<h2 id="c10">CHAPTER X <br/><span class="small">LARRY’S CAPTURE</span></h2>
<p>“How did you ever guess the gem was in the
gum?” Dick stared admiringly at Sandy, exultantly
at the green light flashing from that
hidden emerald as Sandy scraped aside the
clinging substance from it.</p>
<p>“First the gum was in the amphibian,” Sandy
said, trying to be as modest as the discovery
would let him, “then it was gone. We thought
we saw somebody in the hangar when first we
went in—but he got away somehow. Then we
saw the amphibian flying and it flashed over
me that whoever we had seen before had been
working on the amphibian and had chewed up
all those pieces of gum—but I didn’t see why he
had left it there. Then, when we found out that
the man calling himself ‘Everdail’ didn’t look
for or miss the gum, I guessed that he hadn’t
been the gum chewer—but who had, then, I
wondered. And why. It must have been for
some reason, because if he had found the gum
when he came to play ghost, keep everybody
away from the estate by scaring them, and get
the amphibian ready, he’d have throw any gum
he found into the waste can.”</p>
<div class="pagenum" id="Page_83">83</div>
<p>“The gum was there for some reason,” agreed
Dick. “This is one time when being suspicious
has paid,” he added.</p>
<p>“Yes,” Sandy admitted. “When the life preserver
was found and no gems were in the oilskin
tied to it, and Dick showed me the gum,
the reason for the big chunks of old gum came
to me. The passenger had been getting it ready.
He had to chew a great lot to get enough.”</p>
<p>“We mustn’t waste any more time,” cried
Larry, eagerly. “There are twenty-nine more
chunks in the seaplane. Let’s fly there, Jeff,
and get it.”</p>
<p>“That-there is good sense.” Jeff started
toward the flying field. “The fellow we didn’t
find might come back for the emeralds.”</p>
<p>Going with them, to help out, Dick told Larry
that he proposed to go at once to the various
airports and flying fields, to learn, if he could,
who had engaged the seaplane.</p>
<p>“The new Floyd Bennett field is the best
chance,” argued Jeff. “They have got water and
seaplane facilities there. It’s on Barren Island,
and that’s where a man could have gone, in
about the time between your seeing the ‘spook’
and the time the seaplane got where the yacht
was.”</p>
<div class="pagenum" id="Page_84">84</div>
<p>“I’ll wait for the yacht,” Sandy said, accompanying
them. “Mrs. Everdail will be glad to
see what I discovered.”</p>
<p>That gave each of the members of the Sky
Patrol something to do.</p>
<p>Dick had no difficulty in learning, when he
got the executives of Bennett field interested
that the seaplane was an old one belonging to
a commercial flying firm operating from the airport.</p>
<p>“The pilot who handled the control job,” the
field manager told him, “was a stunt man who
has been hanging around since he stunted on
our opening day. I’ve questioned some of the
pilots for you, but no one seems to know who
the pilot had with him. A stranger, one says.”</p>
<p>That brought Dick’s quest to a dead stop.</p>
<p>Sandy had even less success. Although in the
short time since his disappearance the supposed
impersonator of Mr. Everdail could not have
gone far, he was not to be discovered by any
search Sandy could make.</p>
<p>Farmhouses had no new “boarders.” The
house on the estate, searched with youthful vim
and alert thoroughness, revealed no observable
hiding places. Sandy finally gave up.</p>
<div class="pagenum" id="Page_85">85</div>
<p>The arrival, anchoring and debarkation of its
people by the yacht allowed him to meet and to
reassure Mrs. Everdail and Captain Parks.</p>
<p>Besides these two he met the almost hysterical
French maid, Mimi, also Mrs. Everdail’s
companion and cousin, who had traveled with
her, a quiet, competent nurse and attendant
whose lack of funds compelled her to serve as a
sort of trained nurse for the millionaire’s wife,
who was of a very nervous, sickly type.</p>
<p>In spite of everybody’s relief when Sandy
displayed the emerald, the elderly trained nurse
and companion insisted that Mrs. Everdail must
retire, rest and recover from her recent exciting
experience.</p>
<p>Sandy, left alone, searched the hangar for
an unseen exit, but found none.</p>
<p>Landing the amphibian, at almost the same
spot they had set down before, Jeff looked
around for the rubber boat they had left tied to
a sunken snag.</p>
<p>“I guess Sandy’s ideas were right, after all,”
decided Larry as he saw that the small water
conveyance was not there. Sandy had claimed
that if the missing seaplane passenger had hidden
during the recent search of the seaplane,
the boat would aid him to escape from the otherwise
water-and-swamp-bound place.</p>
<div class="pagenum" id="Page_86">86</div>
<p>“If the rubber boat’s gone,” Jeff commented,
“the twenty-nine other emeralds of the thirty
on the necklace—they’re gone, too.”</p>
<p>“I’ll have to swim over again and see.” Larry
stripped and made the short water journey.</p>
<p>“They’re still here,” he shouted across the
channel.</p>
