... : In retrospect, I wonder if it was Martin under a pseudonym, although that would put him a bit older than me Hi Jim, In Feb 1961 I was 12 years old -- not sure my Hornby-Dublo 3-rail would have interested the readers of MRN, even under a pseudonym! But I do remember seeing the plan in MRN, probably in "Smiffs Library" during the school dinner hour! At that time of course I would have been amazed to be able to do this with it: mrn_layout_em.png It's difficult to get a handle on the intended size. This is in 4mm scale. I set the track spacing at 8ft way (52.67mm centres) to allow for the sharp curves, and scaled the scan for a best fit, which makes the main platform road a tight 42" radius. There is just room for a very short transition into it. But the pointwork appears to be a reasonable 1:7, so it's not totally impractical. Many thanks for finding it, and the CJF terminus, and ...