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<h1>INVENTIONS OF THE<br/> GREAT WAR</h1>
<p class="p2 center vspace">BY<br/>
<span class="large">A. RUSSELL BOND</span></p>
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<h2><SPAN name="PREFACE" id="PREFACE">PREFACE</SPAN></h2>
<p>The great World War was more than two-thirds
over when America entered the struggle,
and yet in a sense this country was in the war
from its very beginning. Three great inventions
controlled the character of the fighting
and made it different from any other the world
has ever seen. These three inventions were
American. The submarine was our invention;
it carried the war into the sea. The airplane
was an American invention; it carried the war
into the sky. We invented the machine-gun; it
drove the war into the ground.</p>
<p>It is not my purpose to boast of American
genius but, rather, to show that we entered the
war with heavy responsibilities. The inventions
we had given to the world had been developed
marvelously in other lands. Furthermore
they were in the hands of a determined
and unscrupulous foe, and we found before us
the task of overcoming the very machines that
we had created. Yankee ingenuity was faced
with a real test.</p>
<p><span class="pagenum"><SPAN name="Page_vi" id="Page_vi">vi</SPAN></span>
The only way of overcoming the airplane was
to build more and better machines than the enemy
possessed. This we tried to do, but first
we had to be taught by our allies the latest refinements
of this machine, and the war was over
before we had more than started our aërial program.
The machine-gun and its accessory,
barbed wire (also an American invention), were
overcome by the tank; and we may find what
little comfort we can in the fact that its invention
was inspired by the sight of an American
farm tractor. But the tank was a British creation
and was undoubtedly the most important
invention of the war. On the sea we were faced
with a most baffling problem. The U-boat could
not be coped with by the building of swarms of
submarines. The essential here was a means
of locating the enemy and destroying him even
while he lurked under the surface. Two American
inventions, the hydrophone and the depth
bomb, made the lot of the U-boat decidedly unenviable
and they hastened if they did not actually
end German frightfulness on the sea.</p>
<p>But these were by no means the only inventions
of the war. Great Britain showed wonderful
ingenuity and resourcefulness in many<span class="pagenum"><SPAN name="Page_vii" id="Page_vii">vii</SPAN></span>
directions; France did marvels with the airplane
and showed great cleverness in her development
of the tank and there was a host of
minor inventions to her credit; while Italy
showed marked skill in the creation of large airplanes
and small seacraft.</p>
<p>The Central Powers, on the other hand, were
less originative but showed marked resourcefulness
in developing the inventions of others.
Forts were made valueless by the large portable
Austrian guns. The long range gun that
shelled Paris was a sensational achievement,
but it cannot be called a great invention because
it was of little military value. The great German
Zeppelins were far from a success because
they depended for their buoyancy on a highly
inflammable gas. It is interesting to note that
while the Germans were acknowledging the failure
of their dirigibles the British were launching
an airship program, and here in America
we had found an economical way of producing a
non-inflammable balloon gas which promises a
great future for aërial navigation.</p>
<p>The most important German contribution to
the war—it cannot be classed as an invention—was
poison gas, and it was not long ere they regretted<span class="pagenum"><SPAN name="Page_viii" id="Page_viii">viii</SPAN></span>
this infraction of the rules of civilized
warfare adopted at the Hague Conference; for
the Allies soon gave them a big dose of their
own medicine and before the war was over,
fairly deluged them with lethal gases of every
variety.</p>
<p>Many inventions of our own and of our allies
were not fully developed when the war ended,
and there were some which, although primarily
intended for purposes of war, will be most serviceable
in time of peace. For this war was not
one of mere destruction. It set men to thinking
as they had never thought before. It intensified
their inventive faculties, and as a result, the
world is richer in many ways. Lessons of
thrift and economy have been taught us. Manufacturers
have learned the value of standardization.
The business man has gained an appreciation
of scientific research.</p>
<p>The whole story is too big to be contained
within the covers of a single book, but I have
selected the more important and interesting inventions
and have endeavored to describe them
in simple language for the benefit of the reader
who is not technically trained.</p>
<p class="sigright">
<span class="smcap">A. Russell Bond</span><br/></p>
<p>New York, May, 1919</p>
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