Purley Oaks· Registered
A great resource certainly but still doesn't unravel the mystery about why certain numbers are used and others not. For instance, for Ivatt 2-6-0 they allocate 32575-32586, yet 32580-32584 are unused. Can't unravel the Hornby (and Tri-ang) system, either. Not that it matters in the grand scheme of things, in any case.