Summary

Giving privileged insight into the workings of the capital''s railways, this text focuses particularly on the routes and services that operate north of the Thames, n ot forgetting the Docklands Light Railway and London Undergr ound''s surface lines.

Giving privileged insight into the workings of the capital''s railways, this text focuses particularly on the routes and services that operate north of the Thames, n ot forgetting the Docklands Light Railway and London Undergr ound''s surface lines. '