When I visited Florida a few years back, I visited Bill Hall at his
house in St. Cloud, Orlando.  He has a great collection of around four
of five organs.  He put an open invitation in the FOPS journal, The Key
Frame, for members to drop in and I am sure his invitation still holds.
I have mislaid his address for the moment, but I will post it as soon
as I find it.

David S. Smith.