Book excerpt: Roden’s comprehensive new history of this remarkable railway company tells the story of nothing less than the opening-up of the isolated Southwest of England to the trade and tourism of the modern age. It has left us with soaring termini like Paddington and Bristol Temple Meads as well as glorious railway institutions like the Night Riviera overnight sleeper to Cornwall that endure to this day (not least thanks to the author’s own campaigning!). While the GWR’s green locomotives and chocolate and cream carriages may have given way to purple, anyone who wants to return to the golden age of the railways will find the company’s history an enthralling journey.