align="left">Fig. 13. The Koala.

164 Fig. 14. The Flower of the Upas Tree. 167 Fig. 15. Getting Angle from Position of the Sun. 212 Fig. 16. Venus' Fly-Trap. 234

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p. 15

ADVENTURES ON STRANGE ISLANDS

CHAPTER I

THE STRANGE OARS AND ROPES

"I am awfully anxious to know where the charted islands can be that John spoke about," remarked George, as Harry was consulting the plans of the boat they were building.

"They must be in this section of the southern seas, or his party wouldn't have sailed in this direction," answered Harry, after a pause.

"Do you think he would be offended if we spoke to him about it!"

"No;" answered Harry, after some reflection. "He has spoken to me about it several times. But why do you ask!"

"For the reason that I think it would be a grand thing to hunt them up."

Harry laughed, and then slowly said: "That would be a big thing to undertake. But what about going home?"

"I hadn't forgotten that. I meant that when we came back it would be proper for us to undertake."

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"Well, haven't you had enough trouble during the past two years?" And Harry laughed, just as though they hadn't gone through sufficient trials to last a life time.

"I wouldn't mind going through the same experiences, when I remember what we have learned and what all of us have accomplished," responded George, as he looked through the window, reflectively, and watched the natives at work.

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It will be difficult to understand the force of the above conversation, unless the reader knows the situation in which the boys were placed at the time it took place, and the locality of the scene where the conversation was held.

Over two years previously two boys, George Mayfield and Harry Crandall, were members of a school training ship which left the Harbor of New York, for a cruise in southern waters, the object being to instruct the crew of seventy boys in the art of seamanship, as well as to give them a foundation knowledge in the arts and sciences.

On board they became intimate with a gray-haired Professor, who became very ill. They were particularly attracted to him, and waited upon him, until they reached the Pacific Ocean, where, for some reason the ship met a catastrophe, and the crew were compelled to take to open boats.

The two boys, with several companions, and the Professor, were together in one of the life boats, and after leaving the sinking ship a terrific gale,p. 17 one of the great monsoons, separated them from the companion boats, and for six days they were driven about in the vast ocean, absolutely helpless. During this time all their young companions were washed overboard, and they were driven to the point of despair, when they were cast ashore on an island.

They were thus placed on an unknown land, with nothing but their scanty clothing, and devoid even of a knife. There is no indication that the land was inhabited, and for the first three months, while recuperating, they had no opportunity to go far from the spot where they landed.

After the Professor had regained his health, they began to make a few necessary things, and hunt for the food which was necessary to preserve life. As they grew bolder, however, they fashioned crude implements, like bows and arrows, and primitive articles of utility.

They made a few trips into the interior, and then saw the first indications which pointed to the presence of inhabitants. From some of the traces it was evident that the people must be savages, and then they saw the necessity of preparing themselves to meet hostile neighbors.

Then began the most remarkable series of adventures on the part of the boys, under the instruction of the Professor, to provide not only the necessaries of life, but many of the luxuries. While engaged in the different enterprises they undertook numerous excursions, all of which confirmed them in the first intimations that they had landed on anp. 18 island, and that it contained one or more savage tribes.

To recount all that the boys did, even in the briefest space, would be impossible in this book, and it is not necessary, in order to relate the happenings from this time on; but some things are necessary, because we shall have to deal with incidents which took place during their adventures, and this volume also brings into the scene several characters, in addition to the three which have been named, as the principal participants.

The incidents referred to were called by the boys "the mysteries." When they landed on the island they erected a flag pole, and improvised a flag which was kept at half mast, and mounted on a high point, so that it would attract passing ships, if their island chanced to be in the path of vessels. During one of their excursions the flag pole and staff disappeared.

For the purpose of making one of the trips by water a boat was built, and they sailed it up a large stream, only to find that within ten miles of their home was an immense cataract, or falls, around which they could not porter the vessel. It was left below the falls in a secure position, and ten days later, when they went for it, were surprised at its disappearance.

Later on it was found miles away, but the little closets which they had built in to hold their food and clothing, had disappeared, and they were still more startled to find a pair of oars, which they could not have made, attached to the boat.

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In repairing the boat a note was discovered, written by some one who could not have been a member of their ill-fated vessel. This added to their perplexities, for it indicated that white people had been on the island, as well as savages.

Then they found strange ropes, evidently fashioned by a crude hand; a skull of a well-developed man was picked up on the shore not far from their home; part of the wreckage of a vessel was discovered; a herd of yaks was captured and a mysterious brand deciphered on one of them.

But in their wanderings they found the entrance to a cavern, and this was explored, resulting in finding that it was formerly a pirates' lair, and they were astounded at finding immense wealth in its hidden recesses.

They industriously searched the island, and found numerous ores which were dug out and smelted and from which they were able to build many things that added to their comfort; and finally, firearms were constructed, and powder made.

They spent much of the time in chemical experiments, in hunting for and gathering the different vegetables, and fibres, and from the latter learned how to weave cloth, to make felt, and to turn skins into leather from the animals which they hunted.

Their adventures were not wholly devoid of the amusing things of life. In one of the expeditions they captured a young Orang-outang. This was carefully taught to do many