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Goatskins
[gəʊtskɪn]
Examples
The
bellows
are
usually
made
of
two
goatskins
with
bamboo
nozzles
,
which
are
inserted
into
tubes
of
clay
that
pass
into
the
furnace
.
William Henry Doolittle.
Inventions in the Century
.
Typist: Naomi