Tensas gazette. [volume] (St. Joseph, La.) 1886-current, 1912-03-15

as possible. This is exemplified
somewhat in the use OF smokeless
powder. the manufacture Of which is
attended with much less danger, and
its transfer from place to place re-
suits In fewer accidents as compared
with the production of gunpowder. 1t
can be handled with perfect safety
and even set on fire in the open air
without causing an explosion or oc-
casioning the least anxiety.
At Indian Head. which Is also the
navy proving ground. there Is plant
for the manufacture Of this powder
which is owned and operated by the
United States government and the en-
tire output of the factory. which last
year amounted to over million and a
half pounds. is used by our navy.
should occasion ever require. the pow
der will also be used at Uncle Sans
many big Notifications. the accom-
panying illustrs ton. showing a por-
ton OF one, Fort Wadsworth. near
New York city.
About rs buildings are used In the
process Of its manufacture. They are
situated in that portion OF the govern
ment reservation farther from the
river and scattered over large area
being about 400 feet apart. Explosions
win sometimes occur no matter how
great the precautions used. for the
materials which go to make up the
manufacture of powder are necessari-
~ combustible, so the wisdom Of this
provision on the part Of the govern
ment may be understood. for If one
building should accidentally be blown
up the others would not suffer there
by. The greatest secrecy Is maintain
ed as to some parts Of the chemical
process. and few Of the three or four
hundred men employed really know
the entire combination OF the chemical
ingredients used In the smokeless pow
der making The efforts Of the pow
der board and the directors OF the
powder factory are constantly directed
toward the improvement OF the quail
ty Of the output. and recently two spe-
cial points have been aimed at: First.
to insure the chemical stability Of the
powder for as long a period as pos
sible: second. to secure degree OF
uniformity which will insure what is
called "ballastic stability" Of the pow
der--that Is to say. a permanence OF
velocities and pressure throughout
prolonged periods under varying con-
ditions Of temperature. moisture. ETC.
~ short. to have the powder work as
well in any part Of the world as 1t
does on the proving grounds.
There is big laboratory attached
to the factory standing some distance
away from the other buildings. and
here at least dozen expert chemists
are always at work and through their
experiments new stabilizer has been
recently introduced into the powder
making formula. and from the reports
OF the officers Of our battleships in va
rious parts Of the world the results
have been most satisfactory The
whole powder making plant Is wonder.
fully interesting even to a layman.
Few people. however. are permitted
TO see its workings. for powder max
ing. like gun testing. is conducted
away from the public gaze.
Smoking is not permitted on the
grounds. and so carefully do the au-
thorities guard against accidents that
the workmen are not even permitted
TO carry matches. All the buildings are
well ventilated. as the fumes OF the
chemicals used are apt TO bring on
heart trouble. Chimneys are arranged
to carry on the poisonous gases. con-
sequently there is little Illness among
the men There are facilities for q
rapid output In case of necessity--a
matter which would be OF vital I'm
portance In time of war There is
also reserve supply which is con
stantly on the increase as our navy
grows larger.
The cotton used Is shipped to In
dian Head in large bales and stored
IN building erected Tor that purpose
It is purchased In large quantities and
must be Of special grade. The sec
ond stage Of the work begins when
the cotton goes 10 the picking room
Here colored men open up the ba.es
and pick the fibers apart After the
hbers are separated the cotton Is
ready for the drying room. where II Is
kept for "a hours The temperature
of the drying room is 212 degrees dur.
ing the entire time and the Workmen
can only remain few minutes at a
time After this process the cotton
IL taken into the nitration building.
where nitric acid and sulphuric acid
are added The mixture is whirled
around in huge tub-like machines Gov
cred with a hood and a steam jet TO
carry on the acid fumes. When this
Is completed the cotton is washed In
fresh water and dried by a wringer.
and unless this work is very thorough
there is risk Of spontaneous decompo-
sition. It Is now gun-cotton and is
placed In cars and pushed to the boil
ing watts where Is undergoes another
state of publication The pulper.
machine very much like the one used
in papermaking. next comes into play.
Here the gun-cotton is chopped up by
knives 50 as TO give the ibers q thor