Hi,  Possibly the Organette & Player Pump Organ Group could help you
in this matter.  We are a group of collectors who specialize in that
area.  Several of our members are restorers as well.

Leslie Hoffman - Moderator, Organette & Player Pump Organ Group
http://launch.groups.yahoo.com/group/Organettes_Player_Pump_Organs/ 
stuntrek@verizon.net.geentroep [delete ".geentroep" to reply]