Hi Geoff,
Hope you are well. Still like to keep my hand in on the old "Morris code" but not as quick as I used to be. Just thought I'd put a link to a place you may want to visit:
https://www.internalfire.com/Tons of old school steam engines, a Proteus powered generator, some marine communications displays (I recently swapped some of my Marconi kit with them) and even an old strowger system telephone exchange! The guys that run it are great and it really is a great day out especially if they have some kit "in steam," I was privileged to have access to their store of future projects. Looks like a Deltic and Bristol Centaurus were lurking.
regards
Ed