<h2><SPAN name="CHAPTER_I" id="CHAPTER_I" />CHAPTER I</h2>
<h3>A CRY IN THE AIR <br/> </h3>
<p>"Well, Bob, here we are again. And no word from Jack yet."</p>
<p>"That's right, Frank. But the weather has been bad for sending so
great a distance for days. When these spring storms come to an end the
static will lift and well stand a better chance to hear from him."</p>
<p>"Righto, Bob. Then, too, the Hamptons may not have finished their
station on time."</p>
<p>The other shook his head. "No, Jack wrote us they would have
everything installed by the 15th and that we should be on the lookout
for his voice. And when he says he'll do a thing, he generally does
it. It must be the weather. Let's step out again and have a look."</p>
<p>Taking off their headpieces, the two boys opened the door of the
private radiophone station where the above conversation took place and
stepped out to a little platform. It was a mild day late in June, and
the sandy Long Island plain, broken only by a few trees, with the
ocean in the distance, lay smiling before them. A succession of
electrical storms which for days had swept the countryside in rapid
succession apparently had come to an end. The clouds were lifting, and
there was more than a promise of early sunlight to brighten the
Saturday holiday.</p>
<p>The boys looked hopefully at each other.</p>
<p>"Looks better than it has for days, Frank."</p>
<p>"That's right."</p>
<p>A few moments more they chatted hopefully about the prospects, then
re-entered the station.</p>
<p>Frank Merrick and Bob Temple were chums, a little under 18 years of
age each. It was their bitterest regret that they had been too young
to take any part in the World War some years before. Frank was dark,
curly-haired, of medium height and slim, but strong and wiry. Bob was
fair and sleepy-eyed, a fraction under six feet tall and weighed 180
pounds. A third chum and the leader of the trio was Jack Hampton, 19
years of age. He had gone to New Mexico several months before with his
father, a mining engineer.</p>
<p>All three boys were sons of wealthy parents, with country estates near
the far end of Long Island. Frank's parents, in fact, were dead, and
he lived with the Temples. Mr. Temple was his guardian and
administrator of the large fortune left by his father, who had been
Mr. Temple's partner in an exporting firm with headquarters in New
York City. Jack Hampton also was motherless.</p>
<p>The boys were keenly interested in scientific inventions, and were
given every facility by Mr. Temple and Mr. Hampton for indulging their
hobbies. Such indulgence required considerable sums of money, but the
men believed the boys were worth it. In fact, both gentlemen were
scientifically inclined themselves, and were able to give the boys
much valuable advice.</p>
<p>When Mr. Hampton decided to go to Texas and New Mexico as the
representative of a group of "independent" oil operators engaged in a
bitter war with the Oil Trust known as the "Octopus," Jack begged so
hard to be permitted to go along that his father let him quit
Harrington Hall Military Academy two months before the end of the
term.</p>
<p>It was agreed that when school ended, June 28, Frank and Bob should
join Jack in the Southwest for their summer vacation. The two boys
owned an airplane in which they hoped to make the trip when the time
came. Mr. Temple, however, was dubious about letting them attempt to
make so long a flight alone.</p>
<p>"But, Dad," Bob would argue, whenever the matter was discussed, "we'll
be all right. We've made lots of flights without any accidents. We're
as capable as anybody. You know yourself what the instructors up at
Mineola told you. You say we are too young to fly away alone. But look
at the young fellows that got to be 'aces' in the War! Not much older
than we are now."</p>
<p>It must be confessed that Mrs. Temple thought little of the matter one
way or the other. She had so many social duties to take up her time
that there was little left for the boys. Accordingly, the boys had
only Mr. Temple to persuade and they felt pretty certain of doing that
in time. So the last two months of school were spent in poring over
maps and routes, and in studying up on landing fields and flying
conditions generally throughout the territory they would have to
cover.</p>
<p>Much of this study for the proposed flight was carried on at the
radiophone station on the Hampton estate. Mr. Hampton was an
enthusiast about the development of radio telephony and it was through
him the boys first had become interested in the subject. A year
earlier he had built a powerful station for the purpose of making
experiments in talking across the ocean. On that account the United
States Government had granted him a special permit to use an 1,800
metre wave length.</p>
<p>Before leaving for the Southwest, Jack told the boys his father
intended to build in Texas or New Mexico another radiophone station of
similar wave length. This would enable Mr. Hampton to communicate
with his New York confreres through his Long Island station. The big
thing to the boys, however, was that they would be able to talk to
each other across 2,000 miles of territory. Delays in construction in
the Southwest had occurred, however, and communication between the two
stations had not yet been established when our story opens.</p>
<p>As the boys re-entered the station after their inspection of the
weather, Bob threw himself sprawlingly into a deep wicker chair and,
picking up a book, began idly to turn the pages. Frank went to the
table where the control apparatus was located and put on a headpiece.
