Hi John
Thanks for that as it clears up one mystery for me, I have wondered for some time what happen to David Walker, so as he is no longer with us again I wonder what happen to that layout, I guess that unless anyone took an interest in it, it may well have ended up in the local council skip.
As for Richards big layout I don't recall seeing to many photos of it in full operation or any articles, I understand he used to produce a magazine about it, but again I have never seen any of those, I just wonder if there is enough information about his layout weather or not a a book like the white series from Wild Swan could be viable?