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Gentleman's Magazine 1864 part 1 p.643
DEVICES ON BELLS.
SIR, - in the number of the GENTLEMAN'S MAGAZINE for March
last (p.351) I see a notice of an ingenious method employed
by Dr. Bruce for taking gutta percha impressions of
sculptured stones. I have found the same substance very
convenient for taking devices on bells. I heat a small
quantity of water in a tin saucer over a spirit lamp; in the
boiling water, pieces of the required sizes can be readily
softened. In applying them to the bell, care must be taken
to keep the fingers well wetted so as to prevent their
sticking. The moulds thus produced are very durable, any
number of plaster casts may be made from them without
injuring them.
My whole apparatus can be carried in the pocket. It is
simply a sort of small tin lantern, which contains the lamp
and supports the saucera
... ...
a There are some valuable observations on the use
of gutta percha in the Archaeological Journal, vol.v. p.332.
... ...
I am &c. J. T. FOWLER.
The College, Hurstppierpoint.
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