For a few moments there was silence, which Frank presently shattered
with a loud cry of: "Bob. Bob. Come here."</p>
<p>Bob dropped his book and, leaping to his feet, strode to his chum's
side.</p>
<p>"What is it?"</p>
<p>"Put on a headpiece, Bob," said Frank in a voice of great excitement.
"I believe Jack is trying to get us."</p>
<p>Excited as his chum, Bob clamped a receiver on his head, while Frank
manipulated the "amplifier" and "detector" knobs on the control
apparatus.</p>
<p>A variety of sounds greeted the boys at first, whistles, calls, and
chattering coming to their ears. Then as their tuner searched out the
higher regions of the air, they shut out the sounds of the low-range
air traffic. There was a thin, shrieking sound. Then, that also
disappeared. And then quite suddenly the listening, expectant boys
heard Jack's voice speaking to them just as plainly as if he stood in
the room.</p>
<div class="figcenter"> <ANTIMG src="images/frontis.gif" width-obs="363" height-obs="575" title="Frontispage illustration" alt="Illustration: And then quite suddenly the listening expectant boys heard Jack's voice speaking to them just as plainly as if he stood in the room." /> <h4>And then quite suddenly the listening expectant boys heard Jack's voice speaking to them just as plainly as if he stood in the room.</h4></div>
<p>"Frank. Bob. Bob. Frank," Jack was saying. "Can you hear me? Can you
hear me?"</p>
<p>"Hurray, Jack, sure we can hear you," cried Frank, bending forward to
speak into the transmitter on the stand before him.</p>
<p>Then as Jack's voice continued calling without paying him any
attention, he straightened up and laughed.</p>
<p>"Gee. I forgot," he laughed. Laying down his headpiece, he ran across
the room; opened a door into the power house adjoining where the
mechanic was dozing over his pipe and called to him to throw on the
generator.</p>
<p>Galloping back, as the man obeyed, Frank again snatched up his
headpiece. Bob already was bending over a transmitter, calling to Jack
in faraway New Mexico. Both boys listened with straining ears for the
response. Presently Jack answered: "I can hear you, but only very
faintly. Put that band piece on the talking machine. You know the one
I like so much. I can't think of its name. I'll tune to it."</p>
<p>Frank hastily shuffled through a pile of talking machine records.
Finding the one he sought, he put it on the machine which stood
directly in front of a big condensing horn strapped to the back of a
chair to give it the proper height. A moment or two later, Jack's
voice in the receivers declared:</p>
<p>"All right. Shut her off now. I'm fixed fine."</p>
<p>"Say, Jack, think of talking 2,000 miles like this," said Bob.</p>
<p>"Oh, we've been working some days out here," answered Jack. "But we
couldn't get you."</p>
<p>"No," cut in Frank. "The static interfered, I guess. But it lifted
today."</p>
<p>"How are things going, Jack?" Bob inquired next.</p>
<p>Jack's voice became excited. "Going?" he answered. "Fellows, I never
knew what excitement was until this last week."</p>
<p>"What do you mean?" demanded both boys together.</p>
<p>"Oh, I couldn't tell you now," laughed Jack. "It would take all day
and then some to tell you all that's happening around here. But, let
me tell you, between Dad's business opponents and a gang of Mexican
bandits that appeared on the scene lately, things are getting pretty
lively. Say, when are you coming? Now's the time if ever——"</p>
<p>Suddenly, Jack's voice ceased abruptly, to be succeeded a moment later
by his agonized cry for "Help." Then there was a crash that rang in
the eardrums of the alarmed boys listening in. Then, silence.</p>
<p>"Jack. Jack," they called. "What's the matter?"</p>
<p>There was no answer.</p>
<p> </p>
<p> </p>
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