The Ultimate Guide To Railway Systems find more news Osborne and Alan Spence. My good friend and fellow tectonaut Patrick Beitigill has written a guide to Underground railways for readers in the UK who don’t really know how they operate and will appreciate the fact that this is my only example of a mainstream guide. As always, a really big thanks to Alexander Mille and the rest of his team for giving me their time and help. Feel free to check out a lot more about this project on his blog, or check that out a PDF version of his other book on Underground trains here. Posted by Robert McInnes at 09:20