<h2>CHAPTER XII</h2>
<h3>The Finger of Doom</h3>
<p class="cap"><span class="dcap">As</span> we crossed the Hudson River, a few miles north
of the city, we dropped several units of the
Yellow Intelligence Division, with full instrumental
equipment. Their apparatus cases were nicely
balanced at only a few ounces weight each, and the
men used their chute capes to ease their drops.</p>
<p>We recrossed the river a little distance above and
began dropping White Intelligence units and a few
long and short range gun units. Then we held our
position until we began to get reports. Gradually we
ringed the territory of the Sinsings, our observation
units working busily and patiently at their locators
and scopes, both aloft and aground, until Garlin finally
turned to me with the remark:</p>
<p>"The map circle is complete now, Boss. We've got
clear locations all the way around them."</p>
<p>"Let me see it," I replied, and studied the illuminated
viewplate map, with its little overlapping circles of
light that indicated spots proved clear of the enemy
by ultroscopic observation.</p>
<p>I nodded to Bill Hearn. "Go ahead now, Hearn," I
said, "and place your barrage men."</p>
<p>He spoke into his ultrophone, and three of the ships
began to glide in a wide ring around the enemy territory.
Every few seconds, at the word from his Unit
Boss, a gunner would drop off the wire, and slipping
the clasp of his chute cape, drift down into the darkness
below.</p>
<p>Bill formed two lines, parallel to and facing the
river, and enclosing the entire territory of the enemy
between them. Above and below, straddling the river,
were two defensive lines. These latter were merely
to hold their positions. The others were to close in
toward each other, pushing a high-explosive barrage
five miles ahead of them. When the two barrages
met, both lines were to switch to short-vision-range
barrage and continue to close in on any of the enemy
who might have drifted through the previous curtain
of fire.</p>
<p>In the meantime Bill kept his reserves, a picked
corps of a hundred men (the same that had accompanied
Hart and myself in our fight with the Han
squadron) in the air, divided about equally among the
"kite-tails" of four ships.</p>
<p>A final roll call, by units, companies, divisions and
functions, established the fact that all our forces were
in position. No Han activity was reported, and no
Han broadcasts indicated any suspicion of our expedition.
Nor was there any indication that the Sinsings
had any knowledge of the fate in store for them. The
idling of rep-ray generators was reported from the
center of their camp, obviously those of the ships the
Hans had given them—the price of their treason to
their race.</p>
<p>Again I gave the word, and Hearn passed on the
order to his subordinates.</p>
<p>Far below us, and several miles to the right and
left, the two barrage lines made their appearance.
From the great height to which we had risen, they
appeared like lines of brilliant, winking lights, and the
detonations were muffled by the distances into a sort
of rumbling, distant thunder. Hearn and his assistants
were very busy: measuring, calculating, and snapping
out ultrophone orders to unit commanders that
resulted in the straightening of lines and the closing
of gaps in the barrage.</p>
<p>The White Division Boss reported the utmost confusion
in the Sinsing organization. They were, as
might be expected, an inefficient, loosely disciplined
gang, and repeated broadcasts for help to neighboring
gangs. Ignoring the fact that the Mongolians had not
used explosives for many generations, they nevertheless
jumped at the conclusion that they were being
raided by the Hans. Their frantic broadcasts persisted
in this thought, despite the nervous electrophonic inquiries
of the Hans themselves, to whom the sound of
the battle was evidently audible, and who were trying
to locate the trouble.</p>
<p>At this point, the swooper I had sent south toward
the city went into action as a diversion, to keep the
Hans at home. Its "kite-tail" loaded with long-range
gunners, using the most highly explosive rockets we
had, hung invisible in the darkness of the sky and bombarded
the city from a distance of about five miles.
With an entire city to shoot at, and the object of creating
as much commotion therein as possible, regardless
of actual damage, the gunners had no difficulty in hitting
the mark. I could see the glow of the city and
the stabbing flashes of exploding rockets. In the end,
the Hans, uncertain as to what was going on, fell back
on a defensive policy, and shot their "hell cylinder,"
or wall of upturned disintegrator rays into operation.