<p>Jeff, who had kept his engine idling, decided
to risk a closer approach in the amphibian
whose lower wingspan barely cleared the tops
of grass clumps.</p>
<p>“I guess there aren’t any snags to rip the
pontoons,” Larry assured him. To get closer
would save Larry many trips to and fro in the
water.</p>
<p>“Fine!” Larry commented as the amphibian,
moving cautiously, came close enough for him
to catch a rope and put a loop around the closest
truss of the submerged seaplane. Thus he
was able to pass the chunks of gum to Jeff, who
had his clothes on and pockets for storage.</p>
<p>While the transfer was being made the amphibian’s
engine died with unexpected suddenness.</p>
<p>“Golly-gracious!” Larry exclaimed, “I’ll bet
she’s out of gas.”</p>
<p>“Can’t tell by the gauge.” Ruefully Jeff upbraided
his stupidity in forgetting to see if they
had to gas up before the take-off from the estate.</p>
<div class="pagenum" id="Page_87">87</div>
<p>“Now what’s to do?” he wondered.</p>
<p>Larry, too, saw a number of difficulties—perhaps
more than did Jeff, because, from Larry’s
point of view, due to Sandy’s suspicion of the
superstitious pilot, Jeff must not go free with
the gems in his pockets, nor did Larry dare
be the one to go. If he did, Jeff might be playing
a trick, let him get beyond chance of return
in time, use some reserve gas and fly away.</p>
<p>“I can’t swim,” Jeff began, considering the
ways of escape to some place where they could
secure a supply boat with fuel.</p>
<p>“I wouldn’t chance swimming all the way
down the swamps to the nearest village on
shore,” Larry said quietly.</p>
<p>“This-here is a fix that is a fix,” morosely
Jeff summed up the situation. “Here we are
with a pocketful of emeralds—and no gas and
no way to get to any—and if anybody knows
the gems are in this gum—we’d be helpless if
they wanted to take them.”</p>
<p>Larry did not answer.</p>
<p>He was mentally going over the seemingly unbreakable
deadlock.</p>
<p>One thing that kept coming into his mind was
the strange fact that if the disappearing passenger
of the seaplane had taken the rubber
boat he had not also taken the hidden jewels.</p>
<div class="pagenum" id="Page_88">88</div>
<p>“He must have known something about them—or
guessed,” he reflected. “If they were put
in the gum while they were flying—unless it was
done while they were in the fog. But, even then,
he knew all that excitement meant something.
I don’t understand it—he did know, because he
must have hired the pilot and the seaplane to
get the emeralds.”</p>
<p>Still, in that case, he mused, if the man had
known where the gems were, why hadn’t he inflated
the rubber boat and taken them all, in the
first escape?</p>
<p>A possible solution came to him.</p>
<p>Saying nothing to Jeff he bent his whole
power of thinking on the more important discovery
of a way to get fuel.</p>
<p>Climbing onto the amphibian and dressing,
he considered that matter without arriving at
any workable solution.</p>
<p>His eyes rested for a moment on the upthrust
wing of the submerged seaplane. His face
changed expression. An idea flashed across his
mind.</p>
<p>“Jeff,” he cried, “do you suppose we could
make a gas line from the brass tubing on the
seaplane?”</p>
<p>“What for?”</p>
<div class="pagenum" id="Page_89">89</div>
<p>“See that wing?” he pointed. “It sticks up,
and it’s higher than our own tank—and if
there’s a wing-tank, and I think a seaplane
would have them——”</p>
<p>“Why didn’t I think of that?” grinned Jeff.
“I wouldn’t be surprised if that-there is right.”</p>
<p>He carefully climbed out onto the amphibian’s
lower wing till he could grip a guy wire
on the seaplane. By agility and a good deal
of scuffling with some damage to the doped
fabric of the seaplane, he got into the partly
sunken pilot’s seat and from that, climbing up,
sent a quick glance over the cockpit, tracing the
fuel lines.</p>
<p>“Right as can be!” he called. “Now if I can
find a wrench and get loose some brass tubing——”</p>
<p>“Can I help?”</p>
<p>Jeff, bent down in the pilot’s seat, lifted his
head, shaking it.</p>
<p>“Stay where you are,” he called. “Two might
push the crate down into the mud too fast for
safety. She’s half a foot deeper in than when
we were here before. I’ll manage.”</p>
<div class="pagenum" id="Page_90">90</div>
<p>Shutting off the governing valve, Jeff began
unscrewing the pipe lines, rejoining lengths of
piping until, with a section from the carburetor
to give the needed length, he passed over a
makeshift path for the wing-tank gas to flow
by gravity into their own craft.</p>
<p>“All ready!” called Larry, bending the end
of the line so its flow went into the central tank
of the amphibian.</p>
<p>Jeff opened the gas valve under the wing-tank.</p>
<p>“Here she comes!” Larry was exultant.</p>
<p>“We’ll get enough to hop down the shore to
a fuel supply, anyhow,” Jeff said.</p>
<p>The gauges were out of commission and they
had to figure the amount they secured from the
size of the pipe and time that the gas flowed.</p>
<p>“I guess that’s all—about seven gallons,”
said Jeff as the last drops fell into their tank.
