Artificial fire-works : $b improved to the modern practice, from the minutest to the highest branchesJones, Robert
History
Artificial fire-works : $b improved to the modern practice, from the minutest to the highest branches
Jones, Robert
Fireworks -- Early works to 1800
Plate 7, Fig. 5th, represents an illuminated star, let the diameter
from A to B, be two feet and from C to D, seven feet; first make a
strong circular back or body of the star, two feet diameter, to which
you fix the illuminated rays; in the center of the front of the body
fix a spindle, on which put a double triangular wheel, six inches
diameter, clothed with two ounce cases of brilliant charge; the cases
on this wheel must burn but one at a time; round the edge of the body
nail a hoop made of thin wood or tin, this hoop must project in front
six or seven inches; in this hoop cut three or four holes to let out
the smoke from the wheel; the star and garter may be cut out of strong
paste-board or tin, made in this manner, cut a round piece of
paste-board or tin, two feet diameter, on which draw a star, and cut
it out, then over the vacancy paste Persian silk; paint the letters
yellow; four of the rays yellow, and four red; the cross in the middle
may be painted half red, and half yellow, or yellow and blue; this
transparent star must be fastened to the wooden hoop by a screw, to
take off and on, the illuminated rays are made of thin wood, with tin
sockets fixed on their sides within four inches of each other; in
these sockets stick illuminating port-fires; behind the point of each
ray, fix a half pound case of grey, black, or chinese fire.
* * * * *
N. B. The illuminated rays to be lighted at the same time as the
triangular wheel, or after it is burnt out, which may be done by a tin
barrel being fixed to the wheel after the manner of those in the
regulated pieces, into this barrel correl a leader from the
illuminated rays, through the back of the star, which leader must be
met by another brought from the tail of the last case on the wheel.
Transparent Table Star Illuminated.
Fig. 6th, represents a table star, whose diameter from E to F, is
twelve feet, and from E to I, four feet, this proportion observed on
each side, will make the center frame four feet square, in this square
fix a transparent star, as shewn in the figure; this star may be
painted blue, and its rays made as those of the flaming stars
described in page 218, the wheel for this star may be composed of
different coloured fires, with a change or two of slow fire; the
wheels a, a, a, a, may be clothed with any number of cases, so that
the star wheel consists of the same; the illuminating port fires,
which must be placed very near each other on the frames, must be so
managed as to burn as long as the wheels, and lighted at the time.
The Regulated Illuminated Spirili Piece, with a projected Star Wheel
Illuminated.
Public-domain text, read in full here on John Shaqi.
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