Double (Duplex) Roll Frames on Carousel Organs
By William Edgerton
To MMD -- Does anyone know which firm was first to use two
roll-frames (sometimes called 'duplex') to operate carousel organs,
and approximately when? I'm curious to know if it was first done
in Europe or here.
Bill Edgerton
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(Message sent Tue, 4 Sep 2012 10:18:49 -0400 (EDT)
, from time zone -0400.)
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