Hi Bob P & Harry C, thank you for your messages.
Bob I think for now I need to concentrate on getting my lathe up and running, time being in rather short supply being self employed, but I will keep Societys in mind for the future.
Thanks Harry, I used to model 4mm LBSCR but this was way back as a teenager, crikey I turned 58 today!
I'm hoping to build a stationary engine of some sort having started a James Coombes about 30 years ago, though exactly what is yet to be decided. There is a chance I might get the JC engine back as it hasnt been touched since I foolishly gave it away maybe 5 years ago when I had little interest, if I do I'd carry on with that most likely…though Sterling engines hold an appeal also.
What scale are you modelling in Harry?
Cheers
Chris.