Though someone who lived in London a long time ago could make this mistake, as until 1994 the Waterloo and City line was owned and run by British Rail. https:/

Though someone who lived in London a long time ago could make this mistake, as until 1994 the Waterloo and City line was owned and run by British Rail. https://en.wikipedia.org/wiki/Waterloo_%26_City_line https://en.wikipedia.org/wiki/Waterloo_%26_City_line The thick line is Waterloo to Clapham Junction.