Not sure how many people have seen this book or download, but it does seem like a great resource, especially if you want to build a model of a light railway... https://www.classicmagazines.co.uk/product/5587/bookazine-king-of-the-light-railways I think I'll down load a copy as I'm very much interested in his railways, especially the Callington Branch in Cornwall, or I should correctly say, the East Cornwall Mineral Railway... Cheers, Gary.