Transposing Vertical Parts Needed

[PIANOGUY]

I have a Heintzman transposer, but it is sitting in my livingroom. It's
awfully fond of all its parts. However, I too would be interested in some
spares.  Any idea about the history of these unusual pianos?? Mine was built
in 1903
Jim

Jim Kinnear, The Pianoguy
www.pianoguy.com
jkinnear@pianoguy.com