[Small thing. Big idea.] [Michael Bierut on the London Tube Map] The London Underground came together in 1908, when eight different independent railways merged to create a single system.
[Coses petites, idees grans.] [Michael Beirut: el Mapa del metro de Londres] El metro de Londres es va unificar el 1908, quan vuit línies independents es van fusionar per crear un únic sistema.