ood condition, it is necessary only to
remove the viscid rust; this is done by friction with a felt-covered
rubber and pure spirits of turpentine; by this means the polish remains
unsullied. If the surface should not be in very good condition, a
flannel should be used smeared with a paste of bathbrick-dust and water,
or a paste made of the finest emery flour and spirits of turpentine.
After cleansing, and before the polish is applied, it is a good plan to
just moisten the surface with raw linseed-oil; this will cause the old
body to unite with the new one.
In order to carry out the process of re-polishing with facility, it is
necessary to disunite all the various parts, such as panels, carvings,
etc., before commencing the operation. The polish is applied in the
usual manner, and when a good body is laid on the work should be set
aside for twelve hours, after which it can be finished. It should be
particularly observed that in polishing no job should be finished
immediately after the rubbing-down process; a sinking period should
always be allowed. If the work should be immediately finished, the
consequences are that in a few hours all the marks and scratches of the
paper, etc., will be discernible, and the polished surface will present
a very imperfect appearance, although looking perfect when first
finished.
Holes and crevices may be well filled up with a cement made in the
following manner: In a large iron spoon place a lump of beeswax about
the size of a walnut, a pinch of the pigments mentioned on page 5,
according to the colour required, a piece of common rosin the size of a
nut, and a piece of tallow as large as a pea; melt, and it is ready for
use. Some add a little shellac, but much will make it very brittle. A
similar substance to the above can be bought at the French warehouses.
CHAPTER VI.
_SPIRIT VARNISHING._
Most polishers are agreed that to obtain a good surface with varnish it
is necessary to give the work, where it is possible to do so, a
rubberful of polish first, and to thoroughly dry the rubber; but in most
carved work the surface is not accessible, and the brush must be used.
Sometimes the carving is extremely coarse, and with an open porous
grain, in which case it is best to oil it first and then to fine-paper
it down; by this process a thin paste is formed by the attrition, which
materially assists in filling up the pores. Before commencing to use the
varnish have ready an earthe
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