[ Ref. http://www.mmdigest.com/archives/KWIC/S/sewing.html 

Hello!  I'm a serious collector/user of treadle sewing machines and
I just stumbled across the 1880s advert about the Garvie & Woods
Musical Sewing Machine cover that is a Dulciphone organette designed
to turn using the treadle.  I would dearly love to find one of these
for my sewing machines, or, at the least, see one and video tape it
to share on YouTube.

I live in East Washington State.  All my treadle-collector friends
are also very interested in seeing one of these played.  Any help or
suggestions would be appreciated!  Thanks very much.

Becky Lyle
Washington