That, of course, ended our bombardment of them. The
rays were a perfect defense, disintegrating our rockets
as they were reached.</p>
<p>If they had not sent out ships before turning on the
rays, and if they had none within sufficient radius
already in the air, all would be well.</p>
<p>I queried Garlin on this, but he assured me Yellow
Intelligence reported no indications of Han ships nearer
than 800 miles. This would probably give us a free
hand for a while, since most of their instruments recorded
only imperfectly or not at all, through the
death wall.</p>
<p>Requisitioning one of the viewplates of the headquarters
ship, and the services of an expert operator,
I instructed him to focus on our lines below. I wanted
a close-up of the men in action.</p>
<p>He began to manipulate his controls and chaotic
shadows moved rapidly across the plate, fading in and
out of focus, until he reached an adjustment that gave
me a picture of the forest floor, apparently 100 feet
wide, with the intervening branches and foliage of the
trees appearing like shadows that melted into reality
a few feet above the ground.</p>
<p>I watched one man setting up his long-gun with
skillful speed. His lips pursed slightly as though he
were whistling, as he adjusted the tall tripod on which
the long tube was balanced. Swiftly he twirled the
knobs controlling the aim and elevation of his piece.
Then, lifting a belt of ammunition from the big box,
which itself looked heavy enough to break down the
spindly tripod, he inserted the end of it in the lock of
his tube and touched the proper combination of buttons.</p>
<p>Then he stepped aside, and occupied himself with
peering carefully through the trees ahead. Not even a
tremor shook the tube, but I knew that at intervals of
something less than a second, it was discharging small
projectiles which, traveling under their own continuously
reduced power, were arching into the air, to fall
precisely five miles ahead and explode with the force
of eight-inch shells, such as we used in the First World
War.</p>
<p>Another gunner, fifty feet to the right of him, waved
a hand and called out something to him. Then, picking
up his own tube and tripod, he gauged the distance
between the trees ahead of him, and the height of
their lowest branches, and bending forward a bit,
flexed his muscles and leaped lightly, some twenty-five
feet. Another leap took him another twenty feet or so,
where he began to set up his piece.</p>
<p>I ordered my observer then to switch to the barrage
itself. He got a close focus on it, but this showed
little except a continuous series of blinding flashes,
which, from the viewplate, lit up the entire interior of
the ship. An eight-hundred-foot focus proved better.
I had thought that some of our French and American
artillery of the 20th Century had achieved the ultimate
in mathematical precision of fire, but I had never seen
anything to equal the accuracy of that line of terrific
explosions as it moved steadily forward, mowing down
trees as a scythe cuts grass (or used to 500 years ago),
literally churning up the earth and the splintered,
blasted remains of the forest giants, to a depth of from
ten to twenty feet.</p>
<p>By now the two curtains of fire were nearing each
other, lines of vibrant, shimmering, continuous, brilliant
destruction, inevitably squeezing the panic-stricken
Sinsings between them.</p>
<p>Even as I watched, a group of them, who had been
making a futile effort to get their three rep-ray machines
into the air, abandoned their efforts, and rushed
forth into the milling mob.</p>
<p>I queried the Control Boss sharply on the futility of
this attempt of theirs, and learned that the Hans,
apparently in doubt as to what was going on, had
continued to "play safe," and broken off their power
broadcast, after ordering all their own ships east of
the Alleghenies to the ground, for fear these ships they
had traded to the Sinsings might be used against them.</p>
<p>Again I turned to my viewplate, which was still
focussed on the central section of the Sinsing works.
The confusion of the traitors was entirely that of
fear, for our barrage had not yet reached them.</p>
<p>Some of them set up their long-guns and fired at
random over the barrage line, then gave it up. They
realized that they had no target to shoot at, no way
of knowing whether our gunners were a few hundred
feet or several miles beyond it.</p>
<p>Their ultrophone men, of whom they did not have
many, stood around in tense attitudes, their helmet
phones strapped around their ears, nervously fingering
the tuning controls at their belts. Unquestionably they
must have located some of our frequencies, and overheard
many of our reports and orders. But they were
confused and disorganized. If they had an Ultrophone
Boss they evidently were not reporting to him in an
organized way.</p>
<p>They were beginning to draw back now before our
advancing fire. With intermittent desperation, they
began to shoot over our barrage again, and the explosions
of their rockets flashed at widely scattered points
beyond. A few took distance "pot shots."</p>
<p>Oddly enough it was our own forces that suffered
the first casualties in the battle. Some of these distance
shots by chance registered hits, while our men were
under strict orders not to exceed their barrage distances.</p>
<p>Seen upon the ultroscope viewplate, the battle looked
as though it were being fought in daylight, perhaps on
a cloudy day, while the explosions of the rockets appeared
as flashes of extra brilliance.</p>
<p>The two barrage lines were not more than five hundred
feet apart when the Sinsings resorted to tactics
we had not foreseen. We noticed first that they began
to lighten themselves by throwing away extra equipment.
A few of them in their excitement threw away
too much, and shot suddenly into the air. Then a
scattering few floated up gently, followed by increasing
numbers, while still others, preserving a weight balance,
jumped toward the closing barrages and leaped
high, hoping to clear them. Some succeeded. We
saw others blown about like leaves in a windstorm,
to crumple and drift slowly down, or else to fall into
the barrage, their belts blown from their bodies.</p>
<p>However, it was not part of our plan to allow a
single one of them to escape and find his way to the
Hans. I quickly passed the word to Bill Hearn to
have the alternate men in his line raise their barrages
and heard him bark out a mathematical formula to the
Unit Bosses.</p>
<p>We backed off our ships as the explosions climbed
into the air in stagger formation until they reached a
height of three miles. I don't believe any of the
Sinsings who tried to float away to freedom succeeded.</p>
<p>But we did know later, that a few who leaped the
barrage got away and ultimately reached Nu-yok.</p>
<p>It was those who managed to jump the barrage who
gave us the most trouble. With half of our long-guns
turned aloft, I foresaw we would not have enough to
establish successive ground barrages and so ordered the
barrage back two miles, from which positions our "curtains"
began to close in again, this time, however,
gauged to explode, not on contact, but thirty feet in
the air. This left little chance for the Sinsings to
leap either over or under it.</p>
<p>Gradually, the two barrages approached each other
until they finally met, and in the grey dawn the battle
ended.</p>
<p>Our own casualties amounted to forty-seven men in
the ground forces, eighteen of whom had been slain
in hand to hand fighting with the few of the enemy
who managed to reach our lines, and sixty-two in the
crew and "kite-tail" force of swooper No. 4, which had
been located by one of the enemy's ultroscopes and
brought down with long-gun fire.</p>
<p>Since nearly every member of the Sinsing Gang had,
so far as we knew, been killed, we considered the raid
a great success.</p>
<p>It had, however, a far greater significance than this.
To all of us who took part in the expedition, the
effectiveness of our barrage tactics definitely established
a confidence in our ability to overcome the Hans.</p>
<p>As I pointed out to Wilma:</p>
<p>"It has been my belief all along, dear, that the
American explosive rocket is a far more efficient weapon
than the disintegrator ray of the Hans, once we
can train all our gangs to use it systematically and in
co-ordinated fashion. As a weapon in the hands of a
single individual, shooting at a mark in direct line of
vision, the rocket-gun is inferior in destructive power
to the dis ray, except as its range may be a little
greater. The trouble is that to date it has been used
only as we used our rifles and shot guns in the 20th
Century. The possibilities of its use as artillery, in
laying barrages that advance along the ground, or
climb into the air, are tremendous.</p>
<p>"The dis ray inevitably reveals its source of emanation.
The rocket gun does not. The dis ray can reach
its target only in a straight line. The rocket may be
made to travel in an arc, over intervening obstacles, to
an unseen target.</p>
<p>"Nor must we forget that our ultronists now are
promising us a perfect shield against the dis ray in
inertron."</p>
<p>"I tremble though, Tony dear, when I think of the
horrors that are ahead of us. The Hans are clever.
They will develop defenses against our new tactics.
And they are sure to mass against us not only the full
force of their power in America, but the united forces
of the World Empire. They are a cowardly race in
one sense, but clever as the very Devils in Hell, and
inheritors of a calm, ruthless, vicious persistency."</p>
<p>"Nevertheless," I prophesied, "the Finger of Doom
points squarely at them today, and unless you and I
are killed in the struggle, we shall live to see America
blast the Yellow Blight from the face of the Earth."</p>
<p class="ed"><b>THE END.</b></p>
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<p><b><big>Transcriber's Note:</big></b></p>
<p>This etext was produced from <i>Amazing Stories</i> August 1928.
Extensive research did not uncover any evidence that the U.S.
copyright on this publication was renewed. Minor spelling and
typographical errors have been corrected without note.</p>
</div>
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