his front gate. "Will you be over to-night, Hiram, to talk things over? Bring your models with you, too, will you?"

"Sure," replied Hiram; "but I've got to do a few things at home after supper. I'll be over about eight o'clock or half-past."

"All right. I'll be ready for you," responded Paul, as the lads said good-by.

A few minutes later Jack Curtiss and his chums emerged from the newspaper office, the former and Bill Bender having made out their applications. Sam seemed more dejected than ever, but there was a grin of satisfaction on Jack Curtiss' face.

"Well, we sent the note, all right," he laughed under his breath, to his two chums. "He'll have got it by this time, and will be in town by dark. You know your part of the program, Sam. Don't fail to carry it out, or I'll see that you get into trouble."

"There's no need to worry about me, Jack," rejoined Sam, with an angry flush. "I'll get the boat as soon as he lands, and keep it out of sight till you've done the trick.

"Nothing like killing two birds with one stone," grinned Bill Bender.

"My! what a time there'll be in the morning, when they find out that there's been a regular double cross."

"Hush! Here come those three kids now," warned Sam, as Rob, Merritt and Tubby came down the street. After what had pa.s.sed they did not feel called upon to give the bully and his companions more than a cold nod.

"Well, be as stuck up as you like to this after-noon!" sneered Jack, after they had gone by, taking good care, however, that his voice would not carry. "I guess the laugh will be on you and your old friend of the island to-morrow."

CHAPTER VI

AN ISLAND MYSTERY

"Hullo, Hiram; where are you bound for?"