Larry threw aside the useless pipe, sent home
the tank cap and dropped down into the after
seat to be sure the ignition was off before Jeff
swung the propeller sturdily to suck the gas into
the cylinders.</p>
<p>So intent had they been on the business of
the gas transfer that as Jeff swung the “prop”
both were taken by surprise when a curt voice
came from close under the amphibian’s tail assembly.</p>
<p>“Put your hands up—both of you! Quick!”</p>
<div class="pagenum" id="Page_91">91</div>
<p>A man, coming silently from some concealment,
in a dory, undetected in their busy absorption,
held something menacingly businesslike
and sending sun glints from its blue steel.
Its hollow nose covered both at the range he
had.</p>
<p>Up went Larry’s hands. Jeff, also, elevated
his own.</p>
<p>“Now!” remarked the stranger, pulling the
dory around without losing his advantage,
“both turn your backs and clasp your hands behind
you!”</p>
<p>“Wait!” said Larry, suddenly, earnestly. “I’ll
give you the jewels without making any trouble—if
you’ll let me put my hand in my pocket I’ll
throw the emeralds down to you.”</p>
<p>The man stared, amazed, either incredulous
or not quite understanding.</p>
<p>Larry had no emeralds and was well aware
of it. Jeff still made his pockets bulge with
the packed chunks of gum.</p>
<p>But Larry had seen a chance that they might
turn to their own advantage if once the man’s
eyes could be diverted from Jeff. Just before
he had clambered onto the forward bracing to
spin the amphibian’s propeller, Jeff had laid
down the sturdy wrench he had used for bending
the pipes; evidently he meant to transfer it
to his own tool kit but had wished to start the
amphibian’s engine first.</p>
<div class="pagenum" id="Page_92">92</div>
<p>The wrench, within his reach, could be used
as a weapon. Larry had caught Jeff’s flash of
the eyes toward it as his hands had been elevated.
From Jeff’s expression Larry saw, out
of the corner of his eye, that the older pilot
caught the younger comrade’s purpose.</p>
<p>“All right,” the man had recovered his surprised
wits and was closely watching Larry.
“Which pocket?”</p>
<p>“This one!” Larry, carefully keeping fingers
spread wide, tapped one side of his coat.</p>
<p>“Throw the package or whatever it is——”</p>
<p>Jeff’s hand was quietly coming down.</p>
<p>“It’s stuck!” Larry began to tug, with his
hand in his inside pocket where he pretended
the jewels were.</p>
<p>“No monkey shines!” warned the stranger,
watching closely.</p>
<p>Jeff’s hand flashed down, the wrench, with a
twisting, underhand fling, spun through the air.
Jeff dropped into the cockpit. The wrench
struck, hitting the man’s arm and deflecting the
muzzle of his weapon as it exploded—but he did
not drop it.</p>
<p>In that split minute of time Larry was on the
cockpit seat—and plunged, in a swift, slantwise
leap, down upon the man in the dory.</p>
<div class="pagenum" id="Page_93">93</div>
<p>His unexpected assault was executed so rapidly
that the man had not time to recover from
the surprise and get his weapon trained, before
Larry was on him, sending him sprawling backward.</p>
<p>“Oh—my shoulder!” the man cried out in sudden
anguish.</p>
<p>Larry, startled, seeing the pain in the face
just under his own, relaxed for an instant, only
being sure that his quick grip on the wrist holding
the weapon in its hand was not released.</p>
<p>“Oh!” the man groaned, and dropping his
weapon, he began to nurse his shoulder.</p>
<p>Larry suspected some trick, but there was
none. The man tamely surrendered. As he
nursed his painful muscles, a sudden misgiving
came over Larry.</p>
<p>The man, he recalled, in pulling with his arm,
had winced, before he got the dory where he
wanted it. His cry, his subsequent favoring of
his shoulder, told Larry the truth.</p>
<p>“You’re the man who was in the amphibian
when Mr. Everdail flew it!” he said. “How did
you get here, with your injured shoulder?”</p>
<div class="pagenum" id="Page_94">94</div>
<p>“Tide brought me through a channel. I felt
better, saw a spare dory and watched some debris
on the water and reckoned the tide would
get me to where I could see where the amphibian
set down. I saw it hop off the beach, saw
it disappear, heard it and saw it coming back—and
was curious—but how did you know about
Mr. Everdail—and who was in the seaplane, and
in the other crate I saw?”</p>
<p>“Here comes the tug and floating crane, to
salvage the seaplane,” said Jeff. “You’ll have
to stay in the tug deckhouse, till we get the
straight of this—and for holding a gun on us.
You can explain to the police, maybe—as for us,
we don’t need to explain!”</p>
<p>And, as later, he and Larry resumed their
places in the amphibian, Larry’s captive remained
under guard on the tug.</p>
<div class="pagenum" id="Page_95">95</div>
<div style="break-after:column;"></div><br />