Wauwatosa news. [volume] (Wauwatosa, Wis.) 1900-1948, 1910-07-01


which are erected upon scaffoldings
sometjnoes as much as a hundred feet in length.
depend for their effects wholly upon such paper
cylinders no bigger than good-sized hrecrackers,
stuck all over the LATTICE work of the skeleton
structure employed by the frepainter In lieu. as
might say, OF canvas
Something more In detail about these fire pic
lures will be said later on; but meanwhile 1t may
be as well to speak descriptivey Of the processes
used In the manufacture of the more simple and
familiar kinds Of f1reworks-such, for example,
as roman candles, bombs, rockets, pinwheels and
the like All of these, excepting the bombs. are
substantially nothing more than cylinders OF
Oasteboard, filled with combustibles and RASH
toned in different ways.
One of the greatest fireworks factories in the
world Is located on the outskirts of Brooklyn,
but the stranger who passes by 1t on trolley car
on the way to Coney island would scarce sus-
pect the character of the outfit, which Is scat
tered over about twenty acres of land in series
of small buildings. some of them being so tiny
as to accommodate only a single workman. The
object of this arrangement is to minimize the
consequences OF accidents. II the lone man who
occupies any one of the tiny houses should hap
pen to be blown up he alone would suffer.
1t naturally happens that the only building
Of considerable size the premises is one In
which no explosives or other lively combustibles
are used Here in fact, is where all the paper is
pings OF the fireworks Pyrotechnic toys. of
course must be pretty to look at. else they would
not sell to advantage and the papers utilized for
the purpose are OF all colors of the rainbow and
a great variety Of ornamental patterns. For
extra fancy goods more or less gilt and silver
paper Is employed
Upstairs in the same building all OF the pa
per cylinders are made. the process adopted be-
ing so exceedingly expeditions that person
can turn out many Is gross of them in
day. OF course they OF all lengths and diam
eters according TO kind and size of fireworks
for which they are intended and though the
rocket cylinders rolled by machine all OF the
others are made by hand. With the aid of long
round stick of metal and pot of paste the oper
ator converts sheets of thin. brown pasteboard
into neat and compact tubes at the rate of three
four a minute
dozen work people engaged In this occu-
patton can turn out immense number OF CYL
nders in a day and the manner in which they
are utilized In the manufacture Of different kinds
OF fireworks will presently be explained. 1t might
be well to say incidentally, however, that in this
same department are made the bombshels, which
are stamped by a machine out of papier-mache
In halves. When they have become dry the
halves are Joined by strips of thin canvas soaked
in paste, each sphere thus produced having a
round hole at one end for loading
Bombs among the most interesting and
beautiful of fireworks and some of them of
great size-as much five feet In diameter.
They discharged from mortars and. reaching
a height of 1000 feet or more, explode with a
great noise, liberating showers of many-colored
stars or golden rain, sometimes parachutes
carrying trains of stars. Some are made as
small two inches in diameter-baby ones.
suitable for family use,
The method of their construction is always
the same and is at once simple and ingenious.
hn Nha CHI all &c I'D with Hofa von
that is to say with little pieces of cylindrical
paper tubing packed with different chemical COM
positions. Beneath the shell thus loaded Ia at
tached and firmly glued paper receptacle con.
tanning owburning composition similar TO
gunpowder. Then fuse is fixed that being
tgnited at the instant of the bombs discharge II
will burn just long enough to explode the shell
at the moment when the projectile has reached
its greatest height In the air. When this hap
pens the paper shell is blown to pieces and the
stars, incidentally ignited. are thrown far and
wide Being light. they fall slowly and the effect
produced Is very beautiful
Even the stars, you see are paper cylinders,
though only half an inch perhaps In length. But
they vary much In size. according to the uses to
which they to be put A man cuts them by
the millions with small circular saw, taking q
handful of paper tables of small diameter and
using the saw to chop them into short pieces Of
equal length. Then the little sections are filed
with chemical mixtures or various Kinds, nitrate
and chlorate of baryta being used for green. car
Donate of strontlum for red oxylate of soda for
yellow and (oddly enough) paris green for blue.
with various admlxtures OF chorate of potash,
shellac, etc.
1t should have been said that, In order to
strengthen the papier-mache shells and so to en-
able them to scatter their stars more widely
when shattered, they wound with strong gro
ser's twne, outside Of which the final decorative
paper cover Is put on. There is however, an
0ther and quite new kind OF bomb. which is made
In the shape Of cylinder. 1t is so constructed
that during It's flight through the air 1t makes
a series of Breaks" sometimes as many as ten,
throwing out each time shower OF stars This,
as might be imagined, is very beautiful effect,
and is achieved by dividing the containing cylin-
der into series OF compartments holding stars,
each compartment being set off in IT'S turn.
Some of these cylindrical bombs contain par
hchutes. which are arranged like the parachutes
dropped from rockets. Inside of the pasteboard
case is a circular piece of tissue paper around
the circumference Of which are attached series
of very long strings. To each Of